XGN17-12 Electric Power Distribution Medium Voltage Switch Gear 3.6KV Upto 12KV MV HV Switchgear
1. Application
For three-phase AC 50Hz, rated voltage of 40.5kV distribution system, as the acceptance and
distribution of electric energy. Dual-bus structure can be derived products.
Equipment using angles and bending steel plates welded together. Configurable ZN12-40.5 and
ZN72-40.5 type, such as vacuum circuit breakers, circuit breakers for the fixed installation.
Protection class IP2X, has reliable mechanical interlock to prevent misuse function.
2. Environmental Conditions
1) Ambient temperature:-10°C-+40°C;
2) Altitude: high voltage ≤1000Meter, low voltage ≤2500Meter (technical department will design
specially if exceeds);
3) Relative humidity:≤85%
4) Seismic intensity:≤ magnitude 8;
5) Apply to the places have no fire,no explosion danger, no serious pollution,no chemical corrosion
and no violent vibration.
3. Technical Data
Item(Unit) | Data |
Rated Voltage(kV) | 40.5 |
Rated Current(A) | ≤1600 |
Rated Frequency(Hz) | 50 |
Rated Short-time Power Frequency Withstand Voltage(kV) | 95 |
Rated Lightning Impulse Withstand Voltage(kV) | 185 |
Rated Peak Withstand Current(kA) | ≤80 |
4S Rated Short-time Withstand Current(kA) | ≤31.5 |
Standard | GB3906 |
Protection Degree | IP20 |
Solid Insulated Vacuum Circuit Breaker Electrical Switchgear
The intelligent compact solid insulated switchgear is China's first-developed intelligent permanent-magnetic vacuum switchgear developed and manufactured by our company with independent intellectual property rights, which is based on the development demands of smart grid and adopts the design concept of being "intelligent, energy-saving, environmentally-friendly and maintenance-free". It integrates such functions as measurement, control, protection and communication etc, with high intelligent degree. It is a top choice to guarantee safe, reliable, economical and efficient operation of the power network.