Model Number: ANSI 55-3
Brand Name: SASUN
Key Specifications/Special Features:
Pin type ceramic 55-3 isolator with spindleOur Company is an enterprise engaged in exporting all kinds of insulators, such as suspension insulator/spool insulator/shackle insulator/stay insulator/pin insulator/line post insulator/wiring insulator etc., we specialized in this field for more than 20years in China. Withhighquality, competitive price and timely delivery, we hope that we can establish of a long-term friendly cooperative relationswith all of you.
ANSI CLASSJan-55
Feb-55 |
Mar-55 |
Apr-55 |
May-55 |
Jun-55 |
Jul-55 |
Fig. No. |
1 |
2 |
3 |
4 |
4 |
4 |
4 |
Glazed A:Plain B:Radio Freed |
A/B |
A/B |
A/B |
A/B |
A/B |
A/B |
A/B |
Main Dimension |
H |
89 |
82.6 |
95.3 |
111.2 |
123.9 |
140 |
140 |
h |
44.5 |
38.1 |
38.1 |
44.5 |
50.8 |
57 |
57 |
D |
82.6 |
95.3 |
120.7 |
140 |
177.8 |
213 |
213 |
d |
25.4 |
25.4 |
25.4 |
25.4 |
25.4 |
25.4 |
35 |
R1 |
- |
16 |
14.3 |
25.4 |
25.4 |
25.4 |
25.4 |
R2 |
13 |
16 |
14.3 |
14.3 |
14.3 |
16 |
16 |
Nominal Voltage kV |
3 |
6 |
10 |
10 |
15 |
22 |
22 |
Creepage Distance/mm |
102 |
127 |
178 |
229 |
305 |
381 |
381 |
Flashover voltage |
Power Frequency |
Dry/kV |
35 |
50/45 |
65/55 |
70/65 |
85/80 |
100 |
100 |
Wet/kV |
20 |
25 |
35/30 |
40/35 |
45 |
50 |
50 |
50% Impulse |
Positive/kV |
50 |
75/70 |
100/90 |
110/105 |
140/130 |
150 |
150 |
Negative/kV |
70 |
95/85 |
130/110 |
140/130 |
170/150 |
170 |
170 |
Radio Influence voltage |
Test Voltage to ground/kV |
5 |
5 |
10 |
10 |
15 |
22 |
22 |
Maximum RIV at 1000kHz/uV |
2500/50 |
2500/50 |
5500/50 |
5500/50 |
8000/100 |
8000/100 |
8000/100 |
Low-Frequency Puncture Voltage kV |
50 |
70 |
90 |
95 |
115 |
135 |
135 |
Dry Arcing Distance (mm) |
57 |
86 |
114 |
127 |
159 |
203 |
203 |
Cantilever Failing Load (lb) |
3000 |
2500 |
2500 |
3000 |
3000 |
3000 |
3000 |