一、频敏变阻器BP8Y-808用途
频敏变阻器BP8Y-808实质上是一种无触点电磁元件,相当于一个等值阻抗,在电动机起动过程中,由于等值阻抗,随转子电流频率减小而自动下降,从而只需一级变阻器就可把电动机平稳的起动起来。
依据操作的频繁程度不同,可分为三类:
*类:稍频繁,每小时100-400次,机械车间的桥式吊车上除主钩外,平移机钩上的电机,出米辊道,拉钢机等,大多数刚起动就断电。
第二类:较频繁,每小时400-600次。冶金轧钢四间桥式吊车,除主钩外,平移机钩上的电机,轧机前后工作辊道,延伸辊道等,大多数刚起动就断电。
第三类:频繁操作,第小时600-1000次,升降后,升降台辊道,压下装置,拔钢机,轧机中辊。
二、型号意义
三、结构及安装尺寸
实质是一个铁芯,损耗特大的三相电抗器。它由数片山形钢板叠合而成,每块钢板之间有气隙垫片的铁芯及线圈两个主要部分组成。铁芯采用冷冲制成的山字型结构。
结构及安装尺寸见上图。
四、外开形图及安装尺寸
代号 铁芯编号 排数 | L1 | L2 | H1 | H2 | B1 | B2 | |
1# | BP8Y-104 BP8Y-106 BP8Y-108 BP8Y-110 | 160 | 230 | 181 | 221 | 125 151 177 203 | 225 251 277 303 |
8# | BP8Y-804 BP8Y-806 BP8Y-808 BP8Y-810 BP8Y-812 | 230 | 355 | 215 | 260 | 122 158 194 230 166 | 322 358 394 430 466 |
9# | BP8Y-906 BP8Y-908 BP8Y-910 BP8Y-912 | 330 | 510 | 365 | 410 | 163 209 255 301 | 363 409 455 506 |
五、选用表
电机型号YZR | 电机 功率 KW | 电机转子电流 A | 每小时起动100-400次 | 每小时起动400-600次 | 每小时起动600-1000次 | |||
频敏变阻器 型 号 | 每 组台 数 | 频敏变阻器 型 号 | 每 组台 数 | 频敏变阻器 型 号 | 每 组台 数 | |||
112M-6 | 1.5 | 12.5 | BP8Y-103/8003 | 1 | BP8Y-103/7103 | 1 | BP8Y-105/4504 | 1 |
132MA-6 | 2.2 | 12.6 | BP8Y-103/8003 | 1 | BP8Y-105/6303 | 1 | BP8Y-108/5004 | 1 |
132MB-6 | 3.7 | 14.5 | BP8Y-103/8003 | 1 | BP8Y-108/6303 | 1 | BP8Y-112/4004 | 1 |
160MA-6 | 5.5 | 25.7 | BP8Y-103/4005 | 1 | BP8Y-112/2805 | 1 | BP8Y-108/2008 | 2串 |
160MB-6 | 7.5 | 20.5 | BP8Y-112/6305 | 1 | BP8Y-808/6008 | 1 | BP8Y-812/6308 | 1 |
160L-6 | 11 | 27.6 | BP8Y-806/6305 | 1 | BP8Y-810/6306 | 1 | BP8Y-808/6308 | 2串 |
180L-6 | 15 | 46.5 | BP8Y-810/6308 | 1 | BP8Y-812/5012 | 1 | BP8Y-908/5612 | 1 |
200L-6 | 22 | 69.9 | BP8Y-812/5610 | 1 | BP8Y-812/3216 | 2串 | BP8Y-810/4510 | 2串2并 |
225M-6 | 30 | 74.5 | BP8Y-808/3610 | 2串 | BP8Y-910/3612 | 1 | BP8Y-908/3620 | 2串 |
250MA-6 | 37 | 91.5 | BP8Y-908/3612 | 1 | BP8Y-912/3216 | 1 | BP8Y-910/2820 | 2串 |
250MB-6 | 45 | 95 | BP8Y-908/3212 | 1 | BP8Y-908/3216 | 2串 | BP8Y-912/2820 | 2串 |
