Product Description:
Polymer Housed Metal-Oxide Surge Arrester is mainly applicable for protection of the power equipment like transformers against system over-voltages and lightning surges. It is manufactured with excellent voltage-ampere characteristics and high level of reliability and durability. And the arrester is designed and type tested according to IEC60099-4:2004 standard.Rated voltage 132KV
Maximum system voltage:123,145,170KV
Continuous operating voltage:106KV
Shed diameter a1/a2:210/106
Height b:1155mm
Creepage distance:3150 mm
Gross weight:40Kg
Applications:
1. Distribution networks
2. Transmission line
3. Substation
4. Railway power station
5. Alternator and electromotor
Features:
1. Compact and lightweight
2. Extremely safe pressure relief performance
3. Excellent anti-environmental pollution performance
4. Directly formed structure
5. Comply with international standards (IEC60099-4)
6. Simple support structure
7. Production in advanced ISO-9001 certification factory
Technical Parameter:
| Type | Nominal System Voltage | Rated Voltage | Continuous Operating Voltage | MRV under 1/5 μ s Steeo Discharge Current | MRV under 8/20 μ s Lightning Discharge Current | MRV under 30/60 μ s Operating Discharge Current | Minmum Reference Voltage under 1 mA DC | 4/10 μ s High Current Impulse Twice (KA) | 2mS SW through-flow capacity A/18 | Line Discharge Class | |||
| 10KA | 20KA | 5KA | 10KA | 0.5KA | 1KA | ||||||||
| Y10W5-102/266 | 123 | 102 | 81 | 277 | 235 | 258 | 203 | 210 | 148 | 100 | 850 | 3 | |
| Y10W5-108/281 | 145 | 108 | 86 | 295 | 249 | 274 | 215 | 222 | 157 | 100 | 850 | 3 | |
| Y10W5-111/290 | 145 | 111 | 88 | 303 | 257 | 282 | 222 | 229 | 161 | 100 | 850 | 3 | |
| Y10W5-120/313 | 145 | 120 | 98 | 327 | 277 | 304 | 239 | 247 | 174 | 100 | 850 | 3 | |
| Y10W5-126/329 | 145 | 126 | 100 | 344 | 291 | 320 | 251 | 259 | 183 | 100 | 850 | 3 | |
| Y10W5-132/344 | 145 | 132 | 106 | 359 | 305 | 334 | 263 | 272 | 192 | 100 | 850 | 3 | |
