Product Overview

The LQHCG 450KV-400pF Multiple Chopping Gap is a precision high-voltage switching device designed for controlled discharge applications in testing and research environments. With its advanced chopping time control and robust construction, this equipment meets the demanding requirements of high-voltage laboratories and industrial testing facilities.

Key Technical Specifications

Design Features

Precision Timing Control

The LQHCG 450KV-400pF features microsecond-level chopping time accuracy with less than ±0.1 μS deviation, enabled by its advanced auto time delay control system. The digital setting capability allows precise adjustment from 0 to 9.9 μS.

Robust Electrode Configuration

With three pairs of 150mm diameter semi-sphere gaps, the device ensures consistent performance and durability even under repeated high-voltage discharges. The two-electrode trigger system provides reliable initiation of the discharge process.

System Integration

Designed to work seamlessly with control systems, the chopping gap offers programmable time-delay settings that can be precisely matched to your testing requirements.

Typical Applications

• High-voltage impulse testing of electrical components

• Dielectric strength evaluation of insulation materials

• Lightning impulse simulation studies

• Research on breakdown phenomena in high-voltage systems

• Calibration of high-voltage measurement equipment

• Power system protection device testing

Safety Considerations

When operating the LQHCG 450KV-400pF Multiple Chopping Gap:

1. Always follow IEC 61010 safety standards for high-voltage equipment

2. Ensure proper grounding of all system components

3. Maintain adequate clearance distances according to the voltage rating

4. Use appropriate personal protective equipment (PPE)

5. Regularly inspect electrode surfaces for erosion or contamination

6. Verify timing calibration at recommended intervals

Maintenance Requirements

To maintain optimal performance:

• Clean electrodes after every 100 operations or when visible contamination appears

• Check and adjust gap spacing periodically

• Verify timing accuracy quarterly using calibrated measurement equipment

• Inspect all high-voltage connections for signs of arcing or degradation

• Keep the control system firmware updated to the latest version

Conclusion

The LQHCG 450KV-400pF Multiple Chopping Gap represents advanced high-voltage switching technology with precise microsecond-level control capability. Its robust design and flexible adjustment features make it an ideal solution for demanding high-voltage testing applications where accurate timing and reliable performance are critical.

For specific application requirements or custom configurations, consult with our technical team to ensure optimal system integration and performance.