280S-6 | 55 | 119.8 | BP8Y-908/2225 | 1 | BP8Y-908/2225 | 2串 | BP8Y-908/4012 | 2串2并 |
280M-6 | 75 | 124 | BP8Y-910/4020 | 2串 | BP8Y-910/5010 | 2串2并 | BP8Y-910/3612 | 3串2并 |
160L-8 | 7.5 | 23 | BP8Y-110/5004 | 1 | BP8Y-808/1000 | 1 | BP8Y-812/8006 | 1 |
180L-8 | 11 | 44 | BP8Y-808/6308 | 1 | BP8Y-810/5010 | 1 | BP8Y-808/4012 | 2串 |
200L-8 | 15 | 53.5 | BP8Y-808/5010 | 1 | BP8Y-908/4012 | 2串 | BP8Y-908/4516 | 1 |
225M-8 | 22 | 59.1 | BP8Y-808/4510 | 1 | BP8Y-908/5016 | 1 | BP8Y-912/4516 | 1 |
250MA-8 | 30 | 68.8 | BP8Y-906/4512 | 1 | BP8Y-910/4016 | 1 | BP8Y-908/3620 | 2串 |
250MB-8 | 37 | 70 | BP8Y-906/4010 | 1 | BP8Y-910/4012 | 1 | BP8Y-910/3625 | 2串 |
280S-8 | 45 | 92 | BP8Y-912/5612 | 1 | BP8Y-910/3220 | 2串 | BP8Y-910/5010 | 2串2并 |
280M-8 | 55 | 92.5 | BP8Y-910/3212 | 1 | BP8Y-908/3216 | 2串 | BP8Y-910/2820 | 3串 |
315S-8 | 75 | 159 | BP8Y-908/2225 | 2串 | BP8Y-910/3212 | 2并 | BP8Y-912/2816 | 2串2并 |
315M-8 | 90 | 160.9 | BP8Y-908/3612 | 2并 | BP8Y-908/4512 | 2串2并 | BP8Y-912/3220 | 2串2并 |
280S-10 | 37 | 153.2 | BP8Y-908/2225 | 1 | BP8Y-912/1832 | 1 | BP8Y-910/3216 | 2并 |
280M-10 | 45 | 165 | BP8Y-910/2230 | 1 | BP8Y-908/3625 | 2并 | BP8Y-912/1620 | 2串 |
315S-10 | 55 | 138.7 | BP8Y-910/2225 | 1 | BP8Y-908/4016 | 2并 | BP8Y-908/3610 | 2串2并 |
315M-10 | 75 | 149.3 | BP8Y-908/2525 | 2串 | BP8Y-912/1832 | 2串 | BP8Y-910/3620 | 2串2并 |
355M-10 | 90 | 166.5 | BP8Y-908/1832 | 2串 | BP8Y-912/3216 | 2并 | BP8Y-912/2820 | 2串2并 |
355LA-10 | 110 | 172 | BP8Y-910/1832 | 2串 | BP8Y-908/3216 | 2串2并 | BP8Y-910/2820 | 3串2并 |
355LB-10 | 132 | 167.5 | BP8Y-912/1632 | 2串 | BP8Y-910/3216 | 2串2并 | BP8Y-912/2820 | 2串2并 |
400LA-10 | 160 | 244 | BP8Y-910/4520 | 2串2并 | BP8Y-912/2525 | 2串2并 | BP8Y-912/1830 | 5串2并 |
400LB-10 | 200 | 252 | BP8Y-912/3620 | 2串2并 | BP8Y-912/2225 | 4串2并 | BP8Y-912/1830 | 6串2并
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用途
