Eaton Photovoltaic Solutions for commercial application.pdf

Photovoltaic for commercial application

www.eaton.com

2Powering business worldwide

Discover Eaton a leader in the power management field

Since 1911, when our company began trading as a small truck parts supplier, Eaton Corporation has come a long way. Today, as a diversified power management company, Eaton has sales of $13.7 billion USD (FY 2010), employs 70,000 people and has customers in more than 150 countries. Everyday, we help companies across the world to manage power, and do more, while consuming less energy.

Eatons innovative products, solu-tions and technologies are designed to help customersmanage power and conserve resources while working more productively, safely and sustainably. Our integrated and diversified business strategy ensures that we remain at the forefront of our industry, decade after decade.

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A leading global supplier to commercial and military aviation and aerospace industries. An extensive technology portfolio includes hydraulic systems, fuel systems, motion control systems, propulsion sub-systems, cockpit controls and displays and fluid health monitoring systems. Our products improve fuel economy, aircraft performance, reliability and safety.

Truck

A leader in the design, manufacturing and marketing of complete line of drivetrain systems and components for medium- and heavy-duty commercial vehicles. Under the Roadranger brand, Eaton also markets lubricants, safety products and service tools. Eatons hybrid power systems have earned the company recognition as a global leader in alternative power for commercial vehicles.

Electrical

A global leader in electrical control, power distribution, uninterruptible power supply and industrial automation products and services. Our products provide customer-driven PowerChain Management solutions to serve the power system needs of the industrial, institutional, government, utility, commercial, residential, IT, mission critical and OEM markets worldwide.

Aerospace Truck

3Powering businessmore sustainably

Sustainability smaller footprint in the world

The principle of sustainability means meeting the current needs of our own society without compromising the needs or options of future generations. It is a principle, which forms the very core of our design and production philosophy and guides all our activities across the world. Our commitment to reducing our own ecological footprint covers a wide range of green technologies, products and services that help our customers utilise electrical power more efficiently, while improving environmental performance.

Eaton is known around the world for its uncompromising approach to ethical business practices and every year since 2007 they have been ranked by the Ethisphere Institute as one of the worlds most ethical companies.

Learn more about Eaton Green Solutions at www.eaton.com/greensolutions

When you see this symbol, you know the solution represents an Eaton bench-mark for environmental performance.

Electrical Automotive Hydraulics

Automotive

A supplier of critical components that reduce emissions and fuel consumption and improve stability and performance of cars, light trucks and commercial vehicles. Principal products include engine valves and valve train components, transmission and engine controls, supercharger, locking and limited slip differentials, cylinder heads, fluid conveyance components, body mouldings and spoilers.

Hydraulics

A worldwide leader in reliable, high-efficiency hydraulic systems and components for use in mobile and industrial applications. Markets include agriculture, construction, mining, fore-stry, utility, material handling, earth moving, truck and bus, machine tools, moulding, primary metals, automotive, power generation, port machinery and entertainment.

4An important step towards a reli-

able energy supply in the future

The sun provides life on our planet. As a source of energy, it holds unimagina-ble potential for supplying energy in the future.

In view of the worlds climate and energy goals, as well as the catastrophic events surrounding nuclear power plants, solar power is increasingly gaining importance. The industry is now experiencing increased demand for industrial-sized plants, such as solar roof systems atop commercial buildings, following enormous interest in the residential construction sector.

Did you know

... that such a system with an output of 7.4 MW would be capable of generating approx. 7.3 million kWh of energy every year, which would correspond to the annual requirements of approx. 1,800 homes?

... that the worlds largest photovoltaic system has an output of 80 MW? It is located in Sarnia, near Ontario (Canada).

... that since the end of March 2011, more solar capacity than nuclear-power- plant output is found in the power grid in Germany? Photovoltaic systems with a total nominal power of approx. 17 gigawatts are now outperforming nuclear power plants with a total of approx. 15 gigawatts for the first time, since the oldest German atomic

power plant was shut down.

... that renewable energies would not make electricity more expensive, but rather have a restraining effect on prices?

... that the photovoltaic capa-city installed worldwide totals approx. 40 gigawatts to date, and that approx. 16 gigawatts are added every year?

In the meantime, the renewable energy industry has become an astounding economic factor, revitalising the employment market and creating numerous green jobs.

The choice of the right com-ponents for a PV system is of fundamental importance. The system will be in operation for many years and all parts of the system must satisfy the highest standards. The appro-priate quality and longevity, as well as warranties and Ser-vice support are necessary in order to guarantee long-term success.

Here you can see the industrial-size systems that Eaton offers.

5Leading the way

with safety

Renewable energy is a part of the markets of the future.

Having Eaton as an experienced, reliable partner is a good thing: High-quality circuit breaker series, especially for photovoltaic use Reliable and fail-safe Eaton has been a global player and reliable partner for more than 100 years, with decades-long experience in energy distribution

From solar module to power grid

Solar power is becoming increasingly more important and safety plays a decisive role. From the outset, it pays to invest in the right technology. Eaton delivers all products needed to safely transport energy from solar panels to the power grid. Reliable protection, separation and control technology provide for the safe operation of photovoltaic systems, using integrated or external separation equipment for automated and manual opera-tion and for both direct and alternate currents (DC/AC).

Eaton ensures the reliable availability of renewable energies safe for people and good for the environment.

Safety from the start

Proper planning and design are crucial to the safe and reliable operation of a photovoltaic plant, and ensure trouble-free operation of all switching, contacting, protec-tion, separation, insulation and monitoring functions.

Through intensive cooperation with system integrators, manufacturers and switch gear plant builders, Eaton offers full peace of mind, right from the start.

As one of the leading global energy management companies, Eaton guarantees know-how, proximity and the dynamics you need to successfully complete your project. Moreover, as a global

player and partner, Eaton stands for high product availability, outstanding quality and exceptional service for individual solutions.

It is this high level of innovation combined with environmentally proven technology, that has characterized the quality and daily operational use of Eaton products in the field for many years.

t

esign and

d ensure of all protec-

ation

player and partner, Eatonstands for high product availability, outstanding quality and exceptional service for individual solutions.

