12kv Sf6 Indoor Load Break Switch Lbs Gas Insulated Disconnect Switch Sf6 Disconnect Switch

++++General:RLS-36 an indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 36kV/40.5kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including the three contactors for switching-on and switching-off and to-ground, and is characteristic in its small volume, its convenient installatio

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++++General:

RLS-36 an indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 36kV/40.5kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including the three contactors for switching-on and switching-off and to-ground, and is characteristic in its small volume, its convenient installation and operation and its the great adaptability with surroundings. RLS-36 of an indoor high-voltage SF6 load switch and RLS-36 of SF6 load switch plus fuse combination can function to protect and control the electric equipments for power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation.

RLS-36 of an indoor high-voltage SF6 load switch and RLS-36 load switch plus fuse combination are complied with the standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc..

++++Service environment:

a) Air temperature Maximum temperature: +40ºC; Minimum temperature:-5ºC
b) Humidity Monthly average humidity 95%; Daily average humidity 90%.
c) Altitude above sea level Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake

++++Main technical specifications:

 
NoItemUnitParameter
1Rated voltagekV36
2Rated frequencyHz50/60
3Rated currentA630
41min Power frequency withstand voltageWetkV95
dry110
5Lightning impulse withstand voltagekV185/215
6Rated short circuit breaking current (peak)kA50
7Rated active load and close circuit breaking currentA50
8Rated transferring currentA1000
9Rated short circuit making current (peak)kA50
10Rated cable(line) charging breaking currentA50 and 10
11Cable charge breaking current in earthing faultA20
12Rated withstand current (peak)kA50
13Short time withstand current (2s)kA20
14Mechanism lifetimes2000
Note: For short circuit breaking and peak current is based on Fuse plus combination.
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector

12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector
12kv Sf6 Indoor Load Break Switch Lbs Gas Insulate Disconnector Sf6 Disconnector

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