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Digital Protector Electronic Overload Relay Over Current Monitoring Device
Digital Protector Electronic Overload Relay Over Current Monitoring Device
Digital Protector Electronic Overload Relay Over Current Monitoring Device
Digital Protector Electronic Overload Relay Over Current Monitoring Device
Specifications
Brand Name :
GINRI
Model Number :
WDB-1Z
Certification :
CE,CCC
Place of Origin :
China
MOQ :
100Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Supply Ability :
50000Pcs per month
Delivery Time :
1-30 days according order quantity
Packaging Details :
Packed in cartons
Protective functions :
overload,overcurrent
Protection degree :
IP 20
Weight :
680g
RS-485 Protocol :
Modbus
Power supply :
380VAC
Operating voltage range :
200-500V
Description

Digital protector Electronic Overload Relay over current monitoring device

Function Data

Functions Setting range Delay time
Short circuit ≥8* In,fixed ≤200ms,fixed
Overcurrent 1-999A inverse time or 5s fixed
Lock-rotor 2*In ~ 8*In ≤500ms,fixed
Current unbalance 10%~90% ≤2s,fixed
Phase loss ------------- ≤800ms,fixed
Overvoltage 0-999V 5s,fixed
Undervoltage 0-999V 10s,fixed
Undercurrent 0-999A 0-999s
Overload alert 0-999A 5s,fixed
Zero-sequence current
(for earth fault)		 0.1-5A ≤200ms,fixed

APPLICATIONS

WDB-1FMT is use for Pumps , Fans,Refrigeration Units,Blowers,Motors,Compressors, Lifts,Elevators,Crans.Mining excavators and conveyors for protection the voltage,current and phase also protect the short circuit and eatrh failure ,This device have a compact size, extremely reliable. very easy to use and almost maintenance-free.

Digital Protector Electronic Overload Relay Over Current Monitoring Device

Technical data

Power supply voltage 220VAC,380VAC
Operating voltage range 220VAC:85-264V,380VAC:200-500V
Operating voltage frequency 50/60Hz
Operating current range 1-10A,5-50A,10-100A,20-200A
80-400A,400-600A,600-800A
Protective functions short-circuit, locked-rotor, overcurrent,
undervurrent, phase loss,
phase unbalance,
overvoltage,undervoltage, earth fault
Optional functions RS-485 communication port
4-20 mA analog output
RS-485 protocol Modbus
Indicators LED display,2LEDs indicating trip, alert
Output type 1 C/O for trip,1 C/O for alert
Contact capacity 3A 380VAC/30VDC (resistive load)
Fault records last 10 times
Degree of protection IP 20
Working conditions -25 ~65 , 85%RH,non-condensing
Mechanical durability 1000000 cycles
Dielectric strength >2kVAC 1min
Weight 680g
Dimensions (H x W x D) WDB-1F/1F2: 101X54X77mm(LED part)
Mounting WDB-1F: panel mounted and screw fixing

OUR SERVICE


1). We are very glad that customer gives us some suggestion for price and products.


2). Any questions, please let us know it in the first by E-mail or Telephone. We can deal with them for you in time.


3). Offer our customers the lowest prices. Streamline the buying and paying processes.


4). Deliver goods to our customers all over the world with speed and precision.


5). Ensure the excellent quality of our products.


6). 12 months FREE warranty.


7). Accept OEM ODM

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Digital Protector Electronic Overload Relay Over Current Monitoring Device

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Product Detail
Brand Name :
GINRI
Model Number :
WDB-1Z
Certification :
CE,CCC
Place of Origin :
China
MOQ :
100Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Contact Supplier
Digital Protector Electronic Overload Relay Over Current Monitoring Device
Digital Protector Electronic Overload Relay Over Current Monitoring Device

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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