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Basic Info.
Model NO.
YC9VA-3
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
Packaging & Delivery
Package Size
50.00cm * 35.00cm * 20.00cm
Package Gross Weight
15.000kg
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 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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