A2 brief

√ Complete type test
√ -40℃-130℃ endure
√ Improved PUAA
√ 100% leakage test
√ Unique physical code for track
√ Top quality worldwide
 
High performance insulation body
The insulation bod are molded from high performance glass-reinforced nylon resin system. These glass-reinforced high temperature nylon resin is a highly reliable thermoplastic that fulfills the required application needs for strength, temperature stability and low moisture absorption, in the environment associated with the intended application to pad-mounted distribution transformers.
 
Daheng has developed a special technique on copper stud surface treatment. It ensures the interface between copper stud and insulation body bonded strongly, to ensure the bushing no leak in long term service. Due to our special treatment technique, nearly no bushing leak after suffering thermal cycle tests.
The internal and external structure of conductor can be designed on client's requirements.
All bushings are tested and inspected before it finished.
 
Dimensional interchangeable
The molded integral bushings are dimensionally interchangeable with the majority of similar bushings available on the market. These interchangeable dimensions include: the bolt circle for the integral mounting flange, the tank wall hole size, the conductor stud diameter, the internal connecting of one hole spade and the external threaded size.
 
Integral flange
The mounting flange on bushings is molded as an integral part of the bushing. it abates a separate mounting flange.
 
Outline drawings
The dimension of Internal spade or external threaded can be designed on customer's request.

PN	Current Rating(A)	Voltage Rating(kV)	50&60Hz 1min withstand rms voltage(kV)	BIL(kV)	Conductor Thread(inches)
3BE3H01	417	1.2	10	30	5/8”-11UNC-2A
3BE3H02	1200	1.2	10	30	1.0”-14UNS-2A
3BE3H03	630	1.2	10	30	3/4”-16UNF-2A