15kV 1200A METAL ENCLOSED SWITCHGEAR

15kV main switch, including:

• 15kV – 1200A load break switch:
• Energy action mechanism
• Padlock provision
• 160A din fuse
• 125VDC shunt trip
• 15.3kV MCOV lightning arrestors
• 4NO + 4NC auxiliary contact
• Grounding balls
• Kirk-key interlock between door and switch handle, to prevent access when energized
• Visualization window, to see 5kV breaker state and the state of the switch (safety glass)
• 1x infrared window

Control section, including:

• Shunt trip and auxiliary contact wired in the control compartment
• Ethernet switch wired back to each of the feeder section

3x 15kV switch breaker feeders, including:

• 15kV - 1200A load break switch:
• Snap action mechanism
• Padlock provision
• 15kV 1200A 25kA electrically operated fixed type vacuum circuit breaker
• Under voltage device on breaker (trips the breaker if control power is lost)
• Protection by the SEL-751A Schweitzer relay, installed in the control section
• 3x 200:5 C100 CTs
• 1x 50:5 CT Zero sequence
• Kirk-key interlock between door and switch handle, to prevent access when energized
• Visualization window, to see 5kV breaker state and the state of the switch (safety glass)
• 1x infrared window

Control section, including:

• 1x local indication and controls including:
• 5kV breaker control
• 1x “OPEN” indication light (LED)
• 1x “CLOSE” indication light (LED)

Cabinet including:

• Cable entry: top (including free space for cable termination)
• Base with forklift holes on all 4 sides
• Sandblasted and gray epoxy painted enclosure
• Standard hardware for easy replacement (doors, hinges, etc.)
• Approximate dimensions and weight:
  • Each cell:
    • 60’’L x 60’’ W x 86’’H
    • 1500 lbs
  • Total:
    • 60’’L x 240’’ W x 86’’H
    • 6000 lbs

General Information:

• Warning signs, “Arc-Flash Warning”, etc.
• Adria standard documentation including GA and electrical drawings
• Manual
• CSA approval