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KYN61-40.5

KYN61-40.5 Metal-clad withdrawble switchgear is suitable for 3Phase AC 50Hz / 60Hz, 40.5kV single busway and single busway section power system. 
Apply to distribute power and implement system control, protection, supervision monitoring.

Item No. Description Unit Value
1 Rated Voltage kV 40.5
2 Rated Frequency Hz 50/60
3
 
Rated Insulation Level 1min Rated Power Frequency withstand Voltage(r.m.s.) kV phase-phase, phase-earth Isolation End
Lightning Impulse withstand Voltage (Peak) 95 115
185 215
Auxiliary control circuit 1min rated power frequency withstand voltage V 2000
4 Rated Current A 1250,1600,2000,25000
5 Rated short duration withstand Current(4s) kA 25,31.5
6 Rated peak withstand current kA 63,80
7 Auxiliary Control Circuit rated Voltage V -110, -220V, -220
8 Protection Level   Enclosure IP4X, compartment, circuit breaker compartment door open:IP2X
9 Weight kg Approx. 2000