MV Switchgear Ring Main Unit (RMU) | Eaton's Cooper Power Systems



- 24kV, 630A, 20kA/3s

- Type test: KEMA and ASTA lab (STL member)

- Short circuit current: 20kA/3s

- Internal Arc Classes (IAC) 4 sides: AFLR 20kA/s

- Complete T-Plug with one brand name

 

  •  Standard:
    • IEC62271-1
    • IEC62271-100
    • IEC62271-102
    • IEC62271-103
    • IEC62271-105
    • IEC62271-200
  • Voltage: 12, 24kV
  • Frequency: 50Hz
  • Internal arc classes (IAC): AFLR 20-1
  • Busbar system:
    • Rated current: 630A
    • Short-time withstand current: 20kA/3s
    • Peak withstand current: 50kA
  • K Function
    • Rated current: 630A
  • Circuit breaker (V Function)
    • Rated current: 200A or 630A
    • Vacuum interrupter chamber
  • Switch cabinet with fuse combination (T Function)
    • Rated current of the circuit breaker: 630A
    • Fuse rated current: up to 125A

 

  • Features:
    • SF6 gas-insulated medium
    • Sealed SF6 gas tank design with long service life
    • Small installation area
    • Suitable for extreme conditions