It is this high level of innovation combined with environmentally proven

6DC components Quality and safety for the entire DC current requirements: Eaton DC components.Power grid coupled photovoltaic systems feed the generated power directly into the electrical grid without complex and costly intermediate storage. An installation of this kind mainly con-sists on the DC end of solar modules, cables and different switchgear for operation, mainte-nance and protection in the event of a fault. Eaton provides you with a complete product range for protection, switching and isolation to safely and efficiently transport the solar energy from the individual solar modules to the power inverter.

String circuit-breakersPKZ-SOL

The fuseless alternative for protection against short circuit currents with the string circuit-breaker PKZ-SOL. With their variable trip range, they can be optimally adjusted to the actual short-circuit current of a string. A thermal release reacts at 1.05 1.3 fold current, and the magnetic release at 6-fold current. Non-enclosed string circuit-breakers are intended for installation in customized generator connection enclosures.

DC switch disconnectors

Switch-disconnectors NDC in the special version for up to 1500 V DC can be used on 1 or 2-poles. They comply with the isolation properties even for earthed IT networks. Accessories, such as Bridge kits, connection terminals and door coupling rotary handles, enable individual installation in the most varied of distribu-tion systems. Auxiliary switches, voltage releases and remote operators facilitate signalling and automation.

DC overvoltage protection

The surge arrester SPPT2PA has been developed especial-ly for photovoltaic applications and protects the installations against transient overvoltages that can be induced by in-direct lightning strikes. Eaton provides versions for both earthed and unearthed instal-lations, where spark gaps are used to ensure galvanic iso-lation. Naturally, the units are available as prewired ready-to-use modules just install and they are ready to go.

CI insulated enclosures

The weather-proof CI enclosu-res with the enhanced degree of protection IP 65 are ideal for outdoor installa-tion. Thus, you can safely and cost-effectively protect and install your switchgear. The modular design simplifies the adaptation to different appli-cation areas, such as genera-tor connection enclosures for direct protection of several strings in a field.

7AC components Quality and safety on the AC current level: Eaton AC components. Eaton also supplies everything on the AC level that you require for the safety and efficiency of your photovoltaic installation. From the power inverter right up to the power grid, Eaton components guarantee the best possible installation safety and assure reliable operation and optimum power feed.

Contactors DIL

The contactors DIL H safely switch the power inverters onto the grid. The innovative construction design using vacuum tubes reduces the holding power by up to 96 %. Accordingly, not only is the heat development in the control panel reduced, but also the day-to-day operating costs. Seven sizes cover the power range up to 2600 A. Eaton also offers 4-pole contactors up to 800 A.

Circuit-breakers NZM and IZM

The circuit-breaker series NZM offers optimum installa-tion protection up to 1600 A with four sizes. The air circuit-breaker IZM, also with four sizes, covers the power range up to 6300 A. Both series are characterised by their high switching capacities and comprehensive range of accessories and provide a solution for every application. Eight sizes allow you to cost-effectively engineer the required dimensions and ratings of the switch.

Control and monitoring

Eaton panels are operating and monitoring devices that also can be used as control devices. Modern touch panels cater for clear, flexible menu-guidance in every desired language and allow worldwide application with just one hardware and software solution. The opti-mum solution is available for every application with touch panels from 3.5 to 19.

Medium-voltage systemsXIRIA

XIRIA ring main units protect applications up to 24 kV. They operate with a combination comprised of circuit-breakers and electronic relays and feature high level of opera-tional safety and a compact design. They are available in three or four panel versions.

8XG General

Power factor corrections Fitting systems for sub-distribution with devices for modular installation Control technology with SASY 60i and xStart Individual fi xed units on a mounting plate

XP Power Sections

Incoming supplies, outgoers and couplings with circuit breakers Internal separation up to form 4 Cable connection from the top or bottom Incoming supply system for drill-free cable connection

XF Fixed

Power outgoers with circuit breakers and fuse switch disconnectors up to 630 A Internal separation up to form 4 Individual outgoers, such as controlgear, motor starters, small power outgoers etc.

XR Removable

Power outgoers with circuit breakers and strip type switch-disconnector-fuse, up to 630 A Empty modules for individual applications Plug-in modules and strip type switch- disconnector-fuse can be replaced under live-line working conditions Internal separation up to form 4 Easy maintenance and reduced down times

XW Withdrawable

Power outgoers with circuit breakers up to 630 A Outgoers for motor starters up to 250 KW Empty drawers for individual applications Easy and uniform handling for all drawer sizes Drawers can be replaced under live-line working conditions Internal separation up to form 4 Unambiguous position indicator for operating, test or de-energized status Easy maintenance without the need of using any special tools for replacement jobs Minimum down times

In the eld of renewable forms of energy, panel builders

put their trust in Eatons xEnergy switchgear system:

5 variants, X with maXimum bene ts

9DC-Disconnectors to 1500 VSelection Information Page 10Technical Data Page 12

DC-DisconnectorsSelection Information Page 15Technical Data Page 17

Surge ProtectionSelection Information Page 21Technical Data Page 22

CS Wall-Mounted Sheet SteelSelection Information Page 24Technical Data Page 25

CI insulated enclosuresSelection Information Page 27Technical Data Page 28

Content

Contactors DILMSelection Information Page 30Technical Data Page 31

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Photovoltaic - Switch-disconnectors

Switch-disconnectors for 1000/1250/1500 V DC, 2 pole IEC/EN 60947-3 Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113 Isolating characteristics to IEC/EN 60947 and VDE 0660 Busbar tag shroud to VDE0160Part100 Switch-disconnectors N can, in addition, be combined with voltage releases NZM...-XU, NZM...-XA

and auxiliary contacts as well as with remote operator NZM...-XR... For 2 pole switching, series connection of two poles each is required. See accessories bridge kits N2..: Can not be combined with early-make auxiliary contacts NZM-..XHIV or box terminal NZM2-4-XKC

at Ui > 1000 V DC For non-earthed networks > 1000 V DC the installation must be configured such that the likelihood of

a double earth fault is negligibly small Switches can not be combined with withdrawable units and/or connection on rear

Rated operational Short-circuit Screw Fixed mounted Units per packagecurrent rated = protective connection Designationuninterrupted device max. Article No.current fuse gR-In = Iu characteristic

