• Copper Terminals
• Trolley Jumper switch
• Large customization possible with:
  • Actuators (motor, pneumatic, manual)
  • Auxiliaries (limit switches, locks, control boxes)
  • Adaptation to the connectiong busbars.

  
  Main Technical Caracteristics

  JUMPER SWITCH 120 KA Electrical Data

  • Rated current ⇒ 120 kA
  • Maximum permanent current ⇒ 140 kA
  • Rated breaking capacity ⇒ 10 V / 120 kA
  • Maximum breaking capacity ⇒ 20 V / 120kA
  • Break speed ⇒ < 200 ms
    
  • Useful fife of arcing contact ⇒ ~ 100 breaks / 120 kA
  • Total voltage drop ⇒ ~ 0,7 V / 120 kA
  • Dielectric withstand
    • Between connections Jumper Sw. “OFF ⇒ 3 kV (6 kV 1 mn)
    • Between frame and support ⇒ 6 kV (10 kV 1 mn)
    ... more» ]]>

• 3000 VAC 50/60 Hz - 6 000A on each
• Aluminium Terminal
• Low and constant voltage drop
• Supported by busbars (no frame required)
• Large customization possible with:Actuators (motor, pneumatic, manual)
• Auxiliaries (limit switches, locks, control boxes)
• Adaptation to the connectiong busbars.
• According to IEC 60947-3 / IEC 60077-1

High Current and Voltage Disconnectors SWHA Electrical Data

• Temperature rise at nominal current (with 40°c max. Ambient temperature) less than ⇒ 50°c
• Voltage drop at nominal current less than ⇒ 50 mV
• Peak short-circuit current withstand (upon circuit configuration) ⇒ 8 x (nominal current)
• Dielectric withstand strength
  • Between live parts in open position ⇒ 10 kV - 50 Hz - 1 mn
  • Between live parts and earth ⇒ 10 kV - 50 Hz - 1 mn
  • Between auxiliary contacts and earth ⇒ 2.5 kV - 50 Hz - 1 mn
  • Between motor (AC) and earth ⇒ 2 kV - 50 Hz - 1 mn
  ... more» ]]>

• Lightweight
• Compact
• Strength
• Ergonomic
• High capacity
• Easy Maintenance

Technical Caracteristics

High Voltage Disconnector 40 kV Electrical Data

• Rated current ⇒ 3150 A
• Peak current ⇒ 80 000 A
• Rated voltage ⇒ 40 000 V
• Peak voltage ⇒ 170 000 V
• Dielectric withstand ⇒ 80 kV - 50 Hz - 1mn

High Voltage Disconnector 40 kV Mechanical Data

• Number cycles before checking wearing parts ⇒ 10 000 cycles
• (disconnectors) ⇒ 380 V - 50 Hz - 0.25 kW
• Electrical drive by gearmotor ⇒ Less than 20 seconds
• Typical duration of opening or dosing operation ⇒ Less than 1 second

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• Variable pole contacts geometry
• Copper Terminals

Technical Caracteristics

High Voltage Disconnector
Electrical Data

• Operating tension ⇒ 1 to 100 kV
• Operating intensity ⇒ 1 to 100 kV
• Dielectric withstand ⇒ 10 to 20 kV

High Voltage Disconnector
Mechanical Data

• Numbers of switches before check of wear parts ⇒ 10 000 cycles
• Mechanical stability in « Open » or « Close » position
  Screw-bolts connection
• Supported by busbar or fixed onto the reinforced
  fiberglass resin structure
• Wholly rust-proof mechanical shaft and
  screws
• Visible switch
  
• Amagnetic

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• Silver plated Copper terminals ready to be bolted
• Aluminium terminals ready to be welded
• Compact and fully adaptable
• The most energy efficient
• The most compact design
• IP54 contact chamber

Technical Caracteristics

Very High Current Disconnectors SWD
Electrical Data

• Nominal tension ⇒ 3 000 V DC
• Voltage drop at nominal current ⇒ < 30 mV
• Temperature rise at nominal current ⇒ Bus bars temperature ≤ 15°c
• Maximun current ⇒ 1.5 In DC / 3 In 1mn / 10 In peak 1s
• Dielectric withstand ⇒ 10 kV - 50Hz - 1 mn
• Current breaking capacity ⇒ 10 A 100 V DC
• Protection with arcing contact against residual
• currents
• Pressurisable protection hood for aggressive
• environment IP54

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