Speedage Engineers India Private Limited

Okhla, Delhi

Application:

Controlling motors with resistors is a universal method of speed control. The resistors are used to limit the in-rush current and adjust the torque and speed characteristics of an ac and dc motor

By changing the resistant on the rotor (through contactor), you can limit the starting torque and speed of the motor for your specific application.

SPEEDAGEmake Resistors are designed to meet requirements of A.C & D.C. application for E.O.T. Cranes, Winches, Rubber Mills, Flour Mills, Coal Mines, Cement Mills, Power Plants, Conveyors, Coke Oven, Blowers etc. for Speed control and developing Starting Torque.

The specification comply with BSS 587: 1957

ENCLOSURE FEATURES

overhung top with canopy to prevent standing water and will support heavy ice and snow.
Forged eyebolts are provided in all four corners for easy handling.
Removable front and rear louvered covers for easy access for connection and inspection.
Corrosion resistant nameplate provides complete ratings and manufacturer's information.
Galvanized Iron Sheet provides maximum protection.

ENCLOSURE OPTIONS

Aluminum, mill galvanized, stainless steel and hot-dipped galvanized construction.

Custom paint finish is also available.
Top or side mounted entrance bushing(s).
Screened covers for indoor applications.
Support stands for elevating the enclosure above ground.
Stainless Steel Wire Grid type ResistorsStainless Steel Punched Grid type Resistors

These are designed and manufactured for current ratings form 10 Amps. to 234 Amps. Continuous Resistors of higher ratings are manufactured by using 2 or more parallel paths. Resistors with short time ratings up to 3000 Amps. or even more for neutral grounding are possible which are suitable for system voltage up to 11 KV and above

Speedage make Rotary geared type Limit Switches are used on control and power circuit of reversing drives so as to limit their rotation/movement within a predetermined position. The function of the Limit Switch is to stop the mechanism or drive at the extreme forward / reverse position.

The limit switches are particularly suited for use on reversing drives such as hoist, winches, rolling mechanisms used in steel plants such as coke ovens, feeding machinery, valve drives etc.

The Geared type Rotary Limit Switch basically consists of heavy duty worm gear drive with a ratio of 48:1 or 60:1. the worm gear unit is built in a sturdy cast aluminium housing which is fitted on the main body of the Limit Switch, covered with dust tight gasket in cast aluminium enclosure.

The limit switches are made in IP 54 enclosure with cast Aluminium cover duly machined surfaces to protect against dust and dirt