A A gR

160 200 S N2-4-160-S1-DC 1 pcs.127732

200 200 S N2-4-200-S1-DC 1 pcs.127733

250* 315 S N2-4-250-S1-DC* 1 pcs.154940

320 500 S N3-4-320-S1-DC 1 pcs.127734

400 500 S N3-4-400-S1-DC 1 pcs.142267

500 500 S N3-4-500-S1-DC 1 pcs.142268

800 - S N4-4-800-S1-DC 1 pcs.119890

1000 - S N4-4-1000-S1-DC 1 pcs.119891

1250 - S N4-4-1250-S1-DC 1 pcs.119886

1400 - S N4-4-1400-S1-DC 1 pcs.119887

1600 - S N4-4-1600-S1-DC 1 pcs.152552

wa_sg05309

N3_3

wa_sg04609

*Estimated delivery date as of Jan. 2012

11


Bridge kits NZM...-XKV Model contains parts for upper switch side for 4 pole switches N...-S1-DC that are used as 2 pole switches for DC. The links each connect two contacts in series Incoming unit and outgoer at bottom or top, user-definable N4-4-... > 1250 A: alternate connection at bottom through module plates NZM4-4-XKM2S-1600

Description Rated opera- For use with No. Protec- Designation Units pertional current of tion Article No. packageIn poles classA

Jumper kit 160 at 700C N2-4-...S1-DC 2 IP2X NZM2-4-XKV2P 1 pcs.with cover 200 at 650C 131730

Jumber kit 400 at 700C N3-320(400)-S1-DC 2 IP2X NZM3-4-XKV2P 1 pcs.with cover 131731

Jumper kit with 400 at 700C N3-400(500)-S1-DC 2 IP00 NZM3-4-XKVI2P 1 pcs.insulating plates 500 at 500C 142269and phase isolator

Jumper kit 400 at 700C N3-400(500)-S1-DC 2 IP1X NZM3-4-XKV2P-K 1 pcs.with cover 500 at 550C 142271and heat sinks 500 at 400C IP2X

Jumper kit with 500 at 650C N3-500-S1-DC 2 IP00 NZM3-4-XKVI2P-K 1 pcs.insulating plates, 142270phase isolatorand heat sinks

Jumper kit 1250 at 650C N4-4-800-...S1-DC 2 IP2X NZM4-4-XKV2P 1 pcs.with cover 1400 at 400C N4-4-1000-...S1-DC 119888

N4-4-1250-...S1-DCN4-4-1400-...S1-DC

Jumper kit with 1400 at 650C N4-4-1400-S1-DC 2 IP00 NZM4-4-XKV2P-K 1 pcs.phase isolator 1500 at 650C N4-4-1600-S1-DC 152553and heat sinks 1600 at 400C


Technical data

12

Switch-disconnectors 1000/1250/1500 V DC N2-4..S1-DC N3-4..S1-DC N4-4..S1-DCmax. 200 A max. 500 A max. 1600 A

Rated operational voltage Ue VDC 1000 (1250*) 1250 (1500**) 1500Rated uninterrupted current with terminal jumpers

at 400C Iu A 200 (250*) 500 1600at 650C Iu A 200 (250*) 500 1500

Rated operating current Ie 200 (DC-22A) 500 (DC-22A) 1500 (DC-22A)Rated short-time withstand current t = 0,1 s Icw kA 3 6 25

t = 1 s Icw kA - 6 25Rated conditional short-circuit current Iq kA 15 15 -

With back-up fuse up to 1000 V A gR 200 (315*) 500 -Maximum operating frequency Ops/h 120 60 20Lifespan

mechanical (of which max. 50 % Operations 20000 15000 10000trip by shunt/undervoltage release)electrical Operations 2500 (DC 22-A) 2000 (DC 22-A) 500 (DC 22-A)

Rated insulation voltage Ui V DC 1250 1250 (1500**) 1500For use in IT electrical power networks V DC 1000 1000 1000Notes: N...S1-DC can not be combined with withdrawable units and/or connection on rear.

N2...: Can not be combined with early-make auxiliary contacts NZM-...XHIV or box terminal

For 2 pole switches series connection of two poles each is required.

Reduction of the rated operational current (derating) under particular ambient conditionsBasic devices Bridge kits Busbar Mount- Temperature compensation coefficient

tag ing 20 C 30 C 40 C 50 C 55 C 60 C 65 C 70 Cshroud position

Switch-disconnectorN2-4-160-S1-DC +NZM2-4-XKV2P IP2X v 1 1 1 1 1 1 1 1

h 1 1 1 1 1 1 1 1

N2-4-200-S1-DC +NZM2-4-XKV2P IP2X v 1 1 1 1 1 1 1 0,95h 1 1 1 1 1 1 0,95 0,92

N3-4-320(400)-S1-DC +NZM3-4-XKV2P IP2X v 1 1 1 1 1 1 1 1h 1 1 1 1 1 1 1 1

+NZM3-4-XKVI2P IP00 v 1 1 1 1 1 1 1 1h 1 1 1 1 1 1 1 1

N3-4-500-S1-DC +NZM3-4-XKV2P-K IP2X v 1 1 1 0,95 0,92 0,89 0,86 0,83h 1 1 0,98 0,93 0,9 0,87 0,84 0,81

+NZM3-4-XKV2P-K IP1X v 1 1 1 1 1 0,98 0,95 0,92h 1 1 1 1 0,97 0,94 0,91 0,89

+NZM3-4-XKVI2P IP00 v 1 1 1 1 0,97 0,95 0,92 0,89h 1 1 1 0,97 0,95 0,92 0,89 0,87

+NZM3-4-XKVI2P-K IP00 v 1 1 1 1 1 1 1 0,97h 1 1 1 1 1 1 0,97 0,95

N4-4-800(1000)-S1-DC +NZM4-4-XKV2P IP2X v 1 1 1 1 1 1 1 1h 1 1 1 1 1 1 1 1

N4-4-1250-S1-DC +NZM4-4-XKV2P IP2X v 1 1 1 1 1 1 1 0,97h 1 1 1 1 1 1 0,97 0,95

N4-4-1400-S1-DC +NZM4-4-XKV2P IP2X v 1 1 0,94 0,92 0,9 h 1 1 0,97 0,91

+NZM4-4-XKV2P-K IP00 v 1 1 1 1 11) 11) 11) 0,97h 1 1 1 1 11) 11) 11) 0,97

N4-4-1600-S1-DC +NZM4-4-XKV2P-K IP00 v 1 1 1 0,98 0,961) 0,941) 0,931) 0,911)

h 1 1 1 0,98 0,961) 0,941) 0,931) 0,911)

Notes: Mounting position: v = vertical, h = horizontal 1) Incoming unit from bottom only.Incoming unit and outgoer at bottom or top, user-definable.

