CNC YC9VA-3 4Pole 3 Phase Voltage And Current Protector

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.