15kV 600A portable switch:

15kV main switch including:

• Load switch 15kV 600A
  • Insulation class: 15kV
  • Frequency: 50/60Hz
  • Continuous current at 40 C: 600A

• 15kV vacuum circuit breaker
  • Fixed model
  • Frequency: 50/60Hz
  • BIL : 95kV
  • Short circuit current: 20kA

• Kirk-key interlock between door and switch, to prevent opening under voltage
• Recessed handles to prevent breakage during transport
• Removable protection grid to secure fuse changing
• Window (safety glass) for displaying the status of the switch contacts
• 3x LED high voltage presence indicators installed directly at the 5kV switch input
• 6x 25mm MALT sockets on phase, 1x on the malt bar and 1x on outside the cabinet (allows the use of temporary MALT cable during work)
• 3x 400 or 200:5 phase CTs installed at the outlet
• 1x 13.8kV/120V transformer with fuse (connected to the load side of the switch)
• 1x CTD-4-120 for powering the SEL protection relay
• 1x SEL-551 protection relay
  • 1x “CIRCUIT BREAKER OPEN” light
  • 1x “CIRCUIT BREAKER CLOSED” light
  • Set of “OPEN/CLOSE” push buttons

Enclosure :

• Nema 2
• Cable entry located on the back of the switch
• Cable outlet located on the side of the switch
• Cabinet cleaned with sandblasting and gray epoxy paint
• Standard replacement parts available and easy to replace (doors, accessories, etc.)
• Approximate dimensions: 42’’ L x 48’’ D x 86’’ H

General informations:

• All control wiring is SIS type, as required by CSA C22.2 #31-04 “switchgear”
• Single-line electrical plans and bilingual schematics
• CSA certification included
• Signs “danger”, “arc-flash”, etc.