Wuhan UHV Power Technology Co.,Ltd.

Wuhan UHV Power Technology Co.,Ltd. Our UHV-370 low-voltage short circuit impedance tester of transformer is suitable for power transformers (single-phase or three-phase) in delivery, overhaul, pre-test and low-voltage load impedance testing during the commissioning test. For the basic items among the normal test items, the principle is to carry out a short circuit impedance (%) test on a power transformer at site and compare it with the nameplate value or the factory value so that defects caused by major fault current during transportation, installation and operation after the ex-factory test,...

Wuhan UHV Power Technology Co.,Ltd. 9. The tester is provided with a RS232 interface and the test data can be transferred to the backend; 10. 100 test records can be stored in the tester with the test storage time as the index for data storage; 11. The tester is provided with a USB interface and the test data can be transferred to a USB flash disk; 12. The tester has the function of clocking and the time can be calibrated automatically; 1. Voltage measurement range: 15V-500V 2. Current measurement range: 0.5A-50A Power error: ±0.5%(CosO>0.1); ±1.0%(0.05 < CosO < 0.1); Short circuit impedance...