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+86 371 86097078

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52kV DIN bushing insulator
DIN bushing insulator 52kv, the DIN type number is 52/250, 52/630, 52/1000, 52/2000, 52/3150
DIN bushing insulator 10NF1000
DIN bushing insulator, the type number is 10NF1000, 20NF1000, 30NF1000,10NF2000,20NF2000,30NF2000,10NF3150,20NF3150,30NF3150
Assembly bushing 10NF250 20NF250 30NF250
Assembly bushing 10NF250, 20NF250, 30NF250,10NF630,20NF630,30NF630.All the bushing insulator are according to DIN standard.
DIN 42539 bushing DT 3-6500
DIN bushing,the DIN type number is DT 3/6500. the bushing insulator voltage is 3kv, current is 6500A

As a professional manufacturer of composite tie top line post insulator, Orient power can also produce other kinds of composite insulators. Such as composite post insulator, composite cross arm insulator, composite railway insulator, composite pin insulator, long rod insulator and so on.

The materials of the composite tie top line post insulator:
Weather sheds and sheath material of the composite tie top line post insulator is 100 % silicone based polymer material.

End fitting material is forged steel; hot-dip galvanized and shall be permanently sealed to prevent moisture and foreign materials from entering the end fitting-rod interface.

Rod material is vinylester or epoxy with an electrical grade glass fiber matrix and manufactured by pultrusion processing.

The insulators is equipped with aluminum grading/corona rings and/or arching horns, which can be installed by hot stick method or removed without disassembling the insulator and hardware assembly.

composite tie top line post insulator

The design test and sample test for the composite tie top line post insulator:
Design tests: Tests on interfaces and connections of end fittings, Tracking and erosion test, Tests on core material, Product specific pre-stressing for IEC 62217,Sudden load release, Thermal-mechanical pre-stress, Assembled core load-time tests, Test specimens, Mechanical load test, Type tests, Electrical tests, Damage limit proof test and test of the tightness of the interface between end fittings and high voltage insulator housing.

Sample tests : General rules, Verification of dimensions (E1 + E2), Verification of the end fittings (E2), Verification of tightness of the interface between end fittings and insulator
Housing (E2) and of the specified mechanical load, SML (E1), Galvanizing test (E2), Re-testing procedure, Routine tests, Mechanical routine test, Visual examination.

If you also interested in 15kV ceramic pin post insulator or any other item of our products, please don't hesitate to inquire us.