|
Product model |
Unit |
U420BP/205D-1 |
U420BP/205D-2 |
U300BP/195D |
|
|
Structure height (H) |
mm |
205 |
205 |
195 |
|
|
Nominal disc diameter (D) |
mm |
380 |
400 |
330 |
|
|
Nominal creepage distance |
mm |
550 |
615 |
480 |
|
|
Rated electromechanical damage load |
kN |
420 |
420 |
300 |
|
|
Routine tensile load |
kN |
210 |
210 |
150 |
|
|
Connection mark |
28 |
28 |
24 |
||
|
Corona extinction voltage |
Cap |
kV |
≥ 22 |
≥ 22 |
≥ 22 |
|
Feet |
≥ 18 |
≥ 18 |
≥ 18 |
||
|
Power frequency arc test |
Time |
S |
0.12 |
0.12 |
0.12 |
|
Current |
kA |
20 |
20 |
20 |
|
|
Impulse breakdown voltage (p.u.) |
≥ 2.8 |
≥ 2.8 |
≥ 2.8 |
||
|
Radio interference voltage |
Test voltage to ground |
kV |
10 |
10 |
10 |
|
1MHz Radio Interference Voltage |
μV |
≤ 50 |
≤ 50 |
≤ 50 |
|
|
Weight |
kg |
16.8 |
17.6 |
12.4 |
|
|
Executive standard: GB ANSI IEC BS |
|||||
1/1
Post-type AC Pollution-resistant Disc Suspension Porcelain Insulator (Double Umbrella Type)
Negotiable
China
No.93 Longquan Road, Zibo City, Shandong Province
0086-533-5891888
gaoyakeji@126.com
Product Parameters
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