Type PMI-B, 362 kV, up to 63 kADead Tank Circuit Breaker

Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker | 3

ABB has a long history of developing innovative technologies to address the changing demands of power systems. As these systems continue to evolve, switching solutions must be designed to meet present-day applications as well as anticipate the future state of the grid.

ABB is proud to offer the type 362PMI-B for extreme switching applications up through 380 kV.

The 362PMI-B offers expanded ratings beyond those specified in standards to ensure industrial grade performance for a variety of applications.

Dead Tank Circuit Breaker Type 362PMI-B

A continuously evolving power systemAs legacy power generation sources are retired, we all will depend on the availability fewer sources of electricity to support our growing demand for energy. Some sources may be hundreds of miles from the load centers, thereby necessitating the build-out of new, interconnected transmission lines to make the system function. In addition, system conditions may require adaptive reactive compensation in order to balance an otherwise unbalanced power flow. All of these challenges dictate higher expectations for the products and systems used to control they system.

The 362PMI-B was developed to address these demands. Tested for high transient recovery voltage (TRV) performance, ultimate mechanical endurance and unequalled switching capabilities, the 362PMI-B is perfect for even the toughest transmission and generation applications. We are confident that the ratings, performance and features of the 362PMI-B will provide robust performance with a low cost of ownership.

The 362PMI-B is tested to all of the latest extreme TRV standards and is perfect for applications requiring high X/R ratios. Additionally it is certified for class C2 capacitive switching, as well as class IEC M2 mechanical endurance (10,000 operations).

4 | Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker

Single-piece interrupterOur single piece high performance puffer interrupter utilizes state-of-the-art technology that minimizes line-to-ground insulation components and allows for simplified removal and replacement.

Type PM circuit breaker familyWith over 25,000 breakers delivered to date spanning voltages up to 800 kV, the ABB type PM dead tank circuit breakers remain the most purchased brand in the industry. This is due to their low cost of ownership and strong performance, backed by industry-leading service and support.

Insulating mediumThe type PM uses SF

6 as the

insulating medium. ABB has invested in monitoring technology, manufacturing techniques, and innovative designs to reduce SF

6 gas

leaks.

ShippingThe type 362PMI-B is shipped with completely assembled pole units filled with positive SF

6 pressure.

For domestic deliveries, all components are transported to the customer on a double-drop, air ride trailer. For non-domestic deliveries, or for applications requiring higher insulation ratings, the bushings are removed and packaged for shipping.

Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker | 5

BushingsABB offers a variety of bushing options, including silicone and porcelain insulators, to meet customer application needs and environmental conditions. ABB utilizes tapered designs where feasible to reduce the SF

6 volume and therefore

installed inventory in our customer’s fleet.

TanksSingle-piece tanks are ultrasonically cleaned, then leak tested in a vacuum sealed chamber using highly accurate helium mass spectrometer leak detection. Each tank is ASME pressure vessel tested and given a number stamp for certification.

Control cubicleABB prides itself on offering generously sized control cubicles at workable heights to vastly improve access to the equipment over its lifetime.

Bushing current transformersABB utilizes slipover bushing current transformer (BCT) designs for our dead tank product line which allow for cost effective and efficient removal or exchange without removing the bushings.

6 | Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker

Rated per ANSI and IEC standards

Maximum continuous voltage kV 380

Operating frequency Hz 50 / 60

Interrupting time 2 cycles

Impulse withstand voltage

2 µ-sec chopped wave kV Peak 1680

Full wave lightning impulse (BIL) kV Peak 1300

Switching impulse close / open kV Peak 825 / 900

Power frequency withstand voltage

60 Hz 1 minute dry withstand kV 555

Continuous current A 2000, 3000, 4000, 5000 (1)

Close and latch current kA 170

Short circuit breaking current kA 63

Minimum operating gas pressure @ 20° C psig 72

Normal operating gas pressure @ 20° C psig 87

Permissible ambient temperature °C -50 to +50 (2)

Interrupter enclosure dead tank

Configuration 3 pole units on common frame

Design outdoor

Expected lifetime yrs ≥30

Dimensions (H x W x D) ft / m 20.2 x 24.8 x 14.7 / 6.2 x 7.3 x 4.5

Typical weight, including CT’s and SF6 gas lbs / kg 23,200 / 10,524 (3)

Weight, SF6 gas lbs / kg 324 / 147

Operating mechanism

Type spring-hydraulic, type HMB-4.3

Energy storage spring column, disc spring

Standard operating duty O-0.3s-CO-180s-CO

Seismic rating 0.5g value per IEEE 693

Technical data

Above are not necessarily limiting values; further information available upon request.

