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Help CenterGL311 F3/4031 P 123kV Alstom High Voltage Circuit Breaker Alstom SF6 Circuit Breaker
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GE High-Voltage Circuit Breaker GL311 F3/4031 P 123kV
Technical Data
| Breaker type | GL 310 F1/4031 P | GL 311 F1/4031 P | GL 312 F1/4031 P |
| GL 310 F3/4031 P | GL 311 F3/4031 P | GL 312 F3/4031 P | |
| GL 310 F1/4040 P | GL 311 F1/4040 P | GL 312 F1/4040 P | |
| Rated voltage | 100 kV | 123 kV | 145 kV |
| Rated frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Rated normal current | up to 3,150 A | up to 3,150 A | up to 3,150 A |
| Rated short-circuit breaking current | up to 40 kA | up to 40 kA | up to 40 kA |
| Rated short-circuit making current | 104 kA | 104 kA | 104 kA |
| Rated duration of short-circuit | 3 s | 3 s | 3 s |
| Opening time | 28 ms | 28 ms | 28 ms |
| Break time | 50 ms | 50 ms | 50ms |
| Closing time | ≤70 ms | ≤70 ms | ≤70 ms |
| Average ambient temperature | -30 °C up to +40 °C | -30 °C up to +40 °C | -30 °C up to +40 °C |
| Design altitude | 1,000 m.a.s.l. | 1,000 m.a.s.l. | 1,000 m.a.s.l. |
The GL 310, GL 311 and GL 312 live tank circuit breakers
Interrupter chamber with integral double motion technology and self-blast system
Pressure relief system for passive protection of both substation and personnel
Field-proven, temperature-compensated density monitor with two-stage transducer and three-color dial
Easy access to the SF6 filling connection (type DILO)
SF6 non-return (check) valve on each pole column
Protected opening springs inside each pole column
Hot-dip galvanized steel parts
Mechanism housing made completely of aluminum
Reliable spring-operated mechanism with position indicator clearly visible from outside
Drawings
Packing & Shipping
Payment methods:
Samples order: Paypal or Western Union
Main order: T/T
Delivery time:
Small orders: 5-7 working days
Bulk orders:15-30 working days
Our Company information:
Wuhan WOFOTO Electric CO.,LTD
belongs to CHINA WOFOTO GROUP CO.,LIMITED
-Wuhan WOFOTO Electric Co.,Ltd
Main Sales: Generator circuit breaker, SF6 circuit breaker, SF6 Disconnect Switches, Vacuum Circuit Breaker, Vacuum Contactor, SF6-Ring Main Unit, Automatic Transfer Switch, Relay protection devices, Distribution transformer, Air circuit breaker.
Brands:Schneider, ABB, SIEMENS, GE(AEG)
Website:
WhatsApp:+86 13797009877
skype:wofotocn
WOFOTO is willing to work with friends worldwide together and win-win
Let WOFOTO embrace the World!
Send Inquiry to This Supplier
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