Product Detail
Product Tags
| Disc suspension porcelain insulator |
| Type |
U160BP |
U210BP |
U300BP |
| Coupling size |
N˙m |
20 |
20/24 |
24 |
| Dimensions |
| Spacing(H) |
mm |
155 |
170 |
170 |
| Diameter(D) |
mm |
320/330 |
320/360 |
400 |
| Leakage distance |
mm |
545/560 |
545/560 |
635 |
| Mechanical Values |
| combined M&E strength |
kn |
160 |
210 |
300 |
| Routine tensile load |
kn |
80 |
105 |
150 |
| Electrical Values |
| D.C. withstand voltage (wet) |
kv |
140 |
140 |
145 |
| D.C. withstand voltage (Dry) |
kv |
55 |
55 |
60 |
| D.C. flashover voltage (wet) |
kv |
155 |
155 |
160 |
| D.C. flashover voltage (Dry) |
kv |
60 |
60 |
65 |
| Dry lightning impulse withstand voltage |
kv |
140 |
140 |
145 |
| Puncture voltage in SF6 |
kv |
210 |
210 |
210 |
| Packing and Shipping Data |
| Net weight,approximate |
kg |
11.8 |
14.6 |
22.1 |
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