© ABB Schaltanlagentechnik - 1 1TGC905005N0201 SV ABB MNS Sprint - A Market Driven Solution Power...
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Transcript of © ABB Schaltanlagentechnik - 1 1TGC905005N0201 SV ABB MNS Sprint - A Market Driven Solution Power...
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MNS Sprint -A Market Driven Solution
Power IT - Low Voltage Switchgear
MNS Sprint
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M MM M
M M M M
MNS Sprint for industrial applications
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MNS Sprint for building applications
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MNS Sprint for building applications
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Low voltage switchgear
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Busbar compartment Cable compartmentDevice compartment
Functional compartments
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Frame and busbar systems
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Busbar systems
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Circuit breaker cubicle
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MNSSp
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Direct feederDirect feeder
Energy distributionEnergy distribution
Motor starterMotor starter
Reactive power compensationReactive power compensation
• Rated current up to 2300 A
• Air circuit breaker and moulded case circuit breaker available
• Connection to a control system possible
• Modules up to 630 A• Fused and fuseless• Compact design• Fuse switch
disconnectors• Smissline S-System
• Modules up to 132 kW• fused and fuseless• Coordination acc.
35 kA, Typ 1• Connection to a control
system possible
• Modules with reactor up to 25 kvar
• Modules without reactor up to 50 kvar
• Microprocessor-based control unit
M
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Regler
Variants
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Circuit breaker
Air circuit breaker
Moulded case circuit breaker
ABB Sace circuit breaker are equipped with a microprocessor- based release
Simple linking to a control system
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Emax - Overcurrent release
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Energy distribution
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Compact
Two main switching devices on a base plate
Up to 2 x 230 A per module
Up to 24 feeder per cubicle
Compact design for high currents
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Professional
Very compact design for energy distribution with low currents
Up to 36 one-pole MCBs with max. 63 A per module
or:
Up to 6 three-pole motor pro-tection switches with max. 45 A per module
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One- or three-pole operated
Sizes: 00: 160 A1 : 250 A2 : 400 A3 : 630 A
Very economic solution for energy distribution up to 630 A
Up to 24 devices of size 00 can be build into a cubicle.
Up to 10 devices of sizes 1, 2 or 3 can be build into a cubicle.
Fuse switch disconnectors
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Fuse switch disconnectors in the cubicle
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Integration of the Smissline S-System
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Range of motor starters
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Motor starter
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Exchanging of modules
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Reactive power compensation
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kWh
P SQEVU
QC
kvarh
Reasons for reactive power compensation
Saving costs by transferring a higher amount of active power, or
relieving transmission lines and plants (transformers, generators)
reduced dimensioning of all transmission elements
reducing heat losses and voltage drops
no consumption of primary energy to provide reactive power
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Cost savings with RPC
Tariff: 0.25 DM/kWh
tan = Q / P > 0.5 ( cos > 0.89 ind.)
Overconsumption: 15% (active power consumtion)
Example:
Without compensation cos = 0.7
100 000 kWh · tan ( arccos 0.7 ) = 102 020 kvarh
Customer pays for:
102 020 kvarh - ( 0.5 · 100 000 kWh ) = 52 020 kvarh
With compensation cos = 0.9
12 x 52 020 kvarh x 0.15 x 0.25 DM/kvarh = 23 409 DM/year
=> cost reduction of 23 409 DM/year through reactive power compensation
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Technical data
Standards IEC 439-1
Electrical Characteristics
Rated insulation voltage Ui < 1000 VAC
Rated operational voltage Ue < 400 - 690 VAC
Rated frequence 50/60 Hz
Horizontal Busbar System/Vertical Busbar System
Rated current Ie < 2000 / 1250 A
Rated impulse withstand current Ipk < 165 / 73,5 kA
Rated short-time withstand current Icw < 75 / 35 kA (1 s)
Degree of protection IP00 ... IP54
Standard colour RAL 7035
Dimensions Heigh 2200 mm, Width 400, 600, 800, 1000, 1400 mm, Depth 400 mm
Material Enclosures Aluzinc or zinc-galv. sheet steel
Busbars Copper
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MNSSp
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Economic viabilityEconomic viability
FlexibilityFlexibility
SafetySafety
ReliabilityReliability
• Compact design• Optimized for buildings and industrial
applications• Easy engineering and industrial
production with high volumes due to standardized assemblies
• Reduction of operating cost through reactive power compensation
• Modular design• Comprehensive product range• Optimal adaptability to customer specific
operational and environmental conditions• Easy to refit and modify with insulated
distribution bars• Combination with MNS cubicles possible
• Type tested switchgear assembly in acc. with IEC 439-1
• Arc proofed for 35 kA (440 V; 0,1 s) acc. IEC 1641
• Carrying out routine tests for each switchgear
• Operational safety thanks to position of the main busbar system in the rear section of the switchgear
• Experience with more than 500.000 MNS cubicles sold worldwide
• Top-quality electrical and mechanical components
• High corrosion resistance• Maintenance-free mechanical
connections• Certification in acc. with ISO 9001
Characteristics