VR

Transformer coil

Winding material lnsulated with an epoxy resin -environmentally friendly.

Windings have high mechanical strength and no partial discharge and are non-flammable.

The  windings are  manufactured with aluminium or copper conductors.


FACTORY TEST

For each transformer are prepared and issued a test report, in accordance with IEC 60076. except for routine tests, we also offer type tests and specialised tests to meet all customer requirements. We make what matters work for our customers in a safe and reliable way.


1. Routine test 

Measurement of winding resistance

Measurement of voltage ratio and check of phase displacement

Measurement of short-circuit impedance and load loss

Measurement of no-load loss and current

Separate-source AC withstand voltage test

Induced AC withstand voltage test

Partial discharge measurement



2. Type test

Lightning impulse test

Temperature-rise test



3. Special test

Partial discharge measurement

Measurement of sound level

Short-circuit test




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CONTACT US

Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.
  • Phone:
    +86 133-0258-2120
  • Telephone:
    +86 750-887-3161
  • Fax:
    +86 750-887-3199
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.

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