◆Wire and Cable Quality Tester/High Current Generator, the instrument must be properly grounded.
◆ After connecting the working power supply, turn on the switch, the red indicator light will be on, press the start button, the green indicator light will be on. Connect the output terminal to the test object, at this time the current generator is waiting for current increase.
◆ Rotate the voltage regulator clockwise evenly, pay attention to the output current indicator on the operation console to reach the required high current.
◆ During the test, once any abnormal phenomenon is found, cut off the power supply immediately, find out the cause before conducting the test.
◆ After the test, the voltage regulator must be returned to zero, press the stop button to cut off the power supply, cut off the working power supply, and then remove the test wiring to ensure safety.
Precautions:
◆ For newly installed transformers and those not used for a long time, before operation, measure the insulation resistance between coils and between coils and ground with a 1500 megohmmeter. Only when the resistance value is not less than 0.5 megohms can it be used.
◆ During use, the current increasing transformer and the operation console must be reliably grounded to ensure safety.
◆ When in use, increase the current slowly and evenly, and avoid excessive vibration during handling.
◆ The contact surface between the voltage regulator and the carbon brush should be kept clean, and wipe it clean with cotton yarn dipped in 90% alcohol as appropriate.
◆ This equipment should be stored in a clean, ventilated, dry and indoor place.
Product Introduction:
Wire and Cable Quality Tester/High Current Generator is a special equipment designed and manufactured for electrical equipment tests in power departments and industrial and mining enterprises, such as current load tests and temperature rise tests for various switches, current transformers and other electrical equipment.
Wire and Cable Quality Tester/High Current Generator has the characteristics of small size, light weight, integrated structure, stepless adjustment of output current, balanced current rise, large load change range, 0.5 class current transformer, digital display, beautiful appearance, reliable operation, simple operation and safety. It is an ideal equipment for current increasing tests in industrial and mining enterprises.
Product Parameters:
◆ Rated capacity of current generator: 5KVA
◆ Rated capacity of voltage regulator: 5KVA
◆ Rated input voltage: 220V
◆ Rated input current: 22.7A
◆ Rated output current: 0-1000A
◆ Rated output voltage: 5V
◆ Structure form: integrated type
◆ Power supply phase: single phase
