High Current Temperature Rise Test Equipment
The three-phase high current generator for temperature rise is specially designed and manufactured for current load tests and temperature rise tests on electrical equipment such as various busway, high current temperature rise test equipment functions, switches, current transformers, and other electrical devices in power departments and industrial/mining enterprises.
This series of products adopts integrated or split structures depending on product volume and weight. The thermal relay calibrator features stepless adjustment of output current, uses 0.1 class standard transformers, digital display, high current temperature rise test equipment applications, balanced current rise, wide load variation range, reliable operation, simple operation, and safety. The thermal relay tester is an ideal equipment for current rise or temperature rise tests in industrial and mining enterprises.
I. Main Technical Parameters:
1. Power supply voltage: 380V 50Hz
2. Voltage regulator capacity: 100kVA
3. Main unit capacity: 120kVA
4. Input current: 400A
5. Output current: 10000A
II. Operating Environment:
1. Ambient temperature: —10℃—40℃
2. The product should be free from gases, vapors, chemical deposits, dust, dirt, and other substances that affect transformer insulation.
3. Working power supply: 220V/380V ±10% 50Hz
III. Usage Methods and Precautions:
1. The instrument must be properly grounded.
2. Connect the power supply, connect the control console output to the generator input, connect the instruments, turn on the air switch, and the current generator will wait for current rise.
3. Rotate the voltage regulator evenly clockwise, paying attention to the output current indication on the control console, until the desired high current is reached.
4. During the test, if any abnormality is found, the relay protection calibrator should immediately cut off the air switch power supply, investigate the cause, and then proceed with the test.
5. After the test, the voltage regulator must be returned to zero, cut off the power supply via the air switch, disconnect the working power, and remove the test wiring in reverse order to ensure safety.
hndl high current generator with temperature rise Qingdao Huaneng Vision Electric Co., Ltd. product features:
a. Light weight, strong load capacity!
b. Output current: three-phase balanced, waveform is standard sine wave
c. Three-phase simultaneous adjustment, each phase can be adjusted separately
Note: Three-phase high current generator (current can be increased according to user requirements).
Functional Features:
(1) Imported iron core, small size
(2) 0.5 class digital true RMS meter
(3) No need for external standard CT and ammeter
(4) Coarse and fine adjustment, zero position indication, power supply 220/380/66V
Input power: AC 220V 50Hz.
Rated output: 0-1500A, 2000A, 3000A, 4000A, 5000A, 8000A, 10000A.
Output terminal open circuit voltage ≥6V.