Temperature dependency

* Estimated delivery date as ofJan. 2012

** Estimated delivery date as ofJuly 2011

13


Dimensions Dimensions (mm)

Switch-disconnectors, 4 pole, N2-4 Jumper kit, NZM2-4-XKVP

Jumper kit, NZM3-4-XKVI2P...

Switch-disconnectors, 4 pole, N3-4

Jumper kit, NZM3-4-XKV2P...

Blow out area, minimum clearance to other parts Minimum clearance to adjacent parts

Blow out area, minimum clearance to other parts Minimum clearance to adjacent parts

14



Switch-disconnectors, 4-polig, N4-4

Jumper kit, NZM4-4-XKV2P Jumper kit, NZM4-4-XKV2P-K

Blow out area, minimum clearance to other parts < 690 V: 100mm< 1500 V: 200mm

Minimum clearance to adjacent parts< 1000 V: 15mm< 1500 V: 70mm

DC switch-disconnectorDC switch-disconnector SOL 2-poles as pre-wired unit with protectionclass II, degree of protection IP65 Rated operational voltage 1000 VDC Utilization category DC-21A Rated operational current Ie of 20, 30 or 63 A Several versions plugs MC4 or cable glands available Versions for 2, 3 and 4 strings (INPUT) available

Ie INPUT OUTPUT Type designation Article No. Units per package

SOL20/2MC4SOL30/2MC4SOL20/2MVSOL30/2MV

SOL20/4MC4SOL30/4MC4

MC4 version

20A 2xMC4 1xMC420A 4xMC4 1xMC430A 2xMC4 1xMC430A 4xMC4 1xMC4

SOL20/2MC4 120915 1SOL20/4MC4 120916 1SOL30/2MC4 120922 1SOL30/4MC4 120923 1

Version with metric cable glands

20A 2xM12 1xM1630A 2xM12 1xM16

SOL20/2MV 120919 1SOL30/2MV 120926 1

wa_sg00110

15

Photovoltaic - DC Disconnection DC

DC switch-disconnectorDC switch-disconnector P-SOL 2-poles Rated operational voltage 1000 VDC Utilization category DC-21A

Rated op. current Ie Type designation Article No. Units per package

20A30A63A

P-SOL20 120934 1P-SOL30 120935 1P-SOL60 120936 1

wa_sg05409, wa_sg04709

Connection diagrams:

PV array

Unearthed system Earthed system

PV inverter

16

Photovoltaic - DC String Protection DC

DC string circuit-breakerDC string circuit-breaker PKZ-SOL 2-poles Rated operational voltage 900 VDC Rated current In 4, 7, 12, 20, and 30 A For permissible string short-circuit currents Isc of 5 up to 22 A

Ie Isc Type designation Article No. Units per package

4A 1,6-3A7A 2,6-5A 12A 5-9A20A 9-15A30A 15-22A

PKZ-SOL4 144069 1PKZ-SOL7 144120 1PKZ-SOL12 120937 1PKZ-SOL20 120938 1PKZ-SOL30 120939 1

Connection diagrams:

PV string


DC disconnection / PV inverter

wa_sg05409

17

Photovoltaic - DC String Protection

DC Switch-disconnector P-SOL Field of application:

DC-Disconnection in photovoltaic systems between PV Array and Inverter to switch off the energy

No polarity Any mounting position Spring work contacts Tested according to IEC/EN 60947-3, UL508 Certificate TV-Rheinland Application acc. to IEC 60364-7-712 and IEC 62548

Technical Data

P-SOL20 P-SOL30 P-SOL60

Electrical

Number of poles 2 2 2Rated operational voltage Ue 1000 VDC 1000 VDC 1000 VDCRated operational current Ie 20 A 30 A 63 ARated short-circuit making capacity Icm 500 A 500 A 1500 ARated short-time withstand current 1sec. Icw 700 A 700 A 1500 A Utilization category DC-21 A DC-21 A DC-21 AOvervoltage category III III IIIRated impulse withstand voltage Uimp 8 kV 8 kV 8 kVOperating cycles electrical at Ue and Ie 1500 1500 1500Internal resistance 6m 5m 3m

Mechanical

Width 58 58 55Height 93 93 140Depth 76 76 160Weight 265 g 265 g 920 gMounting quick fastening on DIN rail acc. to IEC/EN 60517 35 mm 35 mm 35 mm

Screw fastening 2xM4x18Degree of protection IP20 IP20 IP20Terminal capacity Flexible with end sleeve mm 2x (1-6) 2x (1-6) 2x (1-35)

AWG 18-10 18-10 14-2Tightening torque of terminal screws 1,7 Nm 1,7 Nm 3 NmAmbient temperature range -25C to +60C -25C to +60C -25C to +60CClimatic resistance acc. to IEC 60068-2-78 Damp heat, constant

acc. to IEC 60068-2-30 Damp heat, cyclicPollution degree2 2 2Operating cycles mechanical 100.000 100.000 100.000Operating cycles mechanical per hour

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Connection diagram

DC


DC Switch-disconnector SOL as pre-wired unit Field of application:

DC-Disconnection in photovoltaic systems between PV Array and Inverter to switch off the energy

Pre-wired unit ready for connection Lock-able in OFF-position with a padlock Any mounting position Spring work contacts Tested according to IEC/EN 60947-3, UL508 Certificate TV-Rheinland

Technical Data

SOL20 SOL30

Electrical

Number of poles 2 2Rated operational voltage Ue 1000 VDC 1000 VDCRated operational current Ie 20 A 30 ARated short-circuit making capacity Icm 500 A 500 ARated short-time withstand current 1sec. Icw 700 A 700 AUtilization category DC-21 A DC-21 AOvervoltage category III IIIRated impulse withstand voltage Uimp 8 kV 8 kVOperating cycles electrical at Ue and Ie 1500 1500Internal resistance 8m 5m

