Dc High Voltage Test Set

70 120 160 kv dc dielectric test sets.

Dc high voltage test set.

For example for a 1500 v ac voltage the equivalent dc voltage to produce the same amount of stress on the insulation would be 1500 x 1 414 or 2121 v dc. The pts series combine high voltage dc hipots and hv megohmmeter instruments offering two important tests within one unit users can perform high voltage dc hipot proof and current leakage testing as well as resistance measurement testing. Find trusted dc high voltage test set supplier and manufacturers that meet your business needs on exporthub qualify evaluate shortlist and contact dc high voltage test set companies on our free supplier directory and product sourcing platform. Voltage divider gdfr r series high voltage dc digital meter voltage divider gd 605 ac impedance tester gd 605 generator ac impedance tester gtb series dry type testing transformer gtb series dry type.

Gdfr c1 series ac dc voltage meter. At the end of the test period set the test set voltage to zero allow the residual voltage on the circuit to decay disconnect the power supply and then ground and drain the conductor just tested. Alt series test sets are designed for testing aerial lift devices bucket trucks but can also serve as portable versatile all purpose ac testers with an output of 0 60 120 kv ac 7 kva ideal for field plant and substation testing. Abt series test sets are ideal for testing medium voltage electrical components and apparatus.

Therefore if we use dc test voltage we ensure that the dc test voltage is under root 2 or 1 414 times the ac test voltage so the value of the dc voltage is equal to the ac voltage peaks. Equipped with a 5 range current meter scaled 0 1 dc microamps for accurate current. Hv test set 50 kv hv test set 80 kv and hv test set 110 kv. The pts 100 and pts 100f are combination high voltage dc proof tester and megohmmeter.

Maintain the test voltage at the prescribed value for the time specified in the applicable specifications. This transformer rectifier unit are made cascaded type above 80kv. High pot testers 3kv 4kv ac hipot. Gdzg 300 dc hipot test set gdtf hvc ac resonant test system gdtf hvc ac resonant test system for cables.

Portable high voltage test set for d c. Hv tester 25 high voltage generator. Dielectric strength and insulation resistance testing are combined into one instrument saving time money size and weight.