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 |