Mechanical

Weight 420 g 420 gDegree of protection IP65 IP65Ambient temperature range -25C to +60C -25C to +60C Climatic resistance acc. to 60068-2-78 Damp heat, constant

acc. to 60068-2-30 Damp heat, cyclic Pollution degree 3 3Operating cycles mechanical 100.000 100.000Operating cycles mechanical per hour

19


DC-String Circuit Breaker PKZ-SOL Field of application:

DC-Circuit breaker for string protectionin photovoltaic systems

No polarity Spring work contacts Tested according to IEC/EN 60947-2 Certificate TV-Rheinland

Technical Data

PKZ-SOL4PKZ-SOL7PKZ-SOL12PKZ-SOL20PKZ-SOL30

Electrical

Number of poles 2Rated operational voltage Ue 900 VDCRated current In 4 / 7 / 12 / 20 / 30 AThermal tripping characteristic 1.05 to 1.3 x InElectromagnetc tripping characteristic 6 x In Rated ultimate short-circuit breaking capacity Icu 5 kARated service short-circuit breaking capacity Ics 1.5 kAOvervoltage category IIIRated impulse withstand voltage Uimp 8 kVOperating cycles electrical at Ue and In 1500Internal resistance 138 / 60 / 32 / 14 / 9 m

Mechanical

Width 58Height 93Depth 76Weight 265 gMounting quick fastening on DIN rail acc. to IEC/EN 60517 35 mm

Screw fastening Degree of protection IP20Terminal capacity Flexible with end sleeve mm 2x (1-6)

AWG 18-10Tightening torque of terminal screws 1,7 NmAmbient temperature range -25C to +60C Climatic resistance acc. to IEC 60068-2-78 Damp heat, constant

acc. to IEC 60068-2-30 Damp heat, cyclic Pollution degree 2Operating cycles mechanical 100.000Operating cycles mechanical per hour

20


DC-String Circuit Breaker PKZ-SOLCharacteristic curve setting value - Short-circuit currentAccording to the design for IEC 62548-1, the tripping current for the circuit breaker must fall within a range of 1.4 to 2 times the value of the short-circuit cur-rent of the PV modules, in order to protect the PV modules.Since only the current values for the built-in overload tripping device can be plotted on the setting scale of the circuit breaker1), the correlation between thetripping current for the safety device and the short-circuit current for the PV modules must be properly indicated for every point of the scale.

Dimensions (mm)

DC

PKZ-SOL4PKZ-SOL7PKZ-SOL12PKZ-SOL20PKZ-SOL30

1) Norm IEC/EN 60947-2 (section 4.7.3) prohibits a direct specificationof the PV short-circuit current on the circuit breaker's setting scale,whereby only the setting value for the response current may be entered.

PKZ-SOL12

PKZ-SOL20

PKZ-SOL30

PKZ-SOL4

PKZ-SOL7

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PKZ-SOL12

PKZ-SOL20

PKZ-SOL30

PKZ-SOL4

PKZ-SOL7

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Adjustment tool for string circuit breaker PKZ-SOL

Short-circuit current solar module [A]

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Photovoltaic - Surge Protection

SPD-type T2 (Class C)

Max. Cont. Op. Volt. UC In (8/20)s Type Designation Article No. Units per package

Description Type designation Article No. Units per package

Inserts SPMT2PA for replacementInsert 1-pole

Insert 280VAC 20kAInsert 335VAC 20kAInsert N-PE 260VAC 30kA

SPMT2PA-280 131778 4 / 120SPMT2PA-335 131779 4 / 120SPMT2PA-NPE 131783 4 / 120

Plug-in surge arrester SPMT2PA, 1- to 4-pole

1pole 280VAC 1x20kA2pole 280VAC 2x20kA3pole 280VAC 3x20kA4pole 280VAC 4x20kA1pole 335VAC 1x20kA2pole 335VAC 2x20kA3pole 335VAC 3x20kA4pole 335VAC 4x20kA1+1p 3+1p

SPMT2PA-280/1 131755 12 / 120SPMT2PA-280/2 131756 1 / 60SPMT2PA-280/3 131757 1 / 40SPMT2PA-280/4 131758 1 / 30SPMT2PA-335/1 131759 12 / 120SPMT2PA-335/2 131760 1 / 60SPMT2PA-335/3 131761 1 / 40SPMT2PA-335/4 131762 1 / 30SPMT2PA-1+NPE 131773 1 / 60SPMT2PA-3+NPE 131774 1 / 30

Auxiliary Switch

sg13309

SG12809

SG13109

AC

Lead-through terminal for SPMT2PA

ASLTT-63 131784 12 / 120

for SPMT2PA ASAUXSC-SPM 131785 4 / 120

SG12909

22

Photovoltaic - Surge Protection

SPD-Type T2 (Class C), Plug-In Surge Arresters SPMT2PA Field of application:

For the protection of photovoltaic systems against transient overvoltagecaused by indirect lightning stroke and switching operations.

Test class according to IEC 61643-1 SPD-type according to EN 61643-11 Galvanic seperation in unearthed systems by means of a spark gap Types SPPT2PA-...-AX for remote message transmission of defective inserts

Technical Data

Inserts SPMT2PA -280 -335 -NPE

Electrical

SPD-typeMechanical coding x x yResponding time < 25 ns < 25 ns < 100 nsVoltage protection level at nominal discharge current / Uoc < 1,4 kV < 1,6 kV < 1,5 kVVoltage protection level at 5 kA (8/20) s 1000 V 1200 V -Maximum continuous operating voltage Uc 280 VAC 335 VAC 260 VACTemporary overvoltage test value UT 350 VAC (5s) 415 VAC (5s) 12000 VAC (200ms)Rated frequency 50/60 Hz 50/60 Hz 50/60 HzOpen circuit voltage Uoc 10 kV 10 kV 5 kVNominal discharge current (8/20) s In 20 kA 20 kA 40 kACharge Q at In 0,57 As 0,57 As 1,14 AsSpecific energy at In 5,7 kJ/ 5,7 kJ/ 22,8 kJ/Maximum discharge current Imax 40 kA 40 kA 60 kAFollow current interrupt rating Ifi

