Minilec MPR D2 Motor Protection Relay | 3 Phase Motor & Pump Protection Relay

Product Description

The Minilec MPR D2 Motor Protection Relay is a reliable three-phase motor protection relay designed to safeguard motors and pumps against phase failure, phase reversal, current unbalance, and overload conditions. It continuously monitors motor operating conditions and trips the control circuit before damage can occur, helping reduce downtime, maintenance costs, and equipment failures.

The relay features adjustable current settings, selectable overload characteristics, and Auto/Manual reset options, making it suitable for a wide range of industrial motor protection applications. It is widely used in pump control panels, MCC panels, compressor systems, HVAC equipment, and industrial machinery.

What is it?

The Minilec MPR D2 is a motor protection relay that monitors the electrical health of three-phase motors and disconnects the motor during abnormal operating conditions such as overload, phase failure, phase sequence reversal, and current unbalance. This helps extend motor life and prevent costly breakdowns.

Where is it used?

• Motor Control Centres (MCC Panels)

• Water pumping and booster pump systems

• Air conditioning and refrigeration equipment

• Screw compressors and air compressor panels

• Crushers and mining machinery

• Hoists, cranes, and elevator control systems

• Industrial process machinery

• Manufacturing and automation plants

Key Features

• Protection against phase failure and phase sequence reversal

• Detects current unbalance and motor overload conditions

• Adjustable motor current settings for accurate protection

• Selectable overload characteristics for different motor applications

• Auto and Manual reset functionality

• Available with 1 CO or 2 CO output relay options

• DIN rail mounting for easy panel installation

• Improves motor reliability and reduces maintenance costs

Benefits of Using Minilec MPR D2

• Prevents costly motor burnout and winding damage

• Protects pumps from abnormal operating conditions

• Reduces unplanned downtime and production losses

• Enhances operational safety of motor-driven equipment

• Increases service life of motors and pumps

• Suitable for continuous industrial operation

Why Buy from Voltkart?

• Authorized supplier of genuine Minilec products

• GST invoice provided with every order

• Fast Pan India delivery

• Competitive pricing for industries, OEMs, and panel builders

• Expert technical support for product selection

• Secure online ordering and trusted customer service

• Ready stock availability for quick dispatch

Order the Minilec MPR D2 Motor Protection Relay online from Voltkart for reliable protection of motors, pumps, compressors, HVAC systems, and industrial machinery against overload, phase failure, and phase sequence faults.

Current Sensing Phase Failure Relay with Overload Protection (O/L Curve - 5 Sec. or 10 Sec or 15 Sec.or 20 Sec. (Optional), Without CTS, Selectable Auto / Manual / Remote Reset, 2CO Contact