PRODUCT SHOW

ANSI SPOOL INSULATORS

Fig No.   1 2 1 1 3
CLASS ANSI 53-1 53-2 53-3 53-4 53-5
Main Dimansions(mm) H 54 76 81 76 105
h 27 38 40.5 38 52.5
D 57 79 76 105 102
d 45 45 45 73 73
d1 18 18 18 18 18
d2 22 24 24 24 24
R 11 18 11 16 11
Mechanical Failing Load(KN) 8.9 13.3 17.8 20 26.7
Minimun Flashover Voltage Power Frequency Dry(kv) 20 25 25 25 35
Wet(kv) Upright 8 12 12 12 18
Level 10 15 15 15 25
Weight(kg) 0.22 0.55 0.60 1.15 1.20