100 AeffPermissible back-up fuseMaximum short-circuit current

Connection diagram

Mechanical Frame size 45 mmDevice height 80 mmDevice width 17,5 mm per poleWeight Base 1P, 1+1P, 2P, 3P, 3+1P, 4P 53/120/120/180/240/240 gWeight Complete Devices 1P, 1+1P, 2P, 3P, 3+1P, 4P 110/201/220/330/412/440 gPermitted ambient temperature -40C to +70CDegree of protection (built-in) IP40Upper and lower lift terminal capacity 4 - 25 mm2

Upper and lower open mouthed terminals for busbar thickness up to 1.5 mmTightening torque of terminal screws 2.4 - 3 NmQuick fastening on DIN rail according to IEC/EN 60715

Connection diagram

II

T2

160 AgL50 kAeff

mMCT-C10020 kAeff

T2 T2 T3 T3T3 T2

AC

Dimensions (mm) Application Examples SPMT2PA according to IEC 60364-5-53 Clause 534

SPMT2PA-280/3

SPMT2PA-280/4 SPMT2PA-3+NPEASLTT-63

SPMT2PA-1+NPE

23

ACPhotovoltaic - Surge Protection

SPD-type 2 (Class C), Surge Arresters SPMT2PA-1+NPE, SPMT2PA-3+NPE Field of application:

For the protection of low voltage distribution systems against transientovervoltage caused by indirect lightning stroke and switching operations.

Test class according to IEC 61643-1 SPD-type according to EN 61643-11 Auxiliary switch ASAUXSC-SPM for remote message transmission can be

mounted onto the device Suitable for busbar connection to EATON switchgear Type SPMT2PA-3+NPE:

consists of 1 base, 1 insert SPMT2PA-NPE and 3 inserts SPMT2PA-335

Type SPMT2PA-1+NPE: consists of 1 base, 1 insert SPMT2PA-NPE and 1 insert SPMT2PA-335

Technical Data

SPMT2PA-1+NPE SPMT2PA-3+NPE

Electrical

SPD-typeMechanical coding yx yxxxResponding time L-N/N-PE/L-PE < 25ns/< 100ns/< 100ns < 25ns/< 100ns/< 100nsMaximum continuous operating voltage UC L-N/N-PE 335VAC/260VAC 335VAC/260VACTemporary overvoltage test value UT (5 s) L-N 415 VAC 415 VAC

(200 ms) N-PE 1200 VAC 1200 VACRated frequency 50/60 Hz 50/60 HzNominal discharge current In L-N/N-PE/L-PE 20 kA (8/20)s 20 kA (8/20)sVoltage protection level Up at In L-N/N-PE/L-PE 1600V/1500V/2050V 1600V/1500V/1900VMaximum discharge current Imax L-N/N-PE/L-PE 40 kA (8/20)s 40 kA (8/20)sFollow current interrupt rating Ifi N-PE 100 Ar.m.s. 100 Ar.m.s.Permissible back-up fuseMaximum short-circuit current

Connection diagram

x x x x

y y

Mechanical Mechanical coding of base yx yxxxFrame size 45 mm 45 mmDevice height 80 mm 80 mmDevice width 35 mm 70 mmWeight 201 g 412 gUpper and lower lift terminal capacity 1 - 25 mm2 1 - 25 mm2

Open-mouthed terminals at both sides for busbar thickness up to 1.5 mm 1.5 mmTightening torque of terminal screws 2.4 - 3 Nm 2.4 - 3 NmPermitted ambient temperature -40C to +70C -40C to +70CMounting quick fastening on DIN rail IEC/EN 60715Degree of protection (built-in) IP40 IP40

Dimensions (mm)

II

T2

L3

N N

L2L1

Application Examples

160 AgL50 kAr.m.s.

mMCT-C10020 kAr.m.s.

T2 T3 T2 T3

SPMT2PA-1+NPE SPMT2PA-3+NPE SPMT2PA-1+NPE SPMT2PA-3+NPE

SPMT2PA-NPE SPMT2PA-NPE

SPMT2PA-335 SPMT2PA-335

24

CS Wall-Mounted Sheet Steel Enclosures with Mounting Plate

Universal Locks

Description Designation Article No. Units per package

Identical locking, lock cy lin derwith 2 keys

LC-ZSBIT-CS 133104 1VT12010

CS Wall-Mounted Sheet Steel Enclosures with Mounting Plate, IP66

Dimensions (mm) Designation Article No. Units per package Height A Width B Depth C

VT28910

VT21110

Ease-of-use Rotary Handle


Retro-fitting set PHZ-A-ADD-ON 133106 1VT12110

Profile Half-Cylinder for Ease-of-use Handles


Identical lockingDifferent locking

PHZ-E10/30-GS 138574 1PHZ-E10/30-VS 138575 1

VT33610

Material for Fixing on a Mast

Dimensions Enclosure Width (mm) Designation Article No. Units per package

300400500600800

MAST-FIT-CS 140478 1VT33510

For more products, please refer to our Industry main catalogue

300 300 150 CS-33/150 111648 1 pcs.300 300 200 CS-33/200 111649 1 pcs.300 400 200 CS-34/200 111680 1 pcs.400 300 150 CS-43/150 111681 1 pcs.400 300 200 CS-43/200 111682 1 pcs.400 400 150 CS-44/150 111683 1 pcs.400 400 200 CS-44/200 111684 1 pcs.400 600 200 CS-46/200 111685 1 pcs.400 600 250 CS-46/250 111686 1 pcs.400 600 300 CS-46/300 111687 1 pcs.500 400 150 CS-54/150 111688 1 pcs.500 400 200 CS-54/200 111689 1 pcs.500 400 250 CS-54/250 111690 1 pcs.500 500 250 CS-55/250 111691 1 pcs. 600 400 150 CS-64/150 111692 1 pcs.600 400 200 CS-64/200 111693 1 pcs.600 400 250 CS-64/250 111694 1 pcs.600 500 150 CS-65/150 111695 1 pcs.600 500 200 CS-65/200 111696 1 pcs.600 500 250 CS-65/250 111697 1 pcs.

