Arrester :
   Typical technical parameter of 0.28 ~ 200KV system metal oxide
  attester, whose electric performance is in accordance with GB11032-
  2000 National standard and IEC standard
　
system
rated
voltage
Usys
kV.r.m.s		 Type
code
of
MOA		 contin-
ous
opera-
ting
voltage
Umcov
kV.r.m.s		 Residual voltage of
 MOA
Ures Kvp		 Refer-
nce
voltage
at
1mA
D.C
U1mA		 Refer-
nce
voltage
at
resistance
current
1mA
Uref		 2ms
rectan-
gular
current
with-
stand
2ms		 appearance size
1/4 8/20 30/60 porcelain
housing
Table3		 Polymer
housing
Table2
0.22 YH1.5WS-0.28/1.3 0.24 　 1.3 　 0.6 0.28 75 1 1
0.38 YH1.5WS-0.5/2.6 0.42 　 2.6 　 1.2 0.5 75 1 1
3 YH5WS-5/15.0 4.0 17.3 15 12.8 7.5 5 150 　 2
YH5WZ-5/13.5 4.0 15.5 13.5 11.5 7.2 5 200 　 3
YH5WR-5/13.5 4.0 14.5 13.5 10.5 7.2 5 400 　 4
YH2.5WD-4/9.5 3.2 10.7 9.5 7.6 5.7 4 400 　 5
6 YH5WS-10/30 8 34.6 30 25.5 15 10 150 2 6
YH5WZ-10/27 8 31 27 23 14.4 10 200 3 7
YH5WR-10/27 8 30 27 20.8 14.4 10 400 4 8
YH2.5WD-8/18.7 6.4 21 18.7 15 11.2 8 400 5 9
10 YH5WS-17/50 13.6 57.5 50 42.5 25 17 150 6 10
YH5WZ-17/45 13.6 51.8 45 38.3 24 17 200 7 11
YH5WR-17/45 13.6 49 45 35 24 17 400 8 12
YH2.5WD-13/31 10.5 34.7 31 25 189 13 400 9 13
YH2.5WD-17/40 13.6 44.8 40 32 24.4 17 400 9 13
35 YH5WZ-51/134 40.8 154 134 114 75 51 400 10 14
YH5WR-51/134 40.8 150 134 105 74 51 400 10 14
YH1.5W-33/85 26.4 　 85 67 48 　 400 10 14
110 YH5W-96/250 75 288 250 213 140 96 600 11 15
YH5W-100/260 78 299 260 221 145 100 600 11 15
YH5W-102/266 79.6 305 266 226 148 102 600 11 15
YH5W-108/281 84.2 323 281 239 157 108 600 11 15
YH10W-96/250 75 280 250 213 140 96 600.800 12 16
YH10W-100/260 78 291 260 221 145 100 600.800 12 16
YH10-102-266 79.6 297 266 226 148 102 600.800 12 16
YH10W-108/281 84.2 315 281 239 157 108 600.800 12 16
YH1.5-60/144 48 　 144 135 85 　 600 14 18
YH1.5W-72/186 58 　 186 174 103 　 600 14 18
220 YH10W-192/500 147 560 500 426 280 192 800 13 17
YH10W-200/520 156 582 520 441 290 200 800 13 17
YH10W-204/532 159 592 532 452 296 204 800 13 17
YH10-216/562 168.4 630 562 478 314 215 800 13 17
YH1.5W-96/260 77 　 260 243 137 　 800 15 19
YH1.5W-144/320 116 　 320 299 205 　 800 15 19

  『 Note : Model is not marked with "H" on porcelain-housing zinc oxide lightning arrester

　

    
　
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