Input and output of wires and cables is provided from the bottom and from the top of the cabinet. Sustained shock current: • at a rated current of the cabinet 250A - not less than 10 kA; • at a rated current of the cabinet 400A - not less than 25 kA.
Power cabinets SHR11, in contrast to SHRS cabinets, have additional utilization features. Thus, cabinets SHR-11-73511 - SHR 11-73517 have fuses PPN-35 installed at the input, and cabinets SHR 11-73518 – SHR 11-73523 have two inputs. Otherwise, the design and layout of the cabinets is identical.