Gas-Insulated Load Break Switches

Gas-Insulated Load Break Switches

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Insulect’s fully enclosed, pole mounted SF6 load break switches are used extensively throughout distribution networks and are designed to be maintenance free with a long service life.

  • Available in 12kV, 24 kV and 36kV Voltage rating with load/load break current ratings of 400 and 630 amps

  • Fault make current capability up to 16kA

  • Manual hook stick on site operation

  • Remote operation available

  • Pole mounting arm for ease of installation

 

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AIR BREAK SWITCH SPECIFICATION

Insulect provides a range of Gas-Insulated Load Break Switches for Distribution Networks.

Our fully enclosed, pole mounted SF6 load break switches are used extensively throughout distribution networks and are designed to be maintenance free with a long service life.

GAS INSULATED SWITCH
BROCHURE

 
 

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Voltage Range

12, 24, 36kV

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Safer Operation

Fully enclosed, SF6 interruption

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Insulator Options

Polymer or porcelain insulators

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Local or Remote Operation

Optional remotely controlled actuator


 
 

TYPICAL CONFIGURATIONS FOR GAS BREAK SWITCHES

MANUAL OPERATION TYPE

  • Easy operation
  • Open/Close indication
  • Safety interlock
  • Light weight
  • Maintenance free

REMOTE OPERATION TYPE

  • Local/Remote switch for local field control or remote from DAS master station and substation RTU
  • Dry contacts provide the local/remote switch status to the DAS master station and substation RTU
  • Auxiliary output contacts are mechanically linked with the switch main contact
  • Metal connector (waterproof plug-in type) for connecting control cable
  • Line switch
 
 

GAS BREAK SWITCH FEATURES


Stainless steel enclosure

Easy handling and light weight

Open/close indicator

Maintenance free

Low gas lockout feature

High dielectric strength

Superior endurance to adverse environments

Mechanical latch holding in close position

Pole mounting provisions

Pressure relief vent


 
 

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