Resistance Boxes Dealers in Delhi

• Material: SS
• Brand Name: Stead
• Power Source: Electric
• No. of Coil: 17
• Grade: SS 304

• Product Name: UFI BOX
• Application: Mobile flashing
• MOQ: 1

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. SPEEDAGE  make 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

We are leading supplier of Resistance Box

• Model: ALABS-A28-002
• Categories: Decade Box Educational
• Accuracy: ± 1%
• Power Rating: 1Watt
• Maximum Working Voltage: 500 Volts
• No. of Dial: 6 Dials

Resistance Box, Plug Pattern (766)   Fitted in polished wooden box with bakelite top panel. Values are figured in front of respective sockets made of split brass contact blocks hold precision cut. Plug keys are made of brass and interchangeable. Plug keys are fitted in moulded bakelite top. The resistances are made of constantan wire, accuracy ± 0.1%. Ranges Total No. of Coils (ohms) Resistance (Ohms) a) 1-50 110 8 b) 1-100 210 9 c) 1-500 1110 12 d) 1-1000 2110 13 e) 1-5000 11110 16 f) 1-10000 21110 17

The Resistance Boxes are used for heavy duty requirements of controlling the current in the circuit for various applications. Starting and speed control of AC Slip Ring motors with Resistors is a universal method. The resistor is used to limit the inrush current and control the torque and speed characteristics of an AC Slip Ring Motor.By changing the resistance in the Rotor Circuit in various steps (thru a Contactor), the starting torque and speed of the motor can be controlled to the desired value.     APPLICATIONS : • EOT CRANES & WINCHES • RUBBER MILLS & FLOOR MILLS • COAL MINES & SUGAR MILLS • STEEL PLANTS & CEMENT PLANTS • POWER PLANTS & PAPER PLANTS

Resistance Box (Plug Type) is of a superior quality Heavy Brass Metal Blocks Size 7/16" are bound to Bakelite Plate by means of nuts and screws securing rigid fixation and eliminating any chance of contact error creping due to loosening of plugs and lugs which are cut to fine taper and are interchangeable. Plug heads are machine moulded, of heavy insulated Bakelite in beautiful shapes. The boxes are made of Teak-wood and nicely polished. We are renowned as one of the staggering High Power Resistance Box Suppliers in India. Great care is taken in preparing the wire wound resistance. Selected double Covered Eureka Wire is wound in Bakelite spools. Sufficient ageing and Heat Treatment is processed through to avoid any moisture effects. Solder Joints are sealed after calibration. The Decade Resistance Box is calibrated on imported Testing Bridge Accuracy ± 0.1%.

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