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CeMAT 2018, 23 - 27 April
Homepage>Exhibitors & Products >Resistance Boxes/DBR

Resistance Boxes/DBR

Speed-O-Controls

Exhibitor details
Logo Resistance Boxes/DBR

Product description

Resistance Boxes are used to add resistance into an electric motor circuit for modifying the performance characteristic of slipring induction motors of EOT cranes, rubber mills, steel rolling mills, cement mills, power plants, conveyors, coke oven, blowers etc. or speed control and developing starting torque with low starting currents. They are also used as Dynamic breaking resistor for V.V.F.A.C. Drives, electric loading of ac alternators, de generators and dynamometers. Resistors are designed to meet requirements of both A. C. & D. C. Applications.

Types of Resistors :
Punched Grid Resistors (Stainless Steel/Feehral)
Stainless steel wire grid resistors
Types of Cooling :
Air cooled type
Oil cooled type

Product website

All products offered by this exhibitor

Resistance Boxes/DBR

Resistance Boxes are used to add resistance into an electric motor circuit for modifying the performance characteristic of slipring induction motors of EOT cranes, rubber mills, steel rolling mills, cement mills, power plants, conveyors, coke oven, blowers etc. or speed control and developing starting ...read more

Differential Limit Switch

The single lever control servers to largely simplify the control of the clutch-less two-drum winch, so that the control of the two motors (holding and closing motors) does not depend on the crane operator's skills as in the case of two separate master controllers. This system permits fullest use to be ...read more

SMD Heavy Duty Brakes

Thruster brake is a device to retard the speed of moving machinery and to stop it accurately to the desired position. The braking force is applied to the brake shoes by a pre-stressed compression spring. The shoes press on the rotating brake drum retarding its speed, and finally stopping it. The releasing ...read more

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