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: -20~55°C(-4~131℉)
Storage transportation ambient temperature: -35~75°C(-31~167℉)
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
Sizes: 90mm * 18mm * 64mm / 3.5 * 0.7 * 2.5in (Approx.)
Standard: GB14048.5, IEC/EN 60225-1
Package list:
1 * Relay
1 * User manual