Resistance Box
Resistance boxes are used to add resistance in an electric motor circuit for modifying the performance characteristic of Slip Ring Electric Motors of EOT Cranes, Rubber Mills, Steel Rolling Mills, Cement Plants, Power Plants, Conveyors, Coke Oven, Blowers etc. for speed control and developing starting torque with low starting currents. They are also used as Dynamic Breaking Resistor for V.V.V.F.A.C. Drives, electric
loading of AC Altimeters, DC Generators and Dynamometers. Resistors are designed to meet requirements of both A.C.& D.C. Application.
Installation/Dimensional Details Of Stainless Steel Punched Grid Type Resistance Box:
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UP TO 15 GRIDS/STACK
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UP TO 21 GRIDS/STACK
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UP TO 27 GRIDS/STACK
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H
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|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Unit Size
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A
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a
|
b
|
Unit Size
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A
|
a
|
b
|
Unit Size
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A
|
a
|
b
|
|
|
B1
|
600
|
530
|
505
|
C1
|
750
|
680
|
655
|
D1
|
900
|
830
|
805
|
310
|
|
B2
|
600
|
530
|
505
|
C2
|
750
|
680
|
655
|
D2
|
900
|
830
|
805
|
590
|
|
B3
|
600
|
530
|
505
|
C3
|
750
|
680
|
655
|
D3
|
900
|
830
|
805
|
870
|
|
B4
|
600
|
530
|
505
|
C4
|
750
|
680
|
655
|
D4
|
900
|
830
|
805
|
1150
|
|
B5
|
600
|
530
|
505
|
C5
|
600
|
530
|
505
|
D5
|
900
|
830
|
805
|
1430
|
|
B6
|
600
|
530
|
505
|
C6
|
750
|
680
|
655
|
D6
|
900
|
830
|
805
|
1710
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