Gold Member Since 2013
Audited Supplier
Wenzhou Rockwell Transformer Co., Ltd.

Fuse Switches, Load Switch, Fuse Link manufacturer / supplier in China, offering 24kv Load Break Switch (RLS-24), Jdzw-35 Voltage Transformer/ Vt /PT/Outdoor Epoxy Cast-Resin Voltage Transformer, Jdz (X) W-24 Voltage Transformer/Outdoor High Voltage Voltage Transformer, Potential Transformer CT, PT and so on.

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24kv Load Break Switch (RLS-24)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 20000
Transport Package: Wood
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: RLS-24
  • Type: Circuit Breaker
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker
  • Function: Overcurrent Protection
  • Trademark: Rockwill
  • Origin: China
  • Breaking Capacity: High Voltage Circuit Breakers
  • Operation: Manual Type
  • Speed: Normal Type Circuit Breaker
  • Arc-Extinguishing Medium: Gas
  • Certification: ISO9001-2000
  • Specification: IEC, ANS
  • HS Code: 85352100
Product Description


24kv Load Break Switch (RLS-24)
++++General:
      RLS-24 an indoor high-voltage SF6 load switch, an switchgear wi ththe rated voltage of  12kV/24kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including the three contactors for switching-on and switching-off andto-ground, and is characteristic in its small volume, its convenient installation and operation and itsthe great adaptability with surroundings.
      RLS-24 of an indoor high-voltage SF6 load switch and RLS-24D of SF6 load switch plus fuse combination canfunctionto protect and controlthe electric equipmentsfor power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation.
      RLS-24 of an indoor high-voltage SF6 load switch and RLS-24D load switch plus fuse combination are complied withthe standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc..

++++Service environment:
     a) Airtemperature 
        Maximumtemperature: +40ºC; Minimumtemperature:-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) Nofrequent violent shake
++++Main technical specifications:

 No

 
  Item

   Unit 

 Parameter

 1

 Rated voltage

  kV

 24

 2

 Rated frequency

      Hz 

   50/60

 3 

 Rated current 

 A 

 630/800

 4 

                                                           wet 

1min Power frequency  withstand voltage
                                                          dry 

 kV 

50

 

60

 5

 Lightning impulse withstand voltage

     kV 

   125/150

 6 

 Rated short circuit breaking current (peak)

   kA

  63

 7

   Rated activeload and close circuit breaking current

   A 

  50

 8

   Rated transferring current 

 A 

   1200

 9

   Rated short circuit making current (peak)

 kA

  63

 10

  Rated cable(line) charging breaking current 

  A

  50 and 10

 11 

   Cable charge breaking current in earthing fault 

 A 

  20

 12

 Rated withstand current (peak)

 kA

  63

  13 

 Short time withstand current (2s)

 kA

 25

 14

            Mechanism life 

 times 

  2000

         
Note: For short circuit breaking and peak current isbased on Fuseplus combination.

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Mr. Chen Chengming
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