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126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)

China 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36), Find details about China Circuit Breaker, Sf6 Circuit Breaker from 126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)

Model NO.
LW36-126
Rated Short Circuit Current Duration
4s
Control Circuit Voltage
DC 110V or 220V
Mechanical Life Time
6000 Times
Rated Operating Sequence
O-0.3s-Co-180s-Co
Weight
1500kg
Trademark
VACEM
Origin
Wenzhou, China
Model NO.
LW36-126
Rated Short Circuit Current Duration
4s
Control Circuit Voltage
DC 110V or 220V
Mechanical Life Time
6000 Times
Rated Operating Sequence
O-0.3s-Co-180s-Co
Weight
1500kg
Trademark
VACEM
Origin
Wenzhou, China
LW36-126 Outdoor Self-evolving H.V. SF6 Circuit Breaker
1.General description
    This product is used to control and protect circuit in 126kV and AC 50Hz power system. It could also be used to connect circuit breaker.
2.Product feature
a. Excellent breaking performance of arc-extinguish chamber;
b. Reliable spring operating mechanism;
c. Safe and reliable operation;
d. Less maintenance;
e. High insulation level;
f. Good shock resistance and anticorrosion capacity.
3.Main technical parameter
ItemUnitData
Altitudem1000,2000,3000
Ambient temperatureºC-30~+40
Rated voltagekV72.5      126      256
Rated currentA2500       3150
Rated frequencyHz50
Rated short-circuit breaking current kA31.5      40
Rated short circuit making currentkA80      100
Rated short time withstand currentkA31.5      40
Rated peak withstand currentkA80       100
Rated power frequency withstand voltagekVTo earth:230  fracture:230+73*(reverse pressurization)
Rated lightning impulse withstand voltagekVTo earth:550  fracture:550+103*(reverse pressurization)
Rated short circuit current durations4
Rated out-of-step breaking currentA8         10
Line fault breaking current 90%      75%               60%   
Rated cable charged making currentA31.5
Rated operating sequence O-0.3s-CO-180s-CO
SF6 gas pressure(20ºC gauge pressure)Mpa0.6
Mechanical life timetime6000
Control circuit voltageVDC 110 or 220
Creepage distancemm/kV25    31
Weight kg1500
4.International fairs
126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)
5. Company show
126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)126kv Outdoor Self-Evolving High Voltage Sf6 Circuit Breaker (LW36)

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