Notes(1) 5000 A requires polymer insulators(2) Requires tank heaters on applications with ambient temperatures less than 30º C(3) Typical weight includes porcelain bushings and the maximum BCT load

Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker | 7

Dimensions

Physical data

Physical specifications

Certifications

2GNE010068 Revision 92GNQ010070 Revision 8

2GNE010035 Revision 13

Phase spacing 12‘ 3“ (3735.3 mm) optional 15‘ (4572 mm)

Height - installed 20‘ 2“ (6145.1 mm) 19‘ 8“ (5992 mm)

Width - installed 24‘ 10“ (7550.1 mm) 30‘ 4“ (9233.7 mm)

Length - installed 14‘ 8“ (4463.1 mm) 14‘ 8“ (4463.1 mm)

Shipping weight 4210 lbs (1910 kg) 4210 lbs (1910 kg)

Footprint of frame 12‘ 6“ (3791 mm) x 5‘ 10“ (1772 mm) 17‘ 1“ (5196 mm) x 5‘ 10“ (1772 mm)

Centerline to centerline 6‘ 2“ (1875.5 mm) 9‘ 2“ (2786 mm)

Minimum height to live parts 10‘ 1“ (3057.2 mm) 10‘ 1“ (3057.2 mm)

Typical installed weight with porcelain bushings and maximum BCT’s 23,200 lbs (10,524 kg) 23,915 lbs (10,848 kg)

Total weight of SF6 gas per breaker with standard bushings 324 lbs (147 kg) 324 lbs (147 kg)

Total weight of SF6 gas at shipping pressure 42 lbs (19.1 kg) 42 lbs (19.1 kg)

ISO 9001 ISO 14001 OHSAS 18001

297 1/4” (7550.1)INSTALLED WIDTH

147” (3735.3)PHASE SPACING

147” (3735.3)PHASE SPACING

132 1/4” (3356.9)METAL TO METAL

41”(1041.4)

37 1/2”(951.9)

54”(1372)

120 3/8”(3057.2)

211 1/4”(5365.2)

97”(2455)

48 7/8” (1241.4)MOTOR COUNTER

151 1/4” (3840.9)CLEARANCE TO REMOVE INTERRUPTER

55 1/4” (1590.9)

149” (3783.4)

237 9/16”(6145.1)INSTALLED

HEIGHT

264 5/8”(6720.8)

HEIGHTNEEDED

TOREMOVEBUSHING

169 1/2” (4306.5)SHIPPING LENGTH

137 7/8” (3501.2)

107 1/4” (2724)

175 11/16” (4463.1)MAXIMUM DIMENSION FOR BUSHING REMOVAL

150”(3791)

70” (1772)

8 | Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker

Typical electrical drawings

Protection and control interfaces

Popular CT options

Accessory Tier 1 Tier 2 Tier 3

Dual trip coils

125 VDC

AC / DC transfer

Mini-monitor (Qty.) 3 3 3

Emergency trip

EB-27 CT terminal blocks

Cabinet light - door activated

20 A GFI (cabinet exterior)

20 A receptacle (panel mounted)

Non-insulated wire terminals

Circuit breakers

Push buttons

Undervoltage relays

DC visible disconnect

Local remote switch

Screw down device nameplates

Fiber optic merging unit

SF6 monitor

Ratio

Accuracy

ANSI

IECRelaying Metering

600:5 MR C-400 / C-800 0.3B-0.5 5P10@15VA

1200:5 MR C-400 / C-800 0.3B-1.0 CLASS 0.5@30VA

2000:5 MR C-400 / C-800 0.3B-1.0 10P20@50VA

3000:5 MR C-400 / C-800 0.3B-1.8 CLASS 0.5@30VA

4000:5 MR C-400 / C-800 0.3B-2.0 CLASS 0.2@15VA

Typical controls features

125 / 250 VDC

(+)

