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DFY-5 LCD Display Under Over Voltage Phase Sequence Protector 3 Phase Voltage Monitor Relay

Sold by STUNACY

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Product information

Description

1、Standard modular construction, rail mounted.

2、LCD display shows voltage value, fault status, parameter setting.

3、Real-time monitoring of three-phase overvoltage, undervoltage, phase error, phase loss, voltage imbalance faulty.

4、Powered by the measuring circuit, no additional auxiliary power required.

5、Adjustable overvoltage value, undervoltage value, voltage imbalance rate and action time.

Features:

Standard modular construction, rail mounted.

LCD display shows voltage value, fault status, parameter setting.

Real-time monitoring of three-phase overvoltage, undervoltage, phase error, phase loss, voltage imbalance faulty.

Powered by the measuring circuit, no additional auxiliary power required.

Adjustable overvoltage value, undervoltage value, voltage imbalance rate and action time.

Fault record function.

Specification:

Rated Voltage: 300-500VAC, 50Hz

Protection Function: Overvoltage, Undervoltage, Phase Failure, Phase Error, Voltage Imbalance, Fault Record

Parameter Setting:

Overvoltage: 390-490V

Undervoltage: 300-370V

Overvoltage Delay: 0.1-25s

Undervoltage Delay: 0.1-25s

Unbalance Rate: 5-29%

Unbalance Delay: 1-25s

Phase Sequence: ON/OFF

Reset: AU/HA

Contact Form: A group of NO, a group of NC

Contact Capacity: 6A AC250V (resistive)

Mount Method: 35mm DIN rail

Typical Application:

Motor, Fan, Pump, Air Compressor, Hoist, Vehicle, Crane, Elevator, Machine Tools, Central Air Conditioning, Refrigeration Equipment, Laser Equipment, Industrial Control System

Package List:

1 x Phase Sequence Protector

Features

  • Brand
    STUNACY
  • Type of electrical installation
    DIN rail
  • Number of phase(s)
    Three-phase
  • ManoMano Reference
    ME220940456
  • MMID
    646162290345
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