Generator Tester

HN380B water internal cooling generator insulation resistance tester

HN380B water internal cooling generator insulation resistance tester

Scope of application

It is suitable for the insulation test of the stator winding of the water-cooled generator, and can also be used as an ordinary insulation resistance tester.

Performance characteristics

(1) Automatic calculation of absorption ratio and polarization index, and automatic storage of 15 seconds, 1 minute, and 10 minutes data for analysis;

(2) The output current is large, and the short-circuit current is greater than 5mA;

(3) The high-voltage generating module adopts fully enclosed technology, with protective resistance inside, which is safe and reliable;

(4) Automatic discharge after the test, and monitor the discharge process in real time.

Technical index

Test voltage


Short circuit current




Measuring range


Computer interface

1 minute to 10 minutes (related to measurement method)

Computer interface

Standard RS232 interface (optional)

working environment

Temperature -10~40℃, relative humidity <85% without condensation

Contact us

No. 255, Shanpu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province



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