Plot No 103/118 GIDC Deodar,
Banaskantha-385330, Gujarat.
The MPD-A2 is a high-performance Three Phase Smart Digital Motor Protection Device designed by APEN International Private Limited (formerly Ambica Electricals) for intelligent and reliable motor control.
Built with advanced microcontroller technology, it provides digital monitoring, voltage and current protection, and automatic operation — ensuring superior motor performance, safety, and long operational life.
This compact 96×96 mm model is specially engineered for industrial, commercial, and agricultural motor control panels, offering precision, durability, and ease of use in every environment.
Digital Monitoring:
Separate LED displays for R, Y, B Phase Voltage and R, Y, B Current (Ampere) for real-time system status.
Voltage Protection:
Built-in High Voltage and Low Voltage Protection with adjustable limits to protect motors from voltage fluctuations.
Overload & Short Circuit Protection:
Prevents damage due to excess current or short circuit; fully adjustable overload and delay settings.
Phase Protection:
Includes Phase Failure, Phase Reversal, Phase Unbalance, and Current Unbalance functions for total phase safety.
Dry Run Protection:
Current-based dry run detection automatically switches OFF the motor if it runs without load or water.
Star–Delta Timer Control:
Adjustable Star–Delta transition timing for smooth motor startup.
Auto Start & Bypass Feature:
Automatically restarts motor after power restoration with preset delay.
All protections can be bypassed during maintenance or testing.
Auto Switch Timer:
Allows automatic ON/OFF cycling of the motor with adjustable timing.
Delay & Calibration Options:
Adjustable delay for Overload, Dry Run, Start Delay, and Auto Restart.
Includes Voltage and Current Calibration for precise setup.
Mechanical & Design Features:
Compact 96×96 mm enclosure (IP54 protection).
DMC terminal block for safe and easy wiring.
One-time relay bypass option.
Noise-free, vibration-free, and heat-free operation.
Long mechanical life – tested for over 1 million operations.
User Controls:
Equipped with soft Start/Stop buttons, SET/ENTER keys, AUTO SET, and RESET function.
Operating Conditions:
Designed to work reliably in extreme temperatures from –20°C to +65°C.
✅ Industrial Motor Control Panels
✅ Star–Delta and DOL Starters
✅ Water Pump Control Systems
✅ Agricultural and Irrigation Panels
✅ Commercial Motor Automation
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