RN-120U / РН-120У AC Voltage Regulator

RN-120U / РН-120У AC Voltage Regulator

RN-120U (РН-120У) is an alternating current voltage regulator used in the electrical power generation system of Mi-8, Mi-17 and Mi-171 helicopters. The unit maintains stable regulated AC output voltage from onboard generators under varying load and operating conditions. Offered as a standalone aviation electrical unit for sale with traceability and documentation available subject to contract.