Primary Current Injection Test Kit

The primary current injection test kit is a professional test equipment used to detect the current carrying capacity of power equipment and the performance of protective devices. Its working principle is to simulate the real load of the equipment in a fault state through high current output, so as to detect the response performance of equipment such as circuit breakers and relays. This equipment is commonly used in substations, factories and power maintenance sites, supports current injection of up to thousands of amperes, can quickly identify potential hidden dangers in the electrical system, and ensure the safe operation of the power system.

High-precision Current Output
The primary current injection test kit has high-precision current output capability, usually supports a wide range of current adjustment from several amperes to thousands of amperes, and ensures that the required current value can be provided stably and accurately during the test. This accuracy is due to the internal high-current transformer and precise current control module. Through advanced digital signal processing technology, the current fluctuation during the test is ensured to be within ±1%. High-precision current output can more accurately simulate the load conditions of the equipment in actual use, effectively detect the real response capabilities of equipment such as circuit breakers and relays, and avoid mismeasurements caused by unstable current.

Reliable Overload Protection
The primary current injection test kit has excellent overload protection function, which can monitor the output current in real time during the test. When the current exceeds the set value, it will automatically cut off the power to protect the equipment and the object under test from overcurrent damage. This protection feature is due to the built-in overload detection circuit and circuit breaker mechanism of the device, which can quickly respond to the sudden change of current, and the response time is usually less than 1 millisecond, thus providing reliable safety protection in the event of sudden current. The overload protection function is particularly suitable for testing high-voltage power equipment to ensure the safety of equipment and operators when simulating abnormal conditions.

High Temperature Tolerance
The primary current injection test kit has strong high temperature tolerance and is suitable for stable operation in high temperature environment for a long time. Its shell is made of high temperature resistant material, and the internal components are treated with heat-resistant coating to improve the performance stability of the components at high temperature. In addition, an efficient heat dissipation system is designed inside the device, equipped with a large area heat sink and an efficient fan, which can quickly discharge the heat generated inside to prevent the performance degradation or damage of the equipment due to excessive temperature. The high temperature tolerance design makes it suitable for high temperature working environment and hot outdoor construction sites.

Hot Tags: primary current injection test kit, China primary current injection test kit manufacturers, suppliers, factory, PT analyzer, primary current injection test set, , , , Interfacial tensiometer