NAREN Electrix l Motor Protection Relays l MODEL : MPR-W - SKU - 47356825

• Brand: NAREN Electrix

• Product Name: MPR-W Motor Protection Relay

• Category: Motor Protection Relays

• Model: MPR-W

• SKU: 47356825

• Product Type: Digital Motor Protection Relay

• Motor Compatibility: Designed for compatible three-phase motor and pump installations.

• Overload Protection: Helps protect motors against excessive current conditions.

• Dry-Run Protection: Detects undercurrent conditions associated with dry running in compatible pump systems.

• Single-Phasing Protection: Helps protect motors when one phase of the three-phase supply is lost.

• Motor Cable Cut Protection: Supports detection of motor cable cut conditions.

• Digital Current Monitoring: Displays current readings for all three phases.

• Digital Voltage Display: Provides voltage display functionality.

• LCD Fault Display: Shows fault information and tripping current to help identify operating problems.

• Adjustable Settings: Allows users to adjust overload and dry-run protection thresholds.

• Built-in Current Transformers: Includes built-in CTs for current sensing.

• Motor Status Indication: Features a motor ON indicator.

• Starter Compatibility: Designed to be connected to a compatible existing motor starter; it is not an integrated motor starter.

• Applications: Suitable for compatible three-phase submersible pumps, agricultural pumps, and other motor-driven equipment.

  

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4. Technical Specifications

• Current Range: Varies by motor capacity, with listed ranges from 20 A to 80 A for different HP ratings.

• Relay Contacts: Normally open dry relay contacts.

• Overload Tripping Time: Approximately 12 seconds.

• Dry-Run Tripping Time: Approximately 8 seconds.

• Single-Phasing Tripping Time: Approximately 2 seconds.

• Display: Digital LCD.

• Body Material: Metal.

• Installation: Must be installed by a qualified electrician according to the manufacturer's wiring instructions.

   

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