Customization: | Available |
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Type: | Power Source Arrester |
Structure: | Zinc Oxide Arrester |
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Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
Typical Product Parameters of Metal Oxide Surge Arresters with Porcelain Clad for 35kV-220kV AC System Distribution and Power Stations (Implementing Standard:GB/T 11032) | ||||||||||||
CAT | Type | System nominal voltage (kVr.m.s.) |
Rated voltage (kVr.m.s.) | Operational voltage (kVr.m.s.) |
Shock current residual voltage on steep slope | Residual voltage of lightning impulse current | Operating impulse current residual voltage | Dc 1mA reference voltage | 2ms square wave current capacity | W.t. (KG) | Creepage distance (mm) |
Figure No. |
Substation and Circuit type |
Y5W-51/134 | 35 | 51 | 40.8 | 154.0 | 134.0 | 114.0 | 73.0 | 400 | 68 | 1256 | 1 or 2 |
Y5W-84/221 | 84 | 84 | 67.2 | 254 | 221 | 188 | 121 | 400 | 88 | 1800 | 3 | |
Y5W-90/235 | 90 | 90 | 72.5 | 270 | 235 | 201 | 130 | 400 | 88 | 1800 | 3 | |
Y5W-96/250 | 110 | 96 | 75 | 288 | 250 | 213 | 140 | 600,800 | 138 or 153 |
3150 | 7a or 7b |
|
Y5W-100/26 | 110 | 100 | 78 | 299 | 260 | 221 | 145 | 600,800 | ||||
Y5W-102/266 | 110 | 102 | 79.6 | 305 | 266 | 226 | 148 | 600,800 | ||||
Y5W-108/281 | 110 | 108 | 84 | 323 | 281 | 239 | 157 | 600,800 | ||||
Y10W-96/250 | 110 | 96 | 75 | 280 | 250 | 213 | 140 | 600,800 | ||||
Y10W-100/260 | 110 | 100 | 78 | 291 | 260 | 221 | 145 | 600,800 | ||||
Y10W-102/266 | 110 | 102 | 79.6 | 297 | 266 | 226 | 148 | 600,800 | ||||
Y10W-108/281 | 110 | 108 | 84 | 315 | 281 | 239 | 157 | 600,800 | ||||
Y10W-192/500 | 220 | 192 | 150 | 560 | 500 | 426 | 280 | 800 | 224 or 239 |
6300 | 8a or 8b |
|
Y10W-200/520 | 220 | 200 | 156 | 582 | 520 | 442 | 290 | 800 | ||||
Y10W-204/532 | 220 | 204 | 159 | 594 | 532 | 452 | 296 | 800 | ||||
Y10W-216/562 | 220 | 216 | 168.5 | 630 | 562 | 478 | 314 | 800 | ||||
Y10W-288/698 | 330 | 288 | 219 | 782 | 698 | 593 | 408 | 1200 | 855 or 872 |
11368 | 9a or 9b |
|
Y10W-300/727 | 330 | 300 | 228 | 814 | 727 | 618 | 425 | 1200 | ||||
Y10W-306/742 | 330 | 306 | 233 | 831 | 742 | 630 | 433 | 1200 | ||||
Y10W-312/760 | 330 | 312 | 237 | 847 | 760 | 643 | 442 | 1200 | ||||
Y10W-324/789 | 330 | 324 | 246 | 880 | 789 | 668 | 459 | 1200 |
Substation and Circuit type |
Y10W-420/960 | 500 | 420 | 318 | 1075 | 960 | 852 | 565 | 1500,1800 | 1283 or 1308 |
17052 | 10 |
Y20W-420/1046 | 500 | 420 | 318 | 1170 | 1046 | 858 | 565 | 1500,1800 | ||||
Y10W-444/1015 | 500 | 444 | 324 | 1137 | 1015 | 900 | 597 | 1800,2000 | ||||
Y20W-444/1106 | 500 | 444 | 324 | 1238 | 1106 | 907 | 597 | 1800,2000 | ||||
Y10W-468/1070 | 500 | 468 | 330 | 1198 | 1070 | 950 | 630 | 1800,2000 | ||||
Y20W-468/1166 | 500 | 468 | 330 | 1306 | 1166 | 956 | 630 | 1800,2000 |
Figure 1 Figure 2 Figure 3
Figure 4 Figure 5 Figure 6
1. The ambient temperature is not higher than +40ºC, not lower than -40ºC;
2. Radiation from sunlight:
Note: The effect of maximum solar exposure (1.1kw/m2) has been taken into account by preheating the test in the type test. If there are other heat sources in the vicinity of the arrester, the use of the arrester must be negotiated by the supply and demand parties.
3. The altitude does not exceed 3000m;
4. The frequency of the power supply is not less than 48Hz, not more than 62Hz;
5. The power frequency voltage applied between the terminals of the arrester for a long time should not exceed the continuous operating voltage of the arrester;
6. Earthquake intensity degree 7 and below;
7. The maximum wind speed does not exceed 35m/s.