PMK-14
Program Mechanism Unit
Description
PMK-14 System Overview
The PMK-14 is an aircraft electromechanical program mechanism designed as part of electrical power system protection equipment. The unit functions as a control and protection device integrated into onboard generator protection systems.
Full descriptionCollapse description
PMK-14 Control Function
The mechanism provides automatic disconnection of the AC generator from the onboard electrical network in case of faults such as internal short circuits or network failures, ensuring protection of power supply systems and prevention of equipment damage.
PMK-14 Aircraft Application
The unit is primarily used on helicopters equipped with AC power generation systems, including Mi-8 family helicopters, where it serves as a standard element of generator protection and control systems.
PMK-14 System Integration
The mechanism operates in conjunction with onboard AC generators and electrical protection systems, executing programmed switching of circuits to isolate faulty components. The product is also known under alternative designation PMK-14.
Technical details
- Product Type
- Electromechanical program mechanism (protection unit)
- Function
- Automatic generator disconnection and power system protection
- Application / Where Used
- Aircraft electrical power supply protection systems
- System / Installation Area
- AC generator protection and control system
- Compatible Aircraft / Equipment
- Mi-8 family helicopters and similar platforms
All specificationsCollapse specifications
- Compatible Generators
- SGO-30U and equivalent AC generators
- Operating Voltage
- Aircraft AC system (generator output)
- Control Principle
- Programmed electromechanical switching
- Protected Circuits
- Generator output circuits and onboard power network
- Protection Functions
- Disconnection under short circuit or abnormal conditions
- Operating Mode
- Automatic protection and switching
- Construction Type
- Electromechanical relay-based mechanism
- System Integration
- Interfaces with onboard generator and protection units
- Technical Documentation
- Product passport and operational documentation
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms


