Product Introduction

With the growing demand for electricity and the ever-increasing emphasis on the safety and reliability of power use, the requirements for the stability and reliability of high-voltage circuit breakers, as a crucial component of the power system, are becoming stricter. High-voltage circuit breakers not only bear the critical task of controlling the normal operation of the power system but also provide timely protection during system faults, ensuring the safety and stability of the power grid. Therefore, the mechanical characteristics of circuit breakers, such as closing and opening times, bounce次数 and duration, and speed, have become key indicators for evaluating their performance.

To precisely and efficiently meet the extensive demand for high-voltage switch dynamic characteristic testing in the power industry, Longdian Electric, with its profound technical accumulation and a spirit of continuous innovation, has developed the GKC-G2 high-voltage switch characteristic tester. This tester is specifically designed to measure mechanical dynamic characteristics of various voltage levels (including low-oil, high-oil, vacuum, SF6, and special high-voltage circuit breakers), and has gained widespread market recognition due to its high performance and numerous innovative features.

The GKC-G2 High-Voltage Switch Characteristic Tester can accurately measure the mechanical dynamic characteristics parameters of various high-voltage circuit breakers with low oil, high oil, vacuum, SF6, and special types, featuring easy operation, precise data, strong anti-interference ability, compact size, and exquisite appearance.

Product Synonyms: High Voltage Switch Mechanical Characteristic Tester, Circuit Breaker Mechanical Characteristic Tester, High Voltage Switch Dynamic Characteristic Tester, Circuit Breaker Dynamic Characteristic Tester, High Voltage Switch Characteristic Tester, Circuit Breaker Characteristic Tester, High Voltage Switch Comprehensive Characteristic Tester, High Voltage Switch Time Characteristic Tester, High Voltage Switch Parameter Tester

Product Features

Broad applicability

◆ Diverse Test Objects: Supports testing of 12 metal contact break points, 6 main break points, and 6 auxiliary break points.

◆ Data Acquisition: Each operation of the circuit breaker can be measured for time, bounce count and time, speed, coil current and resistance, etc., along with waveform data.

◆ Special Features: Features include energy storage, automatic and manual low-voltage trip tests, circuit breaker life tests, and lockout power supply functions.

Convenient display and operation experience

◆ Highlighted Display Screen: 7-inch color highlight screen with adjustable brightness, ensuring clear visibility even under direct sunlight.

Convenient Operation: Menu-driven interface with one-click operation and support for both English and Chinese input.

◆ Simultaneous Display: 12-way break contact status, time, travel, speed, and waveform are displayed on the same screen, eliminating the need to flip pages to view data.

Built-in Speed Definition: Includes 21 common circuit breaker speed definitions. Simply select the switch type for one-click measurement.

Highly integrated power supply

Internal Power Supply: Integrated power operation inside the unit, no need for additional on-site power supply, easy and quick to use.

Adjustable Power Supply: Offers adjustable DC power from 20V to 270V, with a maximum current of 20A.

Short Circuit Protection: Equipped with short circuit protection, the system stops voltage and current output within 1ms upon a short circuit and emits an alarm sound to alert operators to inspect the circuit.

◆ Dual Circuit Design: Unique dual circuit power design ensures that the system can still be tested normally if one circuit in the closing or opening control loop is damaged.

Accessory Sets and Data Management

High-speed printer: Equipped with a high-speed thermal printer for convenient on-site instant printing of test data.

◆ Data Interface: Supports USB flash drive interface and 232 interface, allowing for easy data saving to a USB drive or further analysis, saving, and printing via computer.

Reliability and Adaptability

Strong anti-interference capability: Internally designed anti-interference circuitry, ensuring reliable operation within 500KV substation environments.

Wide environmental adaptability: Operating temperature range is from -20℃ to +50℃, with relative humidity not exceeding 90%.