US $77.381 - 10 piece
US $74.9011 - 20 piece
US $70.0021 - 100 piece
Rated supply voltage AC220V,AC380V,50/60HZ
Current setting 0.1-10A,1-100A,1-30A,3-100A,0.1-999A
Output type 1CO
Contact capacity 5A 250VAC/30VDC
Packging & Delivery
Min Order1 piece
GINRI WDB-1F Voltage Current Phase Monitor Earth Fault Overload Control Motor Protection Relay
-- Compact modular size with integrative structure.
-- Built-in LED and keypad afford a precise,digital setting
-- Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overload alarm
-- Adjustable reset mode:automatic reset or manualset
-- Adjustable power-on delay
-- 1 C/O output contact
-- Fault latch
-- Phase loss
-- Pumps -- Fans -- Refrigeration Units -- Blowers
-- Motors -- Compressors -- Lifts,Elevators
-- Cranes -- Mining excavators and conveyors
short-circuit, locked-rotor, overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage, earth fault
RS-485 communication port
4-20 mA analog output
LED indicating voltage,current,operation status
1 C/O for trip
1 C/O for alert
Dimensions (H x W x D)
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, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.
Q7. How could I get your sample?
A7. You can request sample purchse through our alibaba trade assurance service.