Intelligent Digital Protector for 3phase Overload Motor Protection Relay Digital Motor Protector

• Theory: Electromagnetic Relay
• Usage: Motor Protect
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 2
• Load: Medium Power Relay
• Model NO.: WDB-10
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Protect Feature: Automatic Trig
• Contact Load: 5A*220V
• Transport Package: Please Consult with Us for More Detail Information
• Specification: 10*10cm
• Trademark: Blue jay
• Origin: China
• Production Capacity: 10000 Piece/Pieces Per Day

Product Description

Product Description

 

Motor Protection Relay is a relay used for motor protection. It can monitor the status of the motor, such as current, voltage,temperature, etc., and automatically cut off the power to protect the motor from damage when a fault occurs or the set limit is exceeded.

 

Features

 

 

* Compact modular size
* Built-in LED and keypad afford a precise, digital setting
* Three-phase monitoring of overload, phase loss, current unbalance
* Adjustable reset mode: automatic reset or manual reset
* Adjustable power-on delay
* 1 C/O output contact
* Fault latch

 

 

Specification

Model	WDB-10Z	WDB-10F
Structure	Integrative	Separate
Mounting	Panel mounting	Flush mounting
Measurement error	1%
Rated supply voltage	AC220V,AC380V(±15%),50/60Hz
Current setting	0.3-16A,3-160A,10-999A
Time-current characteristic	Definite & inverse selectable
Reset mode	Manual / Auto /power cycle
Communication	Modbus RTU/RS-485
Output type	Trip:1COAlarm:1CO
Contact capacity	5A 250VAC3A 380VAC
Power consumption	≤5VA
Weight	700g
Dimensions for MDB-501Z	101×54×135mm (H x W x D)
Mounting hoze size for MDB-501F	98.5×52mm (H x W)

Application

 

 

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