25

Technical Specifications

Technical Data

General informationStandards and regulations IEC/EN 60529, IEC 62262, IEC/EN 62208RoHS According to Directive 2002/95/EG of the European Parliament and CouncilClimatic resistance Moist heat, constant according to IEC 60068-2-78,

Moist heat, periodic according to IEC 60068-2-30Ambient temperature C -40 to +70Degree of protection IP66Degree of protection with ventilation panels IP23Set-up locations Indoor/outdoor Incorporation grid mm 25

Dissipated power loss See separate table

Material Material Sheet steel Surface finish Structured powder-coating on Polyester baseColour RAL 7035, light greySurface Slightly structuredDegree of gloss GlossyBody mm CS-65/...: 1.2; CS-66/...: 1.5Mounting plate mm 2; as of height 800 x width 400mm: 3Door mm CS-43/...: 1.0; CS-64/...: 1.2; CS-88/...: 1.5; CS-1212/...: 2.0Bottom panel mm 1.5

Material propertiesMechanical

Shock-resistance rating IK09 according to EN 62262Assembly weight - entire cabinet See separate tableAssembly weight - door See separate tableAssembly weight - mounting plate See separate tableAssembly weight - wall-mounting brackets See separate table

Description/Basic equipmentType of construction Folded and seam-welded, 2 M6 threaded bolts are included for protectiveconductor connection inside the enclosure Rear panel 9 mm holes for wall-fixing Side panels No holesTop panel No holesBottom panel No holes, foam sealant, removable for F3A-... flanges or for customized

solutionsMounting plate Basic equipment, sheet steel, sendzimir zinc-plated. 15 mm clearance to rear

panel. Mounted onto M8 copper thread-welding bolt. Therefore an additio-nal

protective conductor connection is not compulsory. Door 1 M6 thread-welding bolt for protective conductor connections in the door.

Where electrical operating material needs to be integrated in the door, a consistent and permanent protective conductor connection needs to be established by means of a protective conductor cable. Please use the thread-welding bolts on the door and on the side panel of the body as connecting points.

Door hinges Right side, can be reversed on-siteDoor opening angle 120Locking system Metal turnbuckle. standard lock. 3 mm two-way key-bit.Locks Number See Ordering Section

Fixing on a mastMAST-FIT-CS

26

Dimensions

Type a b c t1 t2 t3 t4CS-33/150 300 300 150 112 232 80 200CS-33/200 300 300 200 172 262 140 230CS-34/200 300 400 200 172 332 140 300CS-43/150 400 300 150 112 232 140 200CS-43/200 400 300 200 172 262 140 230CS-44/150 400 400 150 112 332 140 300CS-44/200 400 400 200 172 332 140 300CS-46/200 400 600 200 172 532 140 500CS-46/250 400 600 250 172 532 140 500CS-46/300 400 600 300 172 532 140 500CS-54/150 500 400 150 112 332 80 300CS-54/200 500 400 200 172 332 140 300CS-54/250 500 400 250 172 332 140 300CS-55/250 500 500 250 172 432 140 400CS-64/150 600 400 150 112 332 80 300CS-64/200 600 400 200 172 332 140 300CS-64/250 600 400 250 172 332 140 300CS-65/150 600 500 150 112 332 80 300CS-65/200 600 500 200 172 432 140 400CS-65/250 600 500 250 172 432 140 400

Dimensions Enclosure

Enclosure DoorHeight Width Height Width250 200 248 197,5300 200 298 197,5300 300 298 297,5300 400 298 397,5400 300 398 297,5400 400 398 397,5400 600 398 597,5500 400 498 397,5500 500 498 497,5600 400 598 397,5600 500 598 497,5

Dimensions Doors

CS Wall-mounted Enclosure with door and blind flanges

Mounting PlatesMPP, MPL

Type Mounting PlateHeight Width

CS-33/150 270 250CS-33/200 270 250CS-34/200 270 350CS-43/150 370 250CS-43/200 370 250CS-44/150 370 350CS-44/200 370 350CS-46/200 370 550CS-46/250 370 550CS-46/300 370 550

Type Mounting PlateHeight Width

CS-54/150 470 350CS-54/200 470 350CS-54/250 470 350CS-55/250 470 450CS-64/150 570 350CS-64/200 570 350CS-64/250 570 350CS-65/150 570 450CS-65/200 570 450CS-65/250 570 450

a, b = Gehusemae

27

CI Insulated Enclosures

Basic enclosures, IP65 (Apertures and Bases)

187,5 250 125 U-CI23... 2 D125-CI23-RAL7032-DVZ 4138526

250 150 U-CI23... 2 D150-CI23-RAL7032-DVZ 4138527

375 250 125 U-CI43... 2 D125-CI43-RAL7032-DVZ 2138528

150 U-CI43... 2 D150-CI43-RAL7032-DVZ 2138529

200 U-CI43... 2 D200-CI43-RAL7032-DVZ 2138530

375 125 U-CI44... 2 D125-CI44-RAL7032-DVZ 2138531

150 U-CI44... 2 D150-CI44-RAL7032-DVZ 2138532

200 U-CI44... 2 D200-CI44-RAL7032-DVZ 2138533

250 U-CI44... 2 D250-CI44-RAL7032-DVZ 2138534

500 200 U-CI45... 2 D200-CI45-RAL7032-DVZ 2138535

750 200 U-CI48... 4 D200-CI48-RAL7032-DVZ 2138536

750 250 U-CI48... 4 D250-CI48-RAL7032-DVZ 2138537

Lockable enclosure covers without openings Two or four lockable cover fasteners, diagonal with cylinder lock Cylindrical locks, uniformly locking Two diagonal lead-sealable cover locks. When also replacing all DV...-CI

with DVZ...-CI, the sealing function is not avaliable Equipment supplied: gasket, key

Dimensions Mounting For use Number Designation Units perWidth Height depth with Cylindrical Article No. packagemm mm mm locks

187,5 250 U-CI23X 057909 1375 250 U-CI43X 062655 1375 375 U-CI44X 067401 1375 500 U-CI45X 098470 1

Individual Enclosures Bases X Seitenwnde glatt, ohne Vorprgungen

Dimensions Designation Article No. Units per packageWidth Heightmm mm

375 750 U-CI48 083880 1

Distribution board enclosure - Bases Sides closed, but with full area knockout Open top and bottom

Dimensions Designation Article No. Units per packageWidth Heightmm mm

A wider range of different enclosure covers, locking mechanismsfor the covers and any accessories you may need are presented inour Industry main catalogue.

0423_00329185.eps

Tansparent cover RAL7032

28


CI23... CI43... CI44... CI45... CI48...

