1,IP2X standard of state GB4208-84 standard
2,Indoor type
3,Removing type
JYN1-40.5(Z) Interval Off AC Metal Closed Switchgear (hereinafter named as switchgear for short) is three-phase AC 50HZ single generatrix and complete set of indoor device of single generatrix substation system, can be applied as accepting and distributing 35KV network electricity. This switch equipment performance meets standard requirements of GB3906 and IEC298. It has five-protection functions, prevent insulating switch with load, prevent error-opening and error-closing breaker, prevent earthing switch closing breaker when it stays at closing position, prevent entering into insulating room with charge by mistake, and prevent earthing switch closed by mistake during taking with charge.
Main technical data
No. | Name | Unit | Data | |||
1 | Rated voltage | kV | 40.5 | |||
2 | Rated current | A | 1250 | 1600 | 2000 | |
3 | Rated short-circuit breaking current | kA | 25 | 25 | 31.5 | |
4 | Rated short-circuit making current (peak) | kA | 63 | 63 | 80 | |
5 | Rated peak withstand current | kA | 63 | 63 | 80 | |
6 | Rated short time withstand current(4s) | kA | 25 | 25 | 31.5 | |
7 | Overall dimensions (W×D×H) | mm | 1818×2400(855)×2925 | |||
8 | Weight (circuit breaker cubicle) | kg | About 1500 | |||
Truck weight | SF6 circuit breaker truck | 500 | ||||
Vacuum circuit breaker truck | 630 | |||||
9 | Protection degree |
| IP2X | |||
