Specifications:
Function: L-L voltage monitoring (3-phase 3-wire)
Monitoring device: L1-L2-L3
Power: L1-L2
Rated Operating Voltage: 220-230-240-380-400-415-440-460(P-P)
Rated power frequency: 45Hz-65Hz
Measurement Range: 176V-552V
Voltage threshold range: 2% ~ 20% (rated voltage)
Voltage fixed delay rate: 2%
Voltage measurement error: ≤1%
Power on Delay Time: 0.5 seconds
Knob setting accuracy: 10%
Reset time: 1 second
Temperature fluctuation error: 0.05%/°C, at=20°C
Output: 1 x SPDT; 10A/AC1; AC250V/DC24V
Minimum Switching Power: 500mW
Over Voltage: 2% ~ 20%
Low Voltage: -20%-2%
Action Delay Time: 0.1~10 seconds adjustable
Phase Protection: Yes
Flaw Protection: Yes
Power Indicator: Green LED
Output Relay Display: Red LED
Mechanical life: 1x107
Installation Method: 35mm DIN Rail Mount
Mountain altitude: ≤2000m
Weight: Approx. 78g / 2.7oz
Package List:
1 x Voltage monitoring relay