CNC YC7VA 4 Pole 3 Phase Voltage And Current Protector
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CNC YC7VA 4 Pole 3 Phase Voltage And Current Protector
Description
CNC YC9VA-3 4Pole 3 Phase Voltage and Current Protector
The CNC YC9VA-3 4Pole 3 Phase Voltage and Current Protector is designed to safeguard electrical systems by offering comprehensive protection against over-voltage, under-voltage, over-current, and phase imbalances. It provides an adjustable solution for managing power quality in 3-phase systems, ensuring the safety and reliability of connected equipment.
Key Features
- Over-voltage Protection: Adjustable range of 230V to 300V, preventing damage from voltage spikes.
- Under-voltage Protection: Adjustable range of 120V to 210V, protecting systems from low voltage conditions.
- Over-Current Protection: Adjustable range of 5A to 63A, ensuring circuits are safeguarded from excessive current.
- Asymmetry Protection: Detects phase imbalance and prevents operational issues.
- Phase Sequence Protection: Ensures proper phase rotation to prevent equipment damage.
- Adjustable Timing: Active time and reconnect time can be set for optimal system management.
- Manual Calibration: Allows for manual calibration of voltage and current for accurate readings and control.
Specifications
- Rated Power Supply Voltage: AC 230V
- Rated Frequency: 50/60Hz
- Maximum Voltage Adjustment Range: 230V~300V
- Minimum Voltage Adjustment Range: 120V~210V
- Current Adjustment Range: 5A~63A
- Phase Unbalance Fault Delay: 10s
- Overcurrent Fault Delay: 5s~600s
- Overvoltage Fault Delay: 0s~10s
- Undervoltage Fault Delay: 0s~10s
- Voltmeter Accuracy: 1%
- Insulation Voltage: 450V
- IP Rating: IP20 (Protection against dust and water ingress)
- Electrical Life: 100,000 operations
- Mechanical Life: 1,000,000 operations
- Operating Temperature: -5°C to +50°C
- Storage Temperature: -40°C to +55°C
- Installation: Compatible with 35mm DIN rail for easy installation.
The CNC YC9VA-3 4Pole 3 Phase Voltage and Current Protector is an essential protection device for industrial and commercial applications where maintaining stable power supply is crucial. It ensures long-lasting protection for electrical systems and enhances operational reliability.
| 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 | Os~10s |
| Delay time of undervoltage fault | Os 10s |
| Lag voltage of overvoltage and undervoltage | OV~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 | -5°C~+50°C |
| Relative humidity | 50% at 40°C(non-condensation) |
| Storage temperature | -40°C~+55°C |
| Installation | 35mm DIN rail |
