High Voltage Hipot Tester

Scientific offers wide range of high voltage testers hipot like ac high voltage tester ac dc high voltage tester in india 0 enquiry items track order 0 items.

High voltage hipot tester.

Designed to verify that the insulation of a product is adequate enough to withstand high voltage. 34 kv ac 65 kv ac output range. 0 1 hz 0 01 hz 0 4 µf 50 µf. Designs and manufactures industry leading high voltage test equipment for proof testing diagnostic testing high voltage breakdown testing and preventative maintenance testing.

By charting a current vs voltage curve one can usually tell if the leakage current is mainly due to contaminated dirty windings or due to a breakdown of the insulation as shown in the pictures below. As per iec 60950 the basic test voltage for hipot test is the 2x operating voltage 1000 v the reason for using 1000 v as part of the basic formula is that the insulation in any product can be subjected to normal day to day transient over voltages. A single instrument called a pressure test set or hipot tester is often used to perform this test. Experiments and research have shown that these over voltages can be as high as 1000 v.

In june 2018 hv hipot engineer was invited to parth electricals for commissioning of gdvlf 80 vlf ac hipot test set. Hipot test is the most common type of electrical safety test. 30 kv ac 200 kv ac e series digital. The high voltage matrix can be implemented with the high voltage relays rl 42 and rl 21 which are also developed by sps electronic.

Voltage withstand testing is done with a high voltage source and voltage and current meters. Vlf very low frequency ac technology. Performed by stressing the insulation of the product far. Vlf ac hipot test set gdvlf 80 was successfully tested in india.

The current can trip a fault indicator. The guardian 19056 19057 hipot analyzer is designed for testing and analyzing ultra high withstand voltage. Trusted for the most technically advanced portable and user friendly high voltage equipment on the market. Hipot step voltage tests provide much more information than a 1 minute hipot test because the data is recorded as the voltage is raised.

The tester has output overload. Directly driven by the hipot tester and easily integrated in the test sequence without additional control and software. Models include 10kvac 12kvdc 20kvdc with maximum ac20ma dc10ma output that are ideal for hipot and insulation resistance tests with contact check during production line test.