1000-5000A Epoxy Resin Bushings
Descripution
oukepu epoxy bushings have passed many test, according to IEC60137
Dielectric Tests:
Basic Impulse level test: for 1.2kV class the impulse voltage is 30kV (full wave), and for 2.5kV,class, the impulse voltage is 45kV (full wave);
High voltage 50Hz & 60Hz withstand test: for 1.2kV class, test voltage is 10kV/1min., for 2.5kV
class, the test voltage is 2.0 kV/ 1min.
Mechanical Strengthen Tests:
Leakage test,
Stud push-out test,
Stud torque strength test,
Cantilevel test
Flange torque test.
The environmental test:
It includes thermal cycle test. The tested temperature range is -40~130℃, withstand 20 cycles.
All design tests are performed in accordance to the customer’s requirement or on the agreement between oukepu and the customer.
We have the copies of test report for reference on customer’s request.
