◆ Compact, modular design and flexible units
◆ High degree of reliability and availability
◆ Maintenance-free and durable
◆ Fully encapsulated components
◆ Advanced production and testing technology
◆ Core competence for the complete process
◆ Less production cycle
◆ Cost less time in installation.
◆ Highly reliable

Rated voltage

72.5 kV

126 kV

145 kV

Rated current

1250 A 1600 A 2000 A 2500 A 3150 A

Rated frequency

50 Hz

Rated short-time withstand current(4s)

31.5 kA 40kA

Rated peak withstand current

80 kA 100 kA

Rated short-circuit breaking current

31.5kA 40kA

Rated making current

80kA 100kA

Rated power frequency withstand voltage(1 min.)

160kV

230kV

275kV

Rated lightning impulse withstand voltage

350kV

550kV

650kV

Leakage rate/ year and gas compartment

≤0.5%

Operating sequence

O-0.3s-CO-180s-CO

Ambient temperature

-25…+40 ℃