High Voltage Switch Circuit Breaker Timing Test Instrument
BDT 0/-
Product Details
Brand: Huazheng
The HZC-3980A circuit breaker timing test set is designed to test and measure the mechanical characteristic parameters of high-voltage switches, including vacuum, SF6, minimum-oil, and oil-type circuit breakers used in power systems. The instrument delivers stable measurement data with strong anti-interference capability, making it suitable for testing in substations at voltage levels of 500 kV and below. With convenient wiring and simple operation, it is the most practical tool for high-voltage switch maintenance testing.
Product Advantages
Comprehensive Mechanical Parameter Measurement
Time: 0.1 ms resolution (250–4000 ms); 1 ms resolution (10,000–20,000 ms)
Speed: 0–20.00 m/s; resolution 0.001 m/s; accuracy ±0.01 m/s ± 1 digit
Stroke: Vacuum 50 mm, SF6 300 mm, less-oil 1000 mm; resolution 0.1 mm
Coil current: 0–10 A; resolution 0.01 A
Closing resistance: 50–2000 Ω for pre-insertion resistor checks
Built-In Breaker Operation Power Supply
DC 5–270 V, 10 A digital adjustable output
Supports instantaneous operation and low-voltage action characteristic tests
Field-Ready & Easy to Use
Convenient wiring; simple operation for maintenance crews
Strong anti-interference - stable readings in live substation conditions
Complete accessory kit: angle sensor, line sensor, universal bracket, ground/power/test cables
Wide Breaker Compatibility
One instrument covers vacuum, SF6, minimum-oil, and oil-type switches
Designed for 500 kV and below substation applications
| Time | When the range is selected from 250-4000ms, the resolution is 0.1ms and the error is 0.1ms Âą 1 digit; when the range is 10000-20000ms, the resolution is 1ms and the error is 1ms Âą 1 digit. |
| Speed | Range is 20.00m / s, resolution is 0.001m / s, error: Âą 0.01m / s Âą 1 digit |
| Current | The range is 10A, the resolution is 0.01A, and the error is 1% Âą 0.1A. |
| Closing resistance | The range is 50-2000Ί, the resolution is 0.1Ί, and the error is 1% ¹ 1Ί. |
| Output Power | DC5 īŊ 270V digital 10A(instantaneous operation). |
| Stroke | . |
| Switch type | Range(mm) |
| Vacuum circuit breaker | 50 |
| SF6 circuit breaker | 300 |
| SF6 circuit breaker | 300 |
| Less oil circuit breaker | 1000 |
| Resolution(mm) | 0.1 |
| Error | 1%Âą1 digit |
| Packing List | . |
| Three core test line | 01 |
| Sensor connection cable | 01 Nos |
| Test line (Black, Red ,Green, Yellow) | 01 each |
| Four core test line | 01 Nos |
| Ground cable | 01 Nos |
| Power line | 01 nos |
| Angle sensor | 01 Nos |
| Line sensor | 01 Nos |
| Connector | 03 Nos |
| Test line | 01 Nos |
| The universal bracket | 01 Nos |
| Alligator clips |
Black-04 Red - 01 Green - 01 Yellow - 01 |
| Small clip |
Black - 01 Red - 01 Green - 01 Yellow - 01 |
| Print paper | 01 Nos |
| Fuse pipe | 01 Nos |
HZC-3980A High Voltage Switch Circuit Breaker Timing Test Instrument – Huazheng
The Huazheng HZC-3980A High Voltage Switch Circuit Breaker Timing Test Instrument is a professional electrical testing device designed to evaluate the mechanical characteristics and operating performance of high-voltage circuit breakers.
This circuit breaker analyzer is suitable for testing various types of high-voltage switching equipment, including vacuum, SF6, low-oil, and oil circuit breakers used in electrical substations, power distribution networks, and industrial power systems.
The HZC-3980A helps electrical engineers and maintenance professionals assess circuit breaker operating characteristics, supporting preventive maintenance, equipment inspection, and power system reliability.
Key Features
- Designed for high-voltage circuit breaker timing analysis.
- Supports mechanical characteristic testing of circuit breakers.
- Suitable for vacuum, SF6, and oil circuit breakers.
- Helps evaluate circuit breaker operating performance.
- Supports electrical maintenance and troubleshooting.
- Portable design for field testing and industrial applications.
- Suitable for power substations and electrical testing laboratories.
Applications
- High-voltage substations
- Electrical power plants
- Power transmission and distribution networks
- Industrial electrical maintenance
- Switchgear testing and inspection
- Electrical engineering laboratories
- Technical training and research institutions
Why Choose the HZC-3980A?
The Huazheng HZC-3980A Circuit Breaker Timing Tester provides a practical solution for inspecting and evaluating high-voltage circuit breaker mechanical characteristics. Its portable design makes it suitable for field maintenance, electrical testing, and power system inspection.
HZC-3980A High Voltage Switch Circuit Breaker Timing Test Instrument – Huazheng
The Huazheng HZC-3980A High Voltage Switch Circuit Breaker Timing Test Instrument is a professional electrical testing device designed to evaluate the mechanical characteristics and operating performance of high-voltage circuit breakers.
This circuit breaker analyzer is suitable for testing various types of high-voltage switching equipment, including vacuum, SF6, low-oil, and oil circuit breakers used in electrical substations, power distribution networks, and industrial power systems.
The HZC-3980A helps electrical engineers and maintenance professionals assess circuit breaker operating characteristics, supporting preventive maintenance, equipment inspection, and power system reliability.
Key Features
- Designed for high-voltage circuit breaker timing analysis.
- Supports mechanical characteristic testing of circuit breakers.
- Suitable for vacuum, SF6, and oil circuit breakers.
- Helps evaluate circuit breaker operating performance.
- Supports electrical maintenance and troubleshooting.
- Portable design for field testing and industrial applications.
- Suitable for power substations and electrical testing laboratories.
Applications
- High-voltage substations
- Electrical power plants
- Power transmission and distribution networks
- Industrial electrical maintenance
- Switchgear testing and inspection
- Electrical engineering laboratories
- Technical training and research institutions
Why Choose the HZC-3980A?
The Huazheng HZC-3980A Circuit Breaker Timing Tester provides a practical solution for inspecting and evaluating high-voltage circuit breaker mechanical characteristics. Its portable design makes it suitable for field maintenance, electrical testing, and power system inspection.
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