Payment & Shipping Terms:
Over/Under Load Under Current Motor Protection Relay Multi-function Digital Protector
1.Compact modular size
2.Built-in LCD and keypad afford a precise,digital setting
3.Three-phase monitoring of short-circuit,locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overload alarm
4.1 or 2 phase monitoring of overvoltage,undervoltage
5.Earth fault (should couple with ZCT)
6.RS-485 communication port
7.DC4-20 mA analog output
8. Separated output contacts,two for trip,one for alarm
9.4 LEDs for status indication
10.Fault recording with last 3 faults
♦ Protective Functions
-- Current Unbalance
-- Phase loss(Failure)
-- Current unbalance(Asymmetry)
-- Short circuit
-- Earth Fault
♦ Typical Applications
-- Pumps -- Fans -- Refrigeration Units -- Blowers
-- Motors -- Compressors -- Lifts,Elevators
-- Cranes -- Mining excavators and conveyors
♦ Technical data
|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|
|contact capacity||5A 250VAC,3A 380VAC|
|Mounting||DIN Rail & Screw Fixing|
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.
GINRI 3 Phase Voltage Moniroting Relay with timing and counting RD6-W Din Rail Voltage Realy with LCD Display fun
What is Motor Protection Relay
The function of the motor protector is to provide comprehensive protection control for the motor. Overcurrent, undercurrent, phase failure, stall, short circuit, over voltage, under voltage, leakage, three-phase unbalance, overheating, grounding, bearing wear, When the rotor is eccentric, the winding is aged to give an alarm or protection control.
Contact Person: sales