switch cabinet

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Product Description:

Specifications

the distribution power device with 12kv, three-phase, AC, 50HZ, used in the single bus and segmented system.

Standard:

GB3906-2006;  DL/T 404-1997.

Usage:

 Used in the single bus power system with 3.6-12kv, AC, three-phase, 50HZ to accept and distribute power, control, protect and monitor the circuit.

The technical parameter:

Item

Unit

Parameter

rated voltage

kV

3.6,7.2 ,12

rated current

A

1250,1600,2000,2500,3150

rated short-circuit drop-out current

kA

31.5,40

4Srated heat steady current

kA

31.5, 40

rated dynamic current

kA

80 ,100

rated lighting impulse withstand voltage

kV

75

Rated 1min power frequency withstand voltage

kV

42

auxiliary circuit power frequency withstand voltage

V

2000

auxiliary circuit control voltage

V

DC110,220 ; AC110,220

the level of protection of Shell and cabinet

IP4X

Size of cabinet

Middle-type

mm

900×1775×2050(800×1775×2050)

Landing middle-type

mm

840×1775×2200(1000×1775×2200)


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