Low voltage switchgear 0.4 kV – Mains / Reserve power
Main technical data
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Rated voltage: 400 V
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Frequency: 50Hz
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System: TN-S
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Enclosure class: IP21
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Shape: 4A
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Short circuit withstand: 42 kA (1 s)
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Main busbars up to approx. 1100 A
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Rated current incoming circuit breaker: up to 800 A
Approximate dimensions according to drawing:
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Width: approx. 5950 mm
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Height: approx. 1995 mm
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Depth: approx. 600 mm
Equipment and function
Incoming grid and reserve power:
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Withdrawable circuit breakers 800 A (Schneider Electric)
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Motor drive, on and off solenoids
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Selective protection (Micrologic)
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Sectional switch 800 A (ABB)
Measuring:
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Multi-measuring instrument Schneider PM5331
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Current transformers 800/5 A
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Separate billing metering compartments
Outgoing groups:
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Several MCCB breakers in different current sizes (approx. 100–630 A)
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Schneider NSX series
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Modular equipment compartments
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Cable and spare compartment
Other
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Complete technical documentation with installation drawings, single-line diagrams, circuit diagrams and equipment lists is included.
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Intended for professional installation and commissioning by a qualified electrician.

























