CA01082E_Catalog 30

Products – Polymer Housed Surge Arresters – PH3

PH3 Electrical Characteristics

Temporary Overvoltage Capability (kVrms)

Maximum Steep Current Impulse Residual Voltage (kV)

Maximum Switching Impulse Residual Voltage (kV)

Base Arrester Catalog Number

Maximum Lightning Impulse Residual Voltage (kV)

Um (kV)

Ur (kV)

Uc (kV)

1s

10s 30.5 33.6 36.6 39.7 42.8 48.9 51.9 55.0 61.1 55.0 61.1 67.2 73.3 76.4 85.5 79.4 85.5 91.6 97.7 91.6 97.7 104 110 122 134 140 110 122 134 140 147 171

10kA

0.5kA 1kA 2kA 5kA 10kA 20kA 40kA 58.0 60.5 63.0 69.0 73.5 80.5 90.0 64.0 66.5 69.5 76.0 81.0 89.0 99.5

PH3036wx030yz 36 30 24 32.6 PH3036wx033yz 36 33 26.4 35.9 PH3036wx036yz 36 36 28.8 39.2 PH3036wx039yz 36 39 31.2 42.4 PH3052wx042yz 52 42 33.6 45.7 PH3052wx048yz 52 48 38.4 52.2 PH3052wx051yz 52 51 40.8 55.5 PH3052wx054yz 52 54 43.2 58.8 PH3052wx060yz 52 60 48 65.3 PH3072wx054yz 72 54 43.2 58.8 PH3072wx060yz 72 60 48 65.3 PH3072wx066yz 72 66 52.8 71.8 PH3072wx072yz 72 72 57.6 78.3 PH3072wx075yz 72 75 60 81.6 PH3072wx084yz 72 84 67.2 91.4 PH3100wx078yz 100 78 62.4 84.9 PH3100wx084yz 100 84 67.2 91.4 PH3100wx090yz 100 90 72 97.9 PH3100wx096yz 100 96 76.8 104 PH3123wx090yz 123 90 72 97.9 PH3123wx096yz 123 96 76.8 104 PH3123wx102yz 123 102 81.6 111 PH3123wx108yz 123 108 86.4 118 PH3123wx120yz 123 120 96 131 PH3123wx132yz 123 132 105.6 144 PH3123wx138yz 123 138 110.4 150 PH3145wx108yz 145 108 86.4 118 PH3145wx120yz 145 120 96 131 PH3145wx132yz 145 132 105.6 144 PH3145wx138yz 145 138 110.4 150 PH3145wx144yz 145 144 115.2 157 PH3145wx168yz 145 168 134.4 183

79.0 87.0 94.5 103 111 127 135 142 158 142 158 174 189 197 220 205 220 237 253 237 253 268 284 315 347 362 284 315 347 362 378 440

69.5 72.0 75.5 82.5 88.0 96.5

108 117 126 145 153 162 180 162 180 199 216 224 251 234 251 270 288 270 288 305 323 359 396 413 323 359 396 413 431 502

75.5 78.5 82.0 89.5 95.5

105 113 130 137 145 161 145 161 178 193 201 225 210 225 241 258 241 258 273 290 321 354 370 290 321 354 370 386 449

81.5 84.5 88.5 96.5

103 118 125 132 147 132 147 162 176 183 205 191 205 220 235 220 235 249 264 293 323 337 264 293 323 337 352 410

93

97.0 103 108 121 108 121 133 144 150 168 157 168 180 193 180 193 204 216 240 265 276 216 240 265 276 288 336

101 107 113 126 113 126 139 151 157 176 164 176 189 201 189 201 213 226 251 277 289 226 251 277 289 301 351

111 117 124 138 124 138 152 165 171 192 179 192 206 220 206 220 233 247 274 302 315 247 274 302 315 329 383

99.0 105 116 105 116 128 139 145 162 151 162 174 186 174 186 197 209 231 255 266 209 231 255 266 278 324

Page 25 | October 2023