High Performance AC 220V 380V Undervoltage Protector Over Under Voltage Protective Device

• Customization: Available
• Range of Current: 5A~63A
• Max Rated Voltage: 230V~300V
• Model NO.: YC9VA-3
• Min Rated Voltage: 120V~210V
• Installation: 35mm DIN Rail
• Rated Frequency: 50/60Hz
• Protection: IP20
• Electrical Life: 100000 Times
• Mechanical Life: 1000000 Times
• Output Contact: 3on
• Transport Package: CNC/OEM Packing
• Specification: YC9VA-3
• Trademark: CNC or OEM
• Origin: China
• HS Code: 8536300000
• Production Capacity: 80000 Units/Week

Product Description

Product Description

General

YC9VA-3 voltage and current display relay is a microprocessor-based voltage monitoring device for three-phase AC networks to

protect electrical equipment from surge voltage.
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.

The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.

Application

YC9VA-3 three and current display relay used in administrative, industrial and residential buildings and has the function of protecting

single-phase lines:

Undervoltage protection;

Overvoltage protection;

Working under voltmeter mode;

Overcurrent proteciton.

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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