GeneralStandards IEC/EN 60529

EN 50262DIN 43656DIN 43660

Climatic proofing Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30

Ambient temperature C -40 at +80Protection type IP65Radiated heat dissipation next page

Material propertiesMaterial

Base Glass-fibre reinforced polycarbonatecover Non-reinforced polycarbonate

Surface treatment Corrosion-resistantColor

Base RAL 7032, pebble greyCover Transparent, opaque or RAL 7032, pebble grey

Material propertiesElectrical

Creepage resistance to IEC 60112Base KB160, KC175Cover KB100, KC200

Surface treatment to IEC 60093 x 1013 > 1Dielectric strength to IEC 60243-1 kV/mm 30

ThermalContinuous thermal stability

Housing C -40 120Enclosure bolt C 85Sealing C 80

MechanicalIK code to EN 50102 Please enquireLoad bearing capacity kg/m2 5 10 20 30 40

Chemical resistanceResistant Acids < 10 %, mineral oil, alcohol, petrol, grease, saline solutionPartially resistant Acids > 10 %Non-resistant Alkalis, paraffin

AtmosphericSaline spray IEC 60068-2-11UV resistance Beneath protective canopyWater absorption to DIN EN ISO 62 % 0.29

Flammability characteristicsGlow wire to VDE 0471 Part 2 C 960UL

Base UL94V1Cover UL94V2

Halogen free yes (lower section and cover)

Technical data



25

187.5

162.5

25

250

225

Enclosures CI23...

Enclosures CI44...

Enclosures CI43...

Enclosures CI45...

147

177

t

92

27

9227

114.5

84.5

t = 150/175 mm

225

250

25

25

375

350

147

177

t

92

27

27 92

272

302

t = 150/175/225 mm

25

375

25

375

350

350

302

272

t

92

27

27 92

272

302

t = 150/175/225/275 mm

25

375

350

25

500

475

t

92

27

147

177

27 92

272

302

t = 225 mm

25

25

750

375

725

350

375

302

272

t

92

27

9227

302

272

Enclosures CI48...

t = 225/275 mm

29

30

Controlling & Switching

Contactors DILM

Conventional Can be combined AC operation DC operationthermal with auxiliary Designation Designationcurrent Ith = Ie contact Article No. Article No.openAC-1 at 60oCIth=IeA

Basic devices up to 170 A

20 DILM32-XHI... DILM12-10(230V50HZ) DILM12-10(24VDC)DILA-XHI(V).. 276830 276845

40 DILM32-XHI... DILM32-10(230V50HZ) DILM32-10(RDC24)DILA-XHI(V).. 277260 277274DILM32-XHI11-S

80 DILM150-XHI(V)... DILM65(230V50HZ) DILM65(RDC24)DILM1000- 277894 277908XHI(V)..

160 DILM150-XHI(V)... DILM150(RAC240) DILM150(RDC24)DILM1000- 239588 239591XHI(V)..

0389_00178013_0

Contactors DILM, DILH

Conventional Designation Article No.thermal Article No.current Ith = IeopenAC-1 at 60oCIth=IeA

Comfort devices greater than 150 A

315 DILM225A/22(RAC240) 139547

350 DILM300A/22(RA250) 139556

700 DILM500/22(RA250) 208213

1400 DILH1400/22(RAW250) 272441

0389_00178013_0

31

Controlling & Switching

Contactors DILM IEC60947-4-1 Contacts according to EN50012

Technical data

DILM12 DILM32 DILM65 DILM150 DILM225 DILM300 DILM500 DILH1400

General

Lifespan, mechanicalAC operated Operations x106 10 10 10 10 10 10 7 5DC operated Operations x106 10 10 10 10 10 10 7 5

Ambient temperatureopen C -25 - 60 -25 - 60 -25 - 60 -25 - 60 -25 - 60 -25 - 60 -25 - 60 -25 - 60enclosed C -25 - 40 -25 - 40 -25 - 40 -25 - 40 -25 - 40 -25 - 40 -25 - 40 -25 - 40storage C -40 - 80 -40 - 80 -40 - 80 -40 - 80 -40 - 80 -40 - 80 -40 - 80 -40 - 80

Magnet systemsPower consumption of the coil in a cold state and 1.0 x Uc50HZ Pick-up VA 24 52 149 180 210 380 450 80050Hz Sealing VA 3.4 7.1 16 3.1 2.6 4.3 4.3 7.5DC operated Pick-up W 4.5 12 24 149 180 250 350 700DC operated Sealing W 4.5 0.5 0.5 2.1 2.1 3.3 3.3 6.5

10

Eaton is a diversifi ed and globally activetechnology leader and service companyin the business fi elds of Electrical, Fluid Power, Truck und Automotive.

Eatons Electrical Sector is a global leader in distributing, controlling and switching power, and a global supplier of products and services for uninterrupted power supply and industrial automation.

Eatons Electrical Sector includes brands such as Cutler-Hammer, MGE Offi ce Protection SystemsTM, Powerware, Holec, MEM, Santak and Moeller.

Published by: Eaton GmbHScheydgasse 421215 Vienna

2011 by Eaton GmbH, AustriaSubject to technical modifi cations. No res-ponsibility is taken for misprints or errata.Printed in Austria (05/11)Graphic design: SRAPrint: Rabl, SchremsBR01601001Z-ENArticle No. 156893

The products presented are part of thecomprehensive Eaton offer.For more information, please contact yourEaton consultant.

www.eaton.com

Gaia the power of the Earth

and creator of all life. The force of elemental power deciding the destiny of all life on Earth. With her maternal warmth, Gaia both protected the Earth and personified the consciousness of the natural planet.

Poseidon, the power of the sea,

known to seafarers in search of a peaceful journey by ship. In an agreeable mood, he left the sea calm. But when Poseidon grew angry, he would strike the water with his trident and use his power to sink ships.

Aiolos, the power of the wind,

determined the fate of seamen. In a favorable mood, he sent a favorable wind. But when angered, he would blow ships in the wrong direction. Aiolos also played and important role in the journey of Odysseus.

Helios, the power of the sun,

drove his four-horse chariot across the sky, from east to west, every day. With his enormous power, he granted warmth and light to ensure life on Earth.

Energy from sun

Energy from wind

Energy from water

Energy from Earth

Eaton Photovoltaic Solutions for commercial application.pdf

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