General:KYN10-40.5 Drawable type AC metal-clad switchgear (here in after called as "Switchgear") is a kind of complete
indoor type with three phass, 50Hz, AC and single busbar system, used in 35kV net for power transmission &
distribution.
Structure:It is a metal-clad type of switchgear, and it consists of two components, one is main body welded by sectioned
steel and bent steel plate and another component is truck. It is the latest self-designed and developed version
of switchgear absorbing and digesting advanced technology in domestic and abroad for satisfying domestic
specifications. With advantages of a smaller volume, a big breaking current, easier installation, a long-free-
maintenance duration. This kind of switchgear has also characters of easy operation and maintenance, safe
operation, five-protection function and inter-lock capacity, etc. A type of round copper busbar coated with sulfur
equipped in the cubicle, so it has an excellent current fluxing capacity and a good insulating capacity.
Technical Data:
Rated Voltage (kV) |
40.5 |
Rated Current (A) |
1600 |
Rated Short-circuit Breaking Current (kA) |
25 |
Rated Peak Withstand Current (kA) |
63 |
4s Rated Short-time Withstand Current (kA) |
25 |
Rated insulation Level |
Rated 1min Power Frequency Withstand Voltage (kV) |
Phase-to-earth, phase-to-phase |
95 |
Isolating distance |
115 |
Rated lightening Impulse Withstand Voltage (kV) |
Phase-to-earth, phase-to-phase |
185 |
Isolating distance |
215 |
Fitted Breaker |
ZN23-35/1600 |
Dimensions (Width×Depth×Height) mm |
1400×2200×2625 |
Packing Dimensions (Width×Depth×Height) mm |
1720×2380×2870 |
Weight (Breaker Cabnit) (kg) |
1700 |
Degree of Protection |
IP2X |