Live Tank Circuit Breakers up to 800 kV
The GL series is safer and more reliable that previous circuit breakers designs. It offers a new generation of spring-spring operating mechanism that enables quick and easy onsite installation.
This range of Live Tank Circuit Breakers can be used everywhere in the energy field even in highly seismic, highly polluted and low temperature environments. The breakers benefit from single and three pole application and their low energy operation makes them a cost-effective option.
The GL Live Tank Circuit Breaker range includes breakers using single or double motion technology and reduced chamber size. Both, porcelain and composite insulators are available.
Live Tank Circuit Breakers up to 800 kV
The GL series is safer and more reliable that previous circuit breakers designs. It offers a new generation of spring-spring operating mechanism that enables quick and easy onsite installation.
This range of Live Tank Circuit Breakers can be used everywhere in the energy field even in highly seismic, highly polluted and low temperature environments. The breakers benefit from single and three pole application and their low energy operation makes them a cost-effective option.
The GL Live Tank Circuit Breaker range includes breakers using single or double motion technology and reduced chamber size. Both, porcelain and composite insulators are available.
GL 107X
Live Tank Circuit Breaker from 36 kV up to 40.5 kV
GL 308 and GL 309
Live Tank Circuit Breakers for 52 kV and 72.5 kV
GL 309g, GL 310g, GL 311g and GL 312g
g3 live tank circuit breakers from 72.5 kV up to 145 kV
GL 309c, GL 310c, GL 311c and GL 312c
SF6-free Live Tank Circuit Breakers
From 72.5 kV to 145 kV down to -50 °C
GL 310 S, GL 311 S and GL 312 S
Live Tank Circuit Breakers from 100 kV to 145 kV
Down to -30 °C with pure SF6
GL 310, GL 311 and GL 312
Live Tank Circuit Breakers from 100 kV to 145 kV
Down to -40 °C with pure SF6 and - 60 °C with gas mixture
GL 313
Live Tank Circuit Breaker from 145 kV up to 170 kV
GL 314 and GL 314X
Live Tank Circuit Breakers up to 245 kV and 300 kV
GL 314 BPS
Live Tank Circuit Breaker By-Pass-Switch up to 245 kV
GL 315 and GL 315X
Live Tank Circuit Breakers up to 362 kV
GL 316 and GL 316X
Live Tank Circuit Breakers up to 420 kV
GL 317 and GL 317X
Live Tank Circuit Breakers up to 550 kV
GL 318 and GL 318X
Live Tank Circuit Breakers up to 800 kV
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