Automatic Reset Voltage Protector
1. Applications
Used in house and villa three-phase four-wire 220v electrical system, when the power voltage abnormally too high or too low, or zero line phase loss, cut off the power to protect electrical equipment from damage.
2. Features
LED display control status. Voltage measurement accuracy ≤ 1%. 50/60Hz universal. DIN rail mounting.With phase loss and phase sequence protection.
3. Technical parameters
Related control supply voltage: AC220V 50/60Hz
Contact configuration capacity(A): 40A,50A, 63A(80A)
Over-voltage action value: 265V
Over-voltage reset value: 257V
Under-voltage action value: 175V
Under-voltage reset value: 180V
Action delay: 0.1s
Power on delay: 2s
Reset delay: 1s
Voltage measurement error: ≤1%
Delay error: 10%+0.1s
Rated insulation voltage: 415V
Electrical durability: 100,000
Mechanical durability: 1000,000
Degrees of protection: IP20
Pollution degree: III
Altitude: ≤ 2000m
Permissible relative humidity: ≤ 50% (40℃) No condensation
Installation: width 35mm(IEC/EN60715)
4. Function diagram
5. Wiring diagram
6. Typical applications
7. Dimension
Customization is acceptable, please contact us. Thanks!
