Metal-Clad enclosed,good anti-corrosion and rust
air composite insulation
VCB withdrawable
Four compartments (VCB, busbar, cable terminal and LV)
Interlocking system
Wall mounted or back to back installation
Internal arc classified IAC AFLR (arc duct)
Motor operation for withdrawable VCB and earthing switch
Power automation system (optional)
KYN61-40.5KV |
Item | Unit | Data |
Rated voltage | KV | 36/38/40.5 |
Rated frequency | Hz | 50/60 |
Rated current | A | 630-4000 |
Rated insulation level | 1min power frequency(Phase to earth/across open contacts) | KV | 42/48 |
lightning impulse withstand voltage (Phase to earth/across open contacts) | KV | 75/85 |
Main busbar rated current | A | 1250,1600,2000,2500 |
Sub-busbar rated current | A | 630,1250,1600,2000,2500,3150 |
Rated short time withstand current(4s) | KA | 16,20,25,31.5,40,50 |
Rated peak withstand current | KA | 40,50,63,80,100,1250 |
Protection degree |
| Enclosure IP4X,IP2X(VCB door opened) |
Outline dimension(W)*(D)*(H) | mm | 650(800,1000)/1500(1300,1670,2000)/2300 |
Weight | KG | 500~1200 |
Russian