ANSI Standard Ceramic isolator Spool Insulator 53-2

Short Description:

13kn ANSI Class 53-2 High quality Porcelain Spool isolators
The spool insulator is equipped with more than two umbrella buildings. The conductor is bound in the middle of the upper and lower umbrella buildings, and the center is perforated. It is fixedly connected to the cross arm or splint with threading nails.

Product Detail

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Drawing

53-2详情1

Parameter table

 Spool type insulators
ANSI Class 53-1 53-2 53-3 53-4 53-5
Dimensions
Diameter mm 57 79 76 105 102
Height mm 54 76 81 76 105
Mechanical Values
Tensile Strength kn 9.1 13.6 18.2 20.5 27.3
Electrical Values
Low frequency dry flashover voltage kv 20 25 25 25 35
Low frequency wet flashover voltage,vertical kv 8 12 12 12 18
Low frequency wet flashover voltage,horizontal kv 10 15 15 15 26
Packing and Shipping Data
Net weight,approximate kg 0.22  0.55  0.60  1.15  1.20 







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