High Voltage OEM ANSI 55-4 Pin Type Porcelain Insulator

High voltage outdoor pin type porcelain insulator / gray or brown color

Descriptions:

1. The insulators have excellent electrical & machincal performance.

2. The porcelain glaze are hard and shinning , good self-cleaning advantage and easy for maintenance .

3. We can design insulators based on customer’s requirement or special technical specifications.

Specifications:

   Leakage distance,inches (mm)         9(229)
   Dry-arcing distance,inches(mm)       5( 127)
   Minimum pin height,inches(mm)       5(127)
Mechanical Values
   Cantilever strength,pounds (kilonewtons)     3000(13)
Electrcal Values
   Low-trequency dry flashover,kilovolts            65
   Low-trequency wet flashover,kilovolts           35
   Critical impulse flashover,positive,kilovolts   105
   Critical impulse flashover,negative,kilovolts  130
   Low-trequency puncture voltage, kilovolts     95
Radio-Influence Voltage Data
   Low-frequency test voltage,rms to ground,kilovolts   10
   Maximum RIV at 1000 kHz,microvolts                        50

Instructions:

1.We can supply insulators according to IEC standards, ANSI standards, BS standards or customers' specifications.

2. Porcelain glaze color can be made as brown and gray.

Competitive Advantages:

1. we offer 1 years to 2 years quality guarantee for our product .

2. The insulator finish are smooth and shinning , it has very good self-cleaning performance and easy for maintenance.

OEM design are available.