BP8Y-910频敏变阻器实质上是一种无触点电磁元件,相当于一个等值阻抗,在电动机起动过程中,由于等值阻抗,随转子电流频率减小而自动下降,从而只需一级变阻器就可把电动机平稳的起动起来。
BP8Y-910频敏变阻器的工作条件:
依据操作的频繁程度不同,可分为三类:
*类:稍频繁,每小时100-400次,机械车间的桥式吊车上除主钩外,平移机钩上的电机,出米辊道,拉钢机等,大多数刚起动就断电。
第二类:较频繁,每小时400-600次。冶金轧钢四间桥式吊车,除主钩外,平移机钩上的电机,轧机前后工作辊道,延伸辊道等,大多数刚起动就断电。
第三类:频繁操作,第小时600-1000次,升降后,升降台辊道,压下装置,拔钢机,轧机中辊。
二、BP8Y-910频敏变阻器型号意义
三、BP8Y-910频敏变阻器结构及安装尺寸
BP8Y频敏变阻器实质是一个铁芯,损耗特大的三相电抗器。它由数片山形钢板叠合而成,每块钢板之间有气隙垫片的铁芯及线圈两个主要部分组成。铁芯采用冷冲制成的山字型结构。
结构及安装尺寸见上图。
四、BP8Y-910频敏变阻器外开形图及安装尺寸
代号 铁芯编号 排数 | L1 | L2 | H1 | H2 | B1 | B2 | |
1# | BP8Y-104 BP8Y-106 BP8Y-108 BP8Y-110 | 160 | 230 | 181 | 221 | 125 151 177 203 | 225 251 277 303 |
8# | BP8Y-804 BP8Y-806 BP8Y-808 BP8Y-810 BP8Y-812 | 230 | 355 | 215 | 260 | 122 158 194 230 166 | 322 358 394 430 466 |
9# | BP8Y-906 BP8Y-908 BP8Y-910 BP8Y-912 | 330 | 510 | 365 | 410 | 163 209 255 301 | 363 409 455 506 |
五、BP8Y-910频敏变阻器选用表
电机型号YZR | 电机 功率 KW | 电机转子电流 A | 每小时起动100-400次 | 每小时起动400-600次 | 每小时起动600-1000次 | |||
频敏变阻器 型 号 | 每 组台 数 | 频敏变阻器 型 号 | 每 组台 数 | 频敏变阻器 型 号 | 每 组台 数 | |||
112M-6 | 1.5 | 12.5 | BP8Y-103/8003 | 1 | BP8Y-103/7103 | 1 | BP8Y-105/4504 | 1 |
132MA-6 | 2.2 | 12.6 | BP8Y-103/8003 | 1 | BP8Y-105/6303 | 1 | BP8Y-108/5004 | 1 |
132MB-6 | 3.7 | 14.5 | BP8Y-103/8003 | 1 | BP8Y-108/6303 | 1 | BP8Y-112/4004 | 1 |
160MA-6 | 5.5 | 25.7 | BP8Y-103/4005 | 1 | BP8Y-112/2805 | 1 | BP8Y-108/2008 | 2串 |
160MB-6 | 7.5 | 20.5 | BP8Y-112/6305 | 1 | BP8Y-808/6008 | 1 | BP8Y-812/6308 | 1 |
160L-6 | 11 | 27.6 | BP8Y-806/6305 | 1 | BP8Y-810/6306 | 1 | BP8Y-808/6308 | 2串 |
180L-6 | 15 | 46.5 | BP8Y-810/6308 | 1 | BP8Y-812/5012 | 1 | BP8Y-908/5612 | 1 |
200L-6 | 22 | 69.9 | BP8Y-812/5610 | 1 | BP8Y-812/3216 | 2串 | BP8Y-810/4510 | 2串2并 |
225M-6 | 30 | 74.5 | BP8Y-808/3610 | 2串 | BP8Y-910/3612 | 1 | BP8Y-908/3620 | 2串 |
250MA-6 | 37 | 91.5 | BP8Y-908/3612 | 1 | BP8Y-912/3216 | 1 | BP8Y-910/2820 | 2串 |
250MB-6 | 45 | 95 | BP8Y-908/3212 | 1 | BP8Y-908/3216 | 2串 | BP8Y-912/2820 | 2串 |
