- Rated voltage
- 220VAC,380VAC, 440VAC,460VAC,50/60Hz
- Voltage setting range
- +-5% ~ 20% adjustable
- Delay time for overvoltage and undervoltage
- 0.1-10s adjustable
- Delay time for phase loss, phase unbalance,phase s
- Reset time
- Output contacts
- 1 C/O
- Contact capacity
GINRI JVM-A/AC380V 3 Phase OV/UV Protector Adjustable Voltage Monitoring Relay Phase Failure Relay
- Plug-in module with DIN sokect
- Three-phase monitoring of phase sequence,phase loss,over and undervoltage
- Adjustable over and undervoltage threshold and delay time
- Powered by the measuring circuit
- 1C/O contact
- 2LEDs for status indication
- Phase Loss(Failure)
- Phase sequence(reversal)
- Refrigeration Units
- Mining excavators and conveyors
- Rated voltage code:AC220,AC380,AC440,AC460V,50/60HZ
|Input circuit=Measuring circuit||R,S,T|
|Monitoring functions||Phase sequence,phase loss,overvoltage,undervoltage|
|Voltage setting range||±5%~±20% adjustable|
|Voltage hysteresis||2-3% fixed|
|Delay time for overvoltage and undervoltage||0.1~10s adjustable|
|Delay time for phase loss,phase unbalance,phase sequence||≤100ms|
|Contact capacity||5A,250VAC(resistive load)|
|Degree of protection||IP20|
|Mechanical durability||1000000 cycles|
|Dielectric strength||>2KVAC 1mIN|
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.