



General
The device analyzes the main voltage and displays its current value on a digital indicator.
Load is switched by electromagnetic relay.
The user can set the current voltage value and delay time through the button.
Parameter | Data |
Rated power supply voltage | AC230V |
Rated frequency | 50/60Hz |
Maximum voltage adjustment range | 230V~300V |
Minimum voltage adjustment range | 120V~210V |
Range of adjustment of the maximum current | 5A~63A |
Deviation | 2% |
Delay time of phase unbalance fault | 10s |
Delay time of overcurrent fault | 5s~600s |
Delay time of closing | 5s~600s |
Delay time of overvoltage fault | 0s~10s |
Delay time of undervoltage fault | 0s~10s |
Lag voltage of overvoltage and undervoltage | 0V~15V |
Voltmeter accuracy | 1% |
Rated insulation voltage | 450 |
Output contact | 30N |
Protection | IP20 |
Pollution | 3 |
Electrical life | 100000 |
Mechanical life | 1000000 |
Altitude | ≤2000m |
Operating temperature | -5ºC~+50ºC |
Relative humidity | 50% at 40ºC(non-condensation) |
Storage temperature | -40ºC~+55ºC |
Installation | 35mm DIN rail |
YC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital IndicatorYC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital IndicatorYC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital IndicatorYC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital IndicatorYC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital IndicatorYC9VA-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital Indicator
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