|
Product |
Disc porcelain Insulator for HV overhead Earthed-Lines
Applicable standard
Disgncotion:
|
|
Electrode form; N-indicated |
Grouve type instruc ture |
EXM failing Loud |
De sign sequence number |
Disc suspension porce lain Insulator for HV overheal Earthed-lines |
|
No |
project |
不同地线绝缘子机械电气特性 |
cat type |
No |
Type |
catNo |
XDP-70C |
10510 |
XDP-100C |
10520 |
XDP-70CN |
10511 |
XDP-100CN |
10521 |
1 |
Unit spacing(H) |
200 |
210 |
2 |
Diametor(D) |
160 |
170 |
3 |
Min Nomiual Creepage pesstamse(L) |
160 |
170 |
4 |
间隙调整范围 |
10~30 |
5 |
Power-freg,wet Withstand voltage rms Not less |
30 |
6 |
Power frequemy puncture voltage rms Not less |
110 |
7 |
Rateel EXM foiling Iool kN |
70 |
100 |
8 |
Impact strength Not less |
565 |
678 |
9 |
Power-Freg,floshover Voltaye rms less than |
Dry |
45 |
wet |
25 |
10 |
power-freg,(dry or wet)flashover voftage 20mm gap (R,M,S) |
Oppr linited velue |
30 |
Louer limital velue |
8 |
11 |
Power arc extingwish current at 15mmgap,2500v |
Inrduction currendt |
35 |
Capating current |
20 |
12 |
Polearc resistiling(mim) |
Power-frey,cument(R,M,S) |
10 |
Aning dwration |
0.2 |
Aning,times |
2 | |
|