|
Product model |
Unit |
U120BP/146H-1 |
U120BP/146H-2 |
U70BP/146H-1 |
U70BP/146H-2 |
|
|
Structure height (H) |
mm |
146 |
146 |
146 |
146 |
|
|
Nominal disc diameter (D) |
mm |
255 |
280 |
255 |
280 |
|
|
Nominal creepage distance |
mm |
400 |
450 |
400 |
450 |
|
|
Rated electromechanical damage load |
kN |
120 |
120 |
70 |
70 |
|
|
Routine tensile load |
kN |
60 |
60 |
35 |
35 |
|
|
Connection mark |
16 |
16 |
16 |
16 |
||
|
Corona extinction voltage |
Cap |
kV |
≥ 22 |
≥ 22 |
≥ 22 |
≥ 22 |
|
Feet |
≥ 18 |
≥ 18 |
≥ 18 |
≥ 18 |
||
|
Power frequency arc test |
Time |
S |
0.12 |
0.12 |
0.12 |
0.12 |
|
Current |
kA |
20 |
20 |
20 |
20 |
|
|
Impulse breakdown voltage (p.u.) |
≥ 110 |
≥ 110 |
≥ 110 |
≥ 110 |
||
|
Radio interference voltage |
Test voltage to ground |
kV |
10 |
10 |
10 |
10 |
|
1MHz Radio Interference Voltage |
μV |
≤ 50 |
≤ 50 |
≤ 50 |
≤ 50 |
|
|
Weight |
kg |
6.0 |
7.0 |
5.4 |
6.5 |
|
|
Executive standard: GB ANS I IEC BS |
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