GRV8-02 Single phase Voltage Control Monitoring Relay Over Voltage Protection (4)
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Product information
Description
1、Monitor the working voltage (true RMS measurement).
2、The operating mode can be selected via the rotary knob.
3、High accuracy, voltage measurement accuracy is ≦ 1%.
4、The working status of the relay is indicated by the LED indicator, which is simple and convenient.
5、Compact size, only 18mm width, 35mm rail mounting.
Features:
1. Monitor the working voltage (true RMS measurement).
2. The operating mode can be selected via the rotary knob.
3. High accuracy, voltage measurement accuracy is ≤ 1%.
4. The working status of the relay is indicated by the LED indicator, which is simple and convenient.
5. Compact size, only 18mm width, 35mm rail mounting.
6. Apply to Overvoltage protection for electrical equipment or compressors, emergency/backup power switching control.
Specification:
Function
Voltage
monitoring
Power terminal
(monitoring terminal)
A1(+)-A2(-)
Rated power
supply voltage (Optional)
#1: AC220V
#2: DC12V
#3: AC/DC24V-48V
#4: AC/DC110V-240V
Rated power
frequency
50/60Hz
Rated
insulation voltage
460V
Hysteresis
value
3% fixed
Power
indicator
Green LED
Output
relay indication
Red LED
Action delay
time
0.1s-10s, 10%
Voltage
measurement error
≤1%
Power-on delay
time
0.5s
Knob
setting accuracy
1%
Reset time
1s
Temperature
fluctuation error
0.05%/°C,
at=20°C
Output
1 * SPDT
10A/AC1
250VAC
Minimum
switching power
500mW
Mechanical
life
1 * 10000000
Electrical life (resistance load)
1 *1000000
Working
environment temperature
-20°C- +55°C
Storage and
transportation ambient temperature
-35°C- +75°C
Installation
method
35mm rail
installation
Protection
level
IP20
Installation
location
Any
Installation
altitude
≤2000m
Pollution
degree
2
Wiring ability
1 *2.5mm2 or
2 *1.5mm2
Dimensions
90mm * 18mm *
64mm / 3.5 * 0.7 * 2.5in (Approx.)
Standard
GB14048.5,
IEC/EN
60225-1
Package list:
1 * Relay
1 * User manual
Features
- BrandSTUNACY
- MaterialPlastic
- Nominal intensityAC
- Contact typeNormally open
- Electrical networkSingle-phase
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