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Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault

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Good quality Single Phase Voltage Monitoring Relay for sales
Good quality Single Phase Voltage Monitoring Relay for sales
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Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault

China Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault supplier
Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault supplier Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault supplier

Large Image :  Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault

Product Details:

Place of Origin: China
Brand Name: GINRI
Certification: CE
Model Number: MDB-501

Payment & Shipping Terms:

Minimum Order Quantity: 10Pcs
Packaging Details: 1 relay in individual box
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 20000Pcs Per Month
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Detailed Product Description
Protect: Earth Fault Structure: Intelligent
Color: Gray Material: Plastic Shell

GINRI Motor Protection Relay MDB-501Z Overload Underload Phase Loss Protector

 

♦ Features

-- Compact modular size

-- Built-in LCD and keypad afford a precise,digital setting

-- Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overload alarm

-- 1 or 2 phase monitoring of overvoltage,undervoltage

-- Earth fault (should couple with ZCT)

-- RS-485 communication port

-- DC4-20 mA analog output

-- Separated output contacts,two for trip,one for alarm

-- 4 LEDs for status indication

-- Fault recording with last 3 faults

 

♦ Protective Functions

-- Overload(Overcurrent)

-- Underload(Undercurrent)

-- Current Unbalance

-- Phase loss(Failure)

-- Current unbalance(Asymmetry)

-- Lock-rotor

-- Short circuit

-- Earth Fault

-- Overvoltage

-- Undervoltage

 

♦ Typical Applications

-- Pumps -- Fans -- Refrigeration Units -- Blowers

-- Motors -- Compressors -- Lifts,Elevators

-- Cranes -- Mining excavators and conveyors

 

♦ Technical data

Model MDB-501Z
Structure Integrative
Power supply AC220V,AC380V,50/60Hz
current Range 0.3-16A,3-160A,10-999A
Measurement Error 1%
Time-current characteristic Definite & Inverse selectable
Reset mode Manual/Auto/Power cycle
RS-485 Protocol Modbus RTU
Output type Trip:1 NO+NC, Alarm: 1NO
Power consumption ≤ 5VA
Weight 500g
contact capacity 5A 250VAC,3A 380VAC
Dimension(L*W*D) 90*70*106.5mm
Mounting DIN Rail & Screw Fixing
 

Digital Motor Protector MDB-501 Overload Phase Failure Protection Relay with Earth Fault

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Contact Details
Wenzhou Ginri Power Automation Co., Ltd.

Contact Person: sales

Tel: +8613757785251

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