52X152Y1 52CC-1

(LOW GAS)

52X1 52X1

52Y1

5A

5B

52Y152B

52B

52Y1

63

63 (LOW SPRING)

(-)

1

2

52B

DC close - pole 152X1 X relay, closing52Y1 Y relay, anti pump52B Auxiliary switch contact5A – 5B Remote close and reclose52CC-1 Close coil63 Permissive contact / alarm contact

125 / 250 VDC

/ (+)

11A

9A 9B 9C

52A

52A

52TC1

11B

52A

52A

52TC2

11C

52A

52A

52TC3

(-)

21

22

Primary DC trip9A – 11A Remote trip pole 19B – 11B Remote trip pole 29C – 11C Remote trip pole 352A Auxiliary switch contact52TC1, 52TC2, 52TC3 Trip coil

Notes:1) Secondary trip is same as primary2) DC close for poles 2 and 3 is same as pole 1

AC schematic42-1, 42-2, 42-3 Motor contactor88-1, 88-2, 88-3 Motor23-1 Non-adjustable thermostat

120 / 240 VAC

88-1MECH

HEATER70 W

4 2 - 1

4 2 - 1

4 2 - 2

4 2 - 2

4 2 - 3

4 2 - 3

88-2 88-3MECH

HEATER70 W

MECH HEATER

70 WCABINET HEATER

75 W

23-1

CABINET HEATER

75 W

CABINET HEATER

75 W

CABINET HEATER

75 W

Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker | 9

HMB 4.3 mechanismThe moving contacts of each separate pole unit are driven by a type HMB-4 spring hydraulic mechanism that is mounted at one end of each interrupter tank. Mechanical energy is stored in a column of compression disk springs and is translated hydraulically to the pole’s operating shaft. Spring charge is automatically maintained by the operation of a universal motor and hydraulic pump. Each fully integrated mechanism is self lubricating, hermetically sealed from the atmosphere and weather protected, affording excellent reliability and long term stability and is backed by an industry-best 10 year warranty.

Mechanism data

Typical installations

The compact design is ideal for new or existing substation layouts for voltages up to 362 kV. The breaker fits within many existing footprints and can be used to quickly address the need for greater protection for minimal cost.

Those familiar with the PM line of breakers can typically install and commission the breaker within 2 days given a prepared foundation. The pole units are installed on the frame, and the mechanisms are installed using simple couplings and pre-wired industrial plug connections.

The type 362PMI-B does not require any external capacitors up to the maximum rated fault current of 63kA, saving cost, installation time, and further substation space

The type PMI-B is available for capacitor and reactor switching with point-on-synchronous control.

ABB offers supervision, installation, commissioning, and maintenance service on all type PM breakers.

Model name HMB 4.3

Type Disk spring - hydraulic

Quantity per breaker 3

Operating sequence O-0.3s-CO-180s-CO

Stored operations 2

Charging source Universal motor

Charging motor Available voltages VDC VAC

110 - 125220 - 250

110 - 125220 - 250

Power 650 W 1000 W

Operating current 6 A @ 125 3 A @ 250

9 A @ 1254.5 A @ 250

Starting current 30 / 20 A 40 / 25 A

Max recharge time 88 seconds

Trip and close coils Available voltages 110-125 VDC220-250 VDC

Current Trip 3.5 A @ 120 V1.6 A @ 240 V

Close 3.5 A @ 120 V

1.6 A @ 240 V

10 | Type PMI-B, 362 kV, up to 63 kA Power Circuit Breaker

Notes

Note:We reserve the right to make technical changes or modify the contents of thisdocument without prior notice. With regard to purchase orders, the agreedparticulars shall prevail. ABB does not accept any responsibility whatsoever forpotential errors or possible lack of information in this document. We reserveall rights in this document and in the subject matter and illustrations containedtherein. Any reproduction–in whole or in parts–is forbidden without ABB’s priorwritten consent.

Copyright 2012 ABB.

All rights reserved.

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ABB Inc. High Voltage Products - Dead Tank Breakers100 Distribution Circle Mount Pleasant, Pennsylvania 15666, USA Phone: +1 (724) 696-1500 Fax: +1 (724) 696-1502 www.abb.us/highvoltage