280S-6 | 55 | 119.8 | BP8Y-908/2225 | 1 | BP8Y-908/2225 | 2串 | BP8Y-908/4012 | 2串2并 |
280M-6 | 75 | 124 | BP8Y-910/4020 | 2串 | BP8Y-910/5010 | 2串2并 | BP8Y-910/3612 | 3串2并 |
160L-8 | 7.5 | 23 | BP8Y-110/5004 | 1 | BP8Y-808/1000 | 1 | BP8Y-812/8006 | 1 |
180L-8 | 11 | 44 | BP8Y-808/6308 | 1 | BP8Y-810/5010 | 1 | BP8Y-808/4012 | 2串 |
200L-8 | 15 | 53.5 | BP8Y-808/5010 | 1 | BP8Y-908/4012 | 2串 | BP8Y-908/4516 | 1 |
225M-8 | 22 | 59.1 | BP8Y-808/4510 | 1 | BP8Y-908/5016 | 1 | BP8Y-912/4516 | 1 |
250MA-8 | 30 | 68.8 | BP8Y-906/4512 | 1 | BP8Y-910/4016 | 1 | BP8Y-908/3620 | 2串 |
250MB-8 | 37 | 70 | BP8Y-906/4010 | 1 | BP8Y-910/4012 | 1 | BP8Y-910/3625 | 2串 |
280S-8 | 45 | 92 | BP8Y-912/5612 | 1 | BP8Y-910/3220 | 2串 | BP8Y-910/5010 | 2串2并 |
280M-8 | 55 | 92.5 | BP8Y-910/3212 | 1 | BP8Y-908/3216 | 2串 | BP8Y-910/2820 | 3串 |
315S-8 | 75 | 159 | BP8Y-908/2225 | 2串 | BP8Y-910/3212 | 2并 | BP8Y-912/2816 | 2串2并 |
315M-8 | 90 | 160.9 | BP8Y-908/3612 | 2并 | BP8Y-908/4512 | 2串2并 | BP8Y-912/3220 | 2串2并 |
280S-10 | 37 | 153.2 | BP8Y-908/2225 | 1 | BP8Y-912/1832 | 1 | BP8Y-910/3216 | 2并 |
280M-10 | 45 | 165 | BP8Y-910/2230 | 1 | BP8Y-908/3625 | 2并 | BP8Y-912/1620 | 2串 |
315S-10 | 55 | 138.7 | BP8Y-910/2225 | 1 | BP8Y-908/4016 | 2并 | BP8Y-908/3610 | 2串2并 |
315M-10 | 75 | 149.3 | BP8Y-908/2525 | 2串 | BP8Y-912/1832 | 2串 | BP8Y-910/3620 | 2串2并 |
355M-10 | 90 | 166.5 | BP8Y-908/1832 | 2串 | BP8Y-912/3216 | 2并 | BP8Y-912/2820 | 2串2并 |
355LA-10 | 110 | 172 | BP8Y-910/1832 | 2串 | BP8Y-908/3216 | 2串2并 | BP8Y-910/2820 | 3串2并 |
355LB-10 | 132 | 167.5 | BP8Y-912/1632 | 2串 | BP8Y-910/3216 | 2串2并 | BP8Y-912/2820 | 2串2并 |
400LA-10 | 160 | 244 | BP8Y-910/4520 | 2串2并 | BP8Y-912/2525 | 2串2并 | BP8Y-912/1830 | 5串2并 |
400LB-10 | 200 | 252 | BP8Y-912/3620 | 2串2并 | BP8Y-912/2225 | 4串2并 | BP8Y-912/1830 | 6串2并
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