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gaeyaele grv8-01 single phase voltage relay adjustable over/under voltage protection monitor with led display (ad48) logo

GAEYAELE GRV8-01 Single Phase Voltage Relay Adjustable Over/Under Voltage Protection Monitor With LED Display (AD48) Review

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Excellent

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Revainrating 5 out of 5  
Rating 
5.0
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img 4 attached to GAEYAELE GRV8-01 Single Phase Voltage Relay Adjustable Over/Under Voltage Protection Monitor With LED Display (AD48)

Details

Contact TypeSpdt
Current Rating10 Amps
Mounting TypeDIN Rail Mount
BrandGAEYAELE
Coil Voltage80 Volts

Description of GAEYAELE GRV8-01 Single Phase Voltage Relay Adjustable Over/Under Voltage Protection Monitor With LED Display (AD48)

Function Features: Monitor operating circuit voltage (True RMS). The Principle Of Use: OV or UV trip at desired setpoint. Voltage Measurement: Voltage measurement accuracy<1%. Relay Status : Status is indicated by the LED indicators. Product Size: Ultra-small size, only 18mm width, 35mm din rail mounting.

Reviews

Global ratings 2
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

GRV8 -02 Voltage sensor

like: small, din mount fit anywhere. I got the over and under voltage option due to price less than one with just under voltage only. do not need the over voltage on this application but it there to useddis-like: the potentiometer pointer is hard to see where the set to, number too small. no option to calibrate to supply voltage.

Pros
  • works well
Cons
  • Lack of versatility: This relay only monitors voltage levels, which limits its use for other electrical measurements. It cannot be used to monitor other aspects, such as current or temperature

Revainrating 5 out of 5

Nice Battery Monitor

The 12V DC voltage regulator is very accurate after I did a power supply comparison. I just wish the current rating could be higher than 10A.

Pros
  • Works perfectly like it says. I’ve had it in use for about 3 months now with no problems.
Cons
  • The GAEYAELE GRV8-01 voltage relay is designed only for single phase systems, meaning it cannot be used in three phase applications