详细说明
Product Name: 33kv Indoor High Voltage Sf6 Gas Insulated Load Break Switch Model NO.: RLS Brand: Powertech Certification: ISO, ISO9001 Structure of Operating: Pneumatic Common Model: Rls Switching Mode: Single Throw-in Run: Turn the Horizontal Series: Three Grounding: Single Ground Number of Poles: Three Pole Movement Mode: Horizontal Rotary Type Grounding Mode: Grounding Operation: Electric Installation: Indoor High-voltage Structure: Three-column Disconnector Type: High-voltage Trademark: powertech Transport Package: Wooden Packing Specification: IEC, GB Origin: Zhejiang, China HS Code: 85353090 Product Description 33kv Indoor High Voltage SF6 Gas Insulated Load Break SwitchGeneralRLS-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 environmenta) Air temperature Maximum temperature: +40ºC; Minimum temperature:-5ºCb) Humidity Monthly average humidity 95%; Daily average humidity 90%.c) Altitude above sea level Maximum installation altitude: 2500md) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.e) No frequent violent shakeMain technical specificationsNoItemUnitParameter1Rated voltagekV362Rated frequencyHz50/603Rated currentA63041min Power frequency withstand voltageWetkV95dry1105Lightning impulse withstand voltagekV185/2156Rated short circuit breaking current (peak)kA507Rated active load and close circuit breaking currentA508Rated transferring currentA10009Rated short circuit making current (peak)kA5010Rated cable(line) charging breaking currentA50 and 1011Cable charge breaking current in earthing faultA2012Rated withstand current (peak)kA5013Short time withstand current (2s)kA2014Mechanism lifetimes2000Note: For short circuit breaking and peak current is based on Fuse plus combination.
