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BS pin type Insulators
- pin types are manufactured and tested to the requirements of BS 137 Standard
- Color: Brown and Gray

MAIN DIMENSTIONS AND STANDARD PARTICULARS
Cat.No |
Glaze |
Fig. No. |
Nominal voltage kV |
Main dimensions in |
Leakage distance in |
Cantilever strength lb. |
Power frequency voltage |
|||||
H |
D |
R1 |
R2 |
Dry flashover kV |
Wet flashover kV |
Puncture kV |
||||||
Y10K27 |
Plain |
1 |
3.3/6.6 |
4 5/16 |
4 |
3/8 |
3/8 |
|
2400 |
60 |
35 |
95 |
Y10K28 |
Radio freed |
1 |
3.3/6.6 |
4 5/16 |
4 |
3/8 |
3/8 |
|
2400 |
60 |
35 |
95 |
Y10K29 |
Plain |
2 |
11 |
5 1/8 |
51/2 |
1/2 |
3/8 |
91/2 |
2400 |
75 |
50 |
150 |
Y10K30 |
Radio freed |
2 |
11 |
5 1/8 |
51/2 |
1/2 |
3/8 |
91/2 |
2400 |
75 |
50 |
150 |
Y10K31 |
Plain |
2 |
15 |
5 3/8 |
6 |
1/2 |
3/8 |
113/4 |
2400 |
80 |
55 |
150 |
Y10K32 |
Radio freed |
2 |
15 |
5 3/8 |
6 |
1/2 |
3/8 |
113/4 |
2400 |
80 |
55 |
150 |
Y10K33 |
Plain |
3 |
22 |
711/16 |
91/16 |
7/16 |
3/8 |
17 |
3000 |
115 |
75 |
200 |
Y10K34 |
Radio freed |
3 |
22 |
711/16 |
91/16 |
7/16 |
3/8 |
17 |
3000 |
115 |
75 |
200 |
Y10K35 |
Plain |
3 |
33 |
9 5/8 |
11 |
7/16 |
7/16 |
244/5 |
3000 |
130 |
95 |
210 |
Y10K36 |
Radio freed |
3 |
33 |
9 5/8 |
11 |
7/16 |
7/16 |
244/5 |
3000 |
130 |
95 |
210 |
|