DMR-200D / ДМР-200Д Generator Differential Control Unit

DMR-200D / ДМР-200Д Generator Differential Control Unit

DMR-200D (ДМР-200Д) is a differential control unit used in the DC electrical power system of Mi-8, Mi-17 and Mi-171 helicopters. The unit automatically connects the DC generator to the onboard network when generator voltage exceeds network voltage and disconnects it when reverse current occurs. It provides generator on/off indication and protects the system against incorrect polarity connection. Offered as a standalone certified aviation electrical unit for sale with traceability and documentation available subject to contract.