BМ8100, BM, 8300, BM8900, BMK8500, BMK8800, BMK8900, BMI8000, BMI8100, BMI8500 series of units are designed for input and distribution of electric energy for the current up to 400 А:

• BM8100 input units provide power supply and disconnection of electricity to the functionally complete part of the circuit located in one or more cabinets.
• BM8300 automatic transfer switch units are designed for provision of the uninterruptible power supply of responsible electrical supply facilities.
• BMK8500 electrical energy distribution units protect people against electric shock and equipment against abnormal modes.
• BMK8800 and BMK8900 power input and distribution units protect the consumer if a consumer violates supply main parameters and contributes to the dissipation of current in the load circuit.
• BMI8010 pulsed short-circuit protection units provide surge clipping delivered from the circuit to consumers.
• BMI8101 and BMI8550 electric energy input and distribution units with pulsed short-circuit protection besides overload and short circuit protection provide surge clipping delivered from the circuit to consumers.
• BM8920 bus units provide power coupling of energy distribution to optimize the layout inside the cabinet.

BM units are manufactured in accordance with GOST R 51321.1-2007 and technical requirements TS-3434-002-50617349-2015.