Product Detail
Product Tags
D.C. Disc suspension porcelain insulator |
Type |
U160BP |
U210BP |
U300BP |
U420BP |
Coupling size |
N˙m |
20 |
20/24 |
24 |
28 |
Dimensions |
Spacing(H) |
mm |
170 |
170 |
195 |
205 |
Diameter(D) |
mm |
330 |
360 |
360 |
380 |
Leakage distance |
mm |
510 |
545 |
545 |
550 |
Mechanical Values |
combined M&E strength |
kn |
160 |
210 |
300 |
420 |
Routine tensile load |
kn |
80 |
105 |
150 |
210 |
Electrical Values |
D.C. withstand voltage (wet) |
kv |
55 |
55 |
55 |
55 |
D.C. withstand voltage (Dry) |
kv |
140 |
140 |
140 |
140 |
D.C. flashover voltage (wet) |
kv |
60 |
60 |
60 |
60 |
D.C. flashover voltage (Dry) |
kv |
155 |
155 |
155 |
155 |
Dry lightning impulse withstand voltage |
kv |
140 |
140 |
140 |
140 |
Puncture voltage in SF6 |
kv |
210 |
210 |
210 |
210 |
Packing and Shipping Data |
Net weight,approximate |
kg |
12.2 |
14.5 |
17 |
21.9 |
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