HV Circuit Breaker Dual-End Grounding Operating Characteristics Testing System
Product Introduction
This high voltage circuit breaker dual-end grounding analyzer is engineered specifically for modern power station and substation maintenance. Different from conventional testing devices, it supports full testing under dual-end grounding status, which eliminates the need to disconnect grounding switches and greatly improves on-site operation safety.
It is widely compatible with GIS, vacuum circuit breakers, oil circuit breakers and other high voltage switchgear. The device accurately captures key data including closing & opening time, contact travel, speed, coil current and dynamic contact resistance. Built with strong anti-interference hardware, it keeps stable output even in complex high-voltage electromagnetic environments.
Product Parameter (specification)
- Input power supply: 220V±10% 50Hz±10%
- Atmospheric pressure: 86～ 106kPa
- Temperature: -10～40℃
- Humidity: ≤80%RH
- Time : 20000.0ms Resolution: 0.1ms Accuracy: 0.05% ± 0.1ms
- Transition resistance : 30Ω~5000Ω Resolution: 1Ω Accuracy: 2%
- Speed : 20.00 m/s Resolution: 0.01 m/s Accuracy: 1%
- Stroke : 1000mm ; Resolution: 0.1mm ; Accuracy: 0.5% ± 0.1mm
- Digital sensor angle measurement accuracy: ±0.1°; resolution: 0.05°
- Current : 20A Resolution: 0.01A
- Coil current measurement: 0~3/30A DC/AC, minimum resolution 1mA
- Coil current measurement: 0~4/40A DC/AC, minimum resolution 1mA
- Closing resistance measurement range: 50~2000Ω, resolution 0.1Ω, accuracy ±(1%R+1)Ω
- Trigger start voltage: ≥30
- Output control voltage: 300V
- Output control current: 30
- Operating power supply: 200~250V AC, 48~62Hz
- Instrument dimensions : 360mm (L) × 230mm (W) × 200mm (H)
- Weight: 10kg
Product features and applications
- Exclusive dual-end grounding test design, adapting to strict safety rules of power grid sites
- Integrated measurement of mechanical characteristics and dynamic resistance
- High-precision sensors ensure long-term stable and repeatable test data
- Large industrial touch screen, intuitive operation and one-click data storage
- Support data export, offline printing and customized test report generation
Prodection detail
Ideal for routine inspection, preventive test and fault diagnosis of high voltage switchgear in power plants, industrial power distribution rooms and power supply bureaus. It solves the pain point of limited test conditions for fully grounded switch equipment.
Company Qualifications
Q: Are you a factory or a trading company?
We are a professional manufacturer of testing equipment.
Q: How is the after-sales service?
A: The warranty period is 12 months. After the warranty period, we also provide lifetime service paidrepair or service.
Q: What about transportation?
A: It depends on your requirements. We can ship to your airport by air, to your seaport by sea, or to your office by courier.
We also accept cooperation with your shipping agent.
Q: Are your keyboard, interface, software, and manuals in English?
A: Yes, if you are using the English version of the keyboard, interface, software, and manual and require other languages, please contact us for confirmation.
Hot Tags: hv circuit breaker dual-end grounding operating characteristics testing system, China hv circuit breaker dual-end grounding operating characteristics testing system manufacturers, factory, Circuit Breaker Analyzer CB Analyzer, High voltage Circuit Breaker Double terminal Grounding Action Characteristic Testing System, Circuit Breaker Characteristic Analyzer, High Voltage Switching Time Characteristic Tester, circuit breaker analyzer, Circuit Breaker Dynamic CharacteristicTester
