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Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z
Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z
Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z
Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z
Specifications
Brand Name :
Ginri
Model Number :
MDB-1Z
Certification :
CE,CCC
Place of Origin :
China
MOQ :
100Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Supply Ability :
50000 pieces per month
Delivery Time :
1-30 days
Packaging Details :
standard packing
Rated supply voltage :
220VAC,380VAC,50/60Hz
Operating voltage range :
+10/-15% max. of the rated voltage
Operating current range :
def :0.1-10A,1-100A def & Inv:1-30A,3-100A,0.1-999A
Protective functions :
locked-rotor, overcurrent(Def /Inv),undercurrent, phase loss, phase unbalance,
Indicators :
LED indicating current,operation status
Output type :
1 C/O
Description

Phase Loss Protection Electronic Overload Relay 3-100A 380VAC MDB-1Z

Features

1. Compact modular size with integrative structure

2. Built-in LED and keypad afford a precise,digital setting

3. Three-phase monitoring of short-circuit, locked-rotor,overcurrent,undervurrent, phase loss, phase unbalance

4. Adjustable reset mode:automatic reset or manual reset 5. Adjustable power-on delay 6. 1 C/O contact

Technical Data

Type MDB-1Z/D MDB-1Z/F
Current range

0.1-10A

1-100A

1-30A

3-100A

0.1-999A
Time-current characteristic definite time

definite time & inverse time

selectable
Rated voltage 220VAC,50/60Hz
Measurement error 1%
Protective functions

Overcurrent,undervurrent, locked-rotor,

phase loss, phase unbalance
Additional functions power-on delay,auto reset
Indicators LED indicating current,operation status
Output contacts 1 C/O
Contact capacity 5A 250VAC
Dimensions (L x W x D) 70×55×98mm
Mounting screw fixing

Functions Data

Functions Condition & Setting Range Delay Time
Overcurrent

Condition : load current (in) exceeds

setting current (Is),i.e., In Is.
Setting range:as per model

 Def:0.1~60s
Inv:1~5
Undercurrent Condition : load current (In) exceeds
setting current (uc),i.e.,In uc.
Setting range:0~80%*Is		 0.1~60s
adjustable
Lock-rotor
(STALL		 Condition : In Lock-rotor current setting (lr).
Active once motor starting.
Setting range:1.5*Is ~ 10*Is		 0.1~60s
adjustable
Current
unbalance
(BL)

Condition : current unbalance setting unbalance(un)
Setting range:1%~50%

*Unbalance factor (%) = (Imax phase - Iaverage) / Iaverage) x 100%

 0.1~60s
adjustable
Phase loss
(PL)		 Condition : max unbalance is more than 50%
among 3 phase current.
Enable or disable : selectable		 0.1~60s
adjustable

Guarantee

Guarantee for one year from shipped on board date. During the guarantee period, our company will provide the free easy-damaged spare part for problems caused by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect man-made operation. After expiration, our company provides cost spare parts for maintenance.

FAQ
Q1. What advantages do you have?


A1. Ginri Power Automation are the direct Manufacturer in Wenzhou China from 1995, we have professional developing, marketing & production team to offer you the most competitive price and best service.


Q2. What’s your main product?


A2. We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, Relay Modules, and Connector-Terminal Conversion Units.


Q3. Could you print our own logo?


A3. Yes, Our company are available for Retail & Wholesale & OEM & ODM.


Q4. How long is the quality guarantee?


A4. 18 month warranty, our products are 100% inspection.


Q5. How long is the deliver time?


A5. It usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order.


Q6. What is your payment terms?


A6. Our Payment term is T/T,, Western Union, PayPal, Money Gram, L/C at sight.

Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z

Product tags

siemens motor protection relay

,

digital motor protection relay

,

abb motor protection relay
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Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z

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Product Detail
Brand Name :
Ginri
Model Number :
MDB-1Z
Certification :
CE,CCC
Place of Origin :
China
MOQ :
100Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Contact Supplier
Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z
Phase Loss Protection Digital Motor Protection Relay 3-100A 380VAC MDB-1Z

Wenzhou Ginri Power Automation Co., Ltd.

Active Member
8 Years
zhejiang
Since 1995
Business Type :
Manufacturer
Main Products :
Three Phase Voltage Monitoring Relay, Single Phase Voltage Monitoring Relay, DC Voltage Monitoring Relay
Employee Number :
50~100
Certification Level :
Active Member
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