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頻敏變阻器
- 產品簡介：頻敏變阻器適用于容量自22Kw、50Hz、三相交流繞線型異步電動機作為輕載及重輕載偶爾起動用
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頻敏變阻器是一種由鑄鐵片或鋼板疊成鐵心,外面再套上繞組的三相電抗器,接在轉子繞組的電路中,其繞組電抗和鐵心損耗的決定的等效阻抗隨著轉子電流的頻率而變化.頻敏變阻器實際上利用轉子頻率f2的平滑變化達到使轉子回路總電阻平滑減小的目的。頻敏變阻器實際上是一個特殊的三相電抗器，它有一個三柱鐵芯，每個柱上有一個繞組，三相繞組一般接成星形。頻敏變阻器的這一頻率特性非常適合于控制異步電動機的啟動過程。頻敏變阻器是一種無觸點電磁元件，相當于一個等值阻抗。
頻敏變阻器適用于容量自22Kw、50Hz、三相交流繞線型異步電動機作為輕載及重輕載偶爾起動用(例如：水泵、空壓機、軋鋼機、空氣壓縮機等)，或重復 短期工作制起動用(如：容量自2.2Kw至125Kw的橋式吊車、升降臺、礦用傳遞帶等)。
| 電機型號 YZR | 電機功率 KW | 電機轉子電流 A | 每小時起動100~400次 | 每小時起動400~600次 | 每小時起動600~1000次 | |||
| 頻敏變阻器型號 | 每組臺數 | 頻敏變阻器型號 | 每組臺數 | 頻敏變阻器型號 | 每組臺數 | |||
| YZR-112M | 1.5 | 12.5 | BP8Y-103/8003 | 1 | BP8Y-108/8003 | 1 | BP8Y-105/4004 | 1 |
| YZR-132M1 | 2.2 | 12.6 | BP8Y-103/8003 | 1 | BP8Y-108/8003 | 1 | BP8Y-108/5004 | 1 |
| YZR-132M2 | 3.2 | 14.6 | BP8Y-108/8003 | 1 | BP8Y-108/6303 | 1 | BP8Y-112/4004 | 1 |
| YZR-160M1 | 5.5 | 25.7 | BP8Y-108/4005 | 1 | BP8Y-112/2805 | 1 | BP8Y-108/2008 | 2串 |
| YZR-160M2 | 7.5 | 26.5 | BP8Y-112/3205 | 1 | BP8Y-803/6306 | 1 | BP8Y-812/6308 | 1 |
| YZR-160L | 11 | 27.6 | BP8Y-805/6305 | 1 | BP8Y-810/8006 | 1 | BP8Y-808/6308 | 2串 |
| YZR-180L | 15 | 46.5 | BP8Y-810/6303 | 1 | BP8Y-812/5012 | 1 | BP8Y-908/5612 | 1 |
| YZR-200L | 22 | 69.9 | BP8Y-812/5610 | 1 | BP8Y-812/3216 | 2串 | BP8Y-810/4510 | 2串2并 |
| YZR-225M | 30 | 74.5 | BP8Y-803/3612 | 2串 | BP8Y-910/3616 | 1 | BP8Y-908/3620 | 2串 |
| YZR-250M1 | 37 | 91.5 | BP8Y-908/3616 | 1 | BP8Y-912/3220 | 1 | BP8Y-910/2825 | 2串 |
| YZR-250M2 | 45 | 95 | BP8Y-908/3616 | 1 | BP8Y-903/3220 | 2串 | BP8Y-912/2825 | 2串 |
| YZR-280G | 55 | 119.8 | BP8Y-908/2226 | 1 | BP8Y-903/2225 | 2串 | BP8Y-908/4016 | 2串2并 |
| YZR-250M | 75 | 124 | BP8Y-910/4025 | 2串 | BP8Y-910/5012 | 2串2并 | BP8Y-910/3616 | 2串2并 |
| YZR-160L | 7.5 | 28 | BP8Y-110/5004 | 1 | BP8Y-808/10005 | 1 | BP8Y-812/8006 | 1 |
| YZR-180L | 11 | 44 | BP8Y-808/6303 | 1 | BP8Y-810/5010 | 1 | BP8Y-808/4012 | 2串 |
| YZR-200L | 15 | 53.5 | BP8Y-808/5010 | 1 | BP8Y-908/4012 | 2串 | BP8Y-900/4516 | 1 |
| YZR-225M | 22 | 59.1 | BP8Y-808/4510 | 1 | BP8Y-908/5016 | 1 | BP8Y-912/4516 | 1 |
| YZR-250M1 | 30 | 68.8 | BP8Y-906/4512 | 1 | BP8Y-910/4016 | 1 | BP8Y-908/3520 | 2串 |
| YZR-250M2 | 37 | 70 | BP8Y-906/4512 | 1 | BP8Y-910/4016 | 1 | BP8Y-910/3625 | 2串 |
| YZR-280S | 45 | 92 | BP8Y-912/5616 | 1 | BP8Y-910/3225 | 2串 | BP8Y-910/5012 | 2串2并 |
| YZR-315M | 55 | 92.5 | BP8Y-910/3216 | 1 | BP8Y-908/3220 | 2串 | BP8Y-910/2825 | 3串 |
| YZR-315S | 75 | 159 | BP8Y-908/2225 | 2串 | BP8Y-910/3216 | 2并 | BP8Y-912/2820 | 2串2并 |
| YZR-315M | 90 | 160.9 | BP8Y-908/3616 | 2串 | BP8Y-900/4516 | 2串2并 | BP8Y-912/3220 | 2串2并 |
| YZR-280S | 37 | 153.2 | BP8Y-908/2225 | 1 | BP8Y-912/1832 | 1 | BP8Y-910/3220 | 2并 |
| YZR-280M | 45 | 165 | BP8Y-910/2230 | 1 | BP8Y-908/3625 | 1并 | BP8Y-912/1625 | 2串 |
| YZR-315S | 55 | 138.7 | BP8Y-910/2225 | 1 | BP8Y-908/4016 | 2并 | BP8Y-908/3612 | 2串2并 |
| YZR-315M | 75 | 149.3 | BP8Y-908/2525 | 2串 | BP8Y-912/1832 | 2串 | BP8Y-910/3620 | 2串2并 |
| YZR-355M | 90 | 166.6 | BP8Y-908/1832 | 2串 | BP8Y-912/3216 | 2并 | BP8Y-912/2825 | 2串2并 |
| YZR-355L1 | 110 | 172 | BP8Y-910/1832 | 2串 | BP8Y-908/3616 | 2串2并 | BP8Y-910/2825 | 3串2并 |
| YZR-355L2 | 132 | 167.5 | BP8Y-912/1632 | 2串 | BP8Y-910/3216 | 2串2并 | BP8Y-912/2825 | 3串2并 |
| YZR-400L1 | 160 | 214 | BP8Y-910/4520 | 2串2并 | BP8Y-912/2525 | 3串2并 | BP8Y-912/1832 | 3串2并 |
| YZR-400L2 | 200 | 252 | BP8Y-912/3620 | 2串2并 | BP8Y-912/2225 | 4串2并2并 | BP8Y-912/1832 | 6串2并 |
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上海瓦藍電子科技有限公司頻敏變阻器,頻敏,變阻器,是,一種,由,鑄,鐵片,
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