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HCB-14 Circuit Breaker Analyzer
HCB-14?Circuit Breaker Analyzer??is widely applicable to mechanical characteristics testing scenarios for various types of high-voltage switchgear, including vacuum switches, SF6 switches, and oil switches. It meets the testing needs of power system switchgear in various scenarios, including factory inspection, operation and maintenance testing, overhaul and commissioning, and scientific research testing, providing professional data support for the safe and stable operation of switchgear.
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GDSL-A-5000A/10V Single Phase Primary Current Injection Test Set
GDSL-A-5000A/10V? Single Phase Primary Current Injection Test? Set?uses a PLC and a 19-inch industrial tablet computer as its control system, enabling both manual and automatic temperature rise testing. This test device can output a single-phase current of 5000A and collect data from 16?temperature sensors. It displays the collected temperature and current data in the form of graphs and can export the data as a CSV file for easy analysis and processing on a computer. The device also features comprehensive protection measures.
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HPCI SER. Primary Current Injection Test Set
HPCI SER. Primary Current Injection Test Set?uses digital control technology, with strong anti-interference ability.It?features a low-power, high-capacity auto-coupled voltage regulator and a current transformer built with a high-permeability iron core, resulting in high output power, compact size, and light weight. It is mainly used for primary busbar protection and various current transformer ratio tests, and is widely used in scientific research, production, and electrical testing at power, railway, petrochemical, metallurgical, and mining companies.
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GDKC-15D Circuit Breaker Analyzer
High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15D?circuit breaker analyzer?is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy.?
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GDSL-D-5000A/6V Primary Current Injection Test Set
?Primary Current Injection Test Set, is the ideal?equipment for testing high-current device in the power and electric?industry, used in power plants, distribution stations, electrical manufacturing?and research institutes,?with the features of small size, light weight, easy to use and maintenance.?
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GDAS-500 DC Circuit Breaker Test Set
Circuit Breakers are one of the critical “safety-valves”of electrical systems and basic maintenance procedures?are essential to maintain maximum reliability.
According to the actual situation of the DC circuit breaker?ampere-second characteristic test system, our company has?introduced a DC circuit breaker ampere-second characteristic test system suitable for substation site use, easy to carry, and high degree of automation. It can provide DC protection for the operation and maintenance department. Characteristic testing methods are used to verify the action characteristics and level difference coordination of DC protection appliances, to?improve the reliability of the DC system operation and ensure the safe and reliable operation of the power grid.
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GDHL-200A (GDHL-100A) Micro-Ohmmeter
GDHL-200A (GDHL-100A) Micro-Ohmmeter is widely used to measure loop resistance and contact resistance for weld joints, cables, and various HV switches within power industry.
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GDGK-601 Switch Power Supply Box
GDGK-601 switch operation power supply box is a special power supply designed for the detection and maintenance of high-voltage switch opening and closing coils and their operating mechanisms. It has the advantages of adjustable voltage, simple operation, small size, and easy to carry. It is an indispensable detection tool for high-voltage switch maintenance.
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GDHL-200B / GDHL-500B / GDHL-600B Contact Resistance Tester (Microhm meter)
● High, middle and low voltage circuit breakers
● High, middle and low voltage disconnecting switches
● High-current bus bar joints
● Cable & Welding joints
It is suitable for high current, micro ohm measurement.
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GDHL-100HS 100A Handheld Contact Resistance Tester
The product is mainly used for the contact resistance of switch contacts and other micro-ohm resistance measurement, and the test speed is fast and the accuracy is high.?
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GDHL-100B Contact Resistance Tester (Microhm Meter)
The performance of the conductive circuit of the circuit breaker is important to ensure the safe operation of the switch.?
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GDGK-501 DC Power Supply
GDGK-501 supplies power to circuit breakers or other HV switches.
Switch-gear Test Equipment
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