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制动电阻箱 |
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组合式功率电阻箱，系由D，DQ
系列电阻器与箱体组合而成，由于箱体保护安全性佳，不但负载功率大且坚固，散热良好，电阻温度系数小，呈直线变化，其变通性佳多重组合选择，更方便使用者安装。主要用于电梯、起重机、港机、轧机、卷机、发电机、变压器等
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■ BDR型 200W - 3200W 高压組合电阻箱
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功率
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尺寸(m/m)
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阻值范围
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CASE
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A
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B
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C
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D
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E
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F
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G
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H
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I
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J
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200W
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A
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345
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90
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76
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325
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45
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43
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8
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268
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0.1~100KΩ
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400W
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A
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345
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90
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76
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325
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45
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43
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8
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268
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0.1~200KΩ
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400W
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B
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450
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152
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100
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428
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30
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90
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74
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10
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355
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0.1~200KΩ
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800W
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B
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450
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152
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100
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428
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30
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90
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74
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10
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355
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0.1~400KΩ
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1200W
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C
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450
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300
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100
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428
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74
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146
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74
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146
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10
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355
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0.1~600KΩ
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1600W
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C
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450
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300
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100
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428
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74
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146
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74
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146
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10
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355
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0.1~800KΩ
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2000W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~1000KΩ
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2400W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~1200KΩ
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2800W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~1400KΩ
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3200W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~1600KΩ
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■ BQR型 300W - 4800W 高压組合电阻箱
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功率
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尺寸(m/m)
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阻值范围
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CASE
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A
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B
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C
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D
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E
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F
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G
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H
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I
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J
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300W
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A
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345
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90
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76
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325
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45
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43
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8
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268
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0.1~30KΩ
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600W
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A
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345
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90
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76
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325
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45
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43
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8
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268
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0.1~60KΩ
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600W
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B
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450
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152
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100
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428
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30
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90
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74
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10
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355
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0.1~60KΩ
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1200W
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B
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450
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152
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100
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428
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30
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90
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74
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10
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355
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0.1~120KΩ
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1800W
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C
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450
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300
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100
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428
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74
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146
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74
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146
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10
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355
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0.1~180KΩ
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2400W
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C
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450
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300
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100
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428
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74
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146
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74
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146
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10
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355
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0.1~240KΩ
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3000W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~300KΩ
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3600W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~360KΩ
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4200W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~420KΩ
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4800W
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D
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560
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250
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195
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535
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27
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190
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122
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10
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420
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0.1~480KΩ
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BDR
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2400W
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13.6Ω
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K
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G
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成品类別
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定格电力
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阻抗值
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阻值公差
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组合方式
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BDR 型
BQR 型
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200W~3200W
300W~4800W
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(Ω) Indicates resistance value in units of ohms.
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J=±5%
K=±10%
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G-Horizontal mount
N-No mounts.
Z-Vertical mount.
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