ANSI 53-1 Line Post Insulators /Ceramic Insulator/Porcelain Insulator for High Voltage
specifications
1. original insulator producer
2. superior properties of low and medium temperature resistance;
3. strong aging resistance;
4. nice appearance & long service time.
5. comman glaze and semi-conductor glaze, color brown and gray both available.
6. free sample, professional porcelain insulator supplier.
Product Description
SPOOL INSULATORS |
ANSI
Class |
Main dimension (mm) |
Mechanical Load (N) |
Flashover Voltsge (kN) |
Weight (kg) |
Fig No. |
H |
h |
D |
d |
d1 |
d2 |
R |
Dry |
Wet |
Vertical |
Horizontal |
53-1 |
2 |
54 |
27 |
57 |
45 |
18 |
22 |
11 |
8900 |
20 |
8 |
10 |
2.2 |
53-2 |
1 |
76 |
38 |
79 |
45 |
18 |
24 |
18 |
13300 |
25 |
12 |
15 |
5.4 |
53-3 |
2 |
81 |
40.5 |
76 |
45 |
18 |
24 |
11 |
17800 |
25 |
12 |
15 |
5.9 |
53-4 |
2 |
76 |
38 |
105 |
73 |
18 |
24 |
16 |
20000 |
25 |
12 |
15 |
11.3 |
53-5 |
3 |
105 |
52.5 |
102 |
73 |
18 |
24 |
11 |
26700 |
35 |
18 |
25 |
11.8 |