This product is three-phase AC 50 Hz outdoor high-voltage electrical equipment, applicable to the 110 kV power transmission system control and protection, but also can be used as a contact breaker and Open-capacitors occasions.

Main Features: Self-"thermal expansion" interrupter principle. Breaking excellent performance, power, long life, small power operation for the gas pressure of 20%, high reliability. Allocated by spring actuator, no oil spills leak from the environmental temperature stable performance. structure used in the home, pleasing in appearance, small footprint, and ease of installation. exposed parts treated with preservatives used new technology-resistant properties.

Main technical parameters:

Rated Voltage: 110kV

Maximum voltage: 126 kV

Rated insulation level: lightning impulse withstand voltage (full-wave peak): phase and: 550 kV; fracture: 630 kV; one minute frequency. Rating: phase and: 230 kV; fracture: 265 kV zero tolerance Table 5 minutes Pressure: 109 kV

Current Rating: A 3150

Breaking rated short circuit currents: 40 kA

Rated closing short circuit current (peak): 100 kA

Rated tolerance short circuit current (thermal stability current): 40 kA

Rated tolerance peak current (dynamic stability current): 100 kA

Rated a power short-circuit breaking down the cumulative number: 20

A gate at the time (rated voltage): a: 90 ± 150ms; minutes: 33 ± 7mS

Spring institutions motors: voltage (AC / DC): 220V; Power: 600 W