Changsha Power Electric Co.,Ltd.
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ANSI 54-3 strain porcelain insulator / for overhead transmission lines
Description:
after finishing production , we will conduct routine test , sample test on all insulators ,some test items shown below :
1 Routine tests:
Visual examination
Tensile load test
2 Sample tests:
Verification of dimensions
Galvanizing test
Mechanical load test
Only passed upper tests , the insulators can be packed and delivered to customers.
We adhere to the principle of supplying our customers the reliable quality products and services. Chose us, you not only found a supplier, you obtained a sincere partner committed to its promise.
Ordering instructions :
1.If the insulator is to be ordered, please provide rated voltage, rated current, rated frequency, length of oil end, installation method, length of cable crossing (very important), length of CT mounting position (very important), environmental pollution level, altitude, environmental temperature.
2.When the user has special requirements, the design can be carried out according to the user's requirements.
3.we offer 3 years up to 5 years quality guarantee .
4.we will offer best competitive price to assist customer save their cost .
Applications:
ANSI stay porcelain insulators are used for overhead transmission lines.