HXGN Sichuan 33kv sf6 ring main unit
USD $3,226 - $8,065 /Set
Min.Order:1 Set
Sichuan Feiyu Electric Apparatus Group Co., Ltd.
Features
Description
HXGN Sichuan 33kv sf6 ring main unit is a new product self-designed and self-developed by introducing oversea advanced techniques and the requirements of rural and urban power network reform. The core parts are load switch, switch-fuse combinations or circuit breaker.
Application
HXGN Sichuan 33kv sf6 ring main unit is applicable to the ring network or terminal power supply system with three-phase AC 50Hz, rated voltage of 12kV, rated current of up to 630A. It is widely used in the load center powder distribution station of urban residential area, high-rise building, large public buildings, factories and enterprises as power receiving and distribution or overload protection, short circuit protection; As a ring network power supply unit and terminal equipment, it plays role in the power distribution, power controlling and electrical equipment protection, so it is widely installed in prefabricated substations.
Normal operating conditions
Special operation conditions
If the switchgear will be used in conditions that exceed the normal environmental conditions, users should consult with the manufacturer.
Technical Parameter
Item(Unit) | Data | |
Load Switch | Switch-fuse Combinations | |
Rated Voltage(kV) | 12 | |
Rated Current(A) | 630 | 125 |
Rated Frequency(Hz) | 50 | |
Rated Short-time Power Frequency Withstand Voltage(kV) | 42 | |
Rated Lightning Impulse Withstand Voltage(kV) | 75 | |
Rated Peak Withstand Current(kA) | 20 |
|
4S Rated Short-time Withstand Current(kA) | 50 |
|
Rated Short-circuit Making Current(kA) | 50 | 80 |
Rated Power load Drop-out Current(A) | 630 |
|
Rated Short-circuit Drop-out Current(kA) |
| 31.5 |
Rated Transfer Current(A) |
| 1700 |
Standard | GB3906,GB3804 | GB3906,GB12926 |
Protection Degree | ≤IP3X |