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Resistance Boxes

Companies - 124

Products - 162

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• Panel Box

  We are offering a quality range of Panel Boxes that finds application in single or multiple motion applications. These boxes are light in weight and are offered in various sizes and designs. Acclaimed for corrosion resistance, these boxes can be customized as per the individual requirements of our clients. more...

• Sri Krishna Enterprises, Chennai  Chennai View Video View Catalog

• Decade Resistance Box

  The decade resistance box offered by us is provided with low contact resistance decade switches that offer total resistance and range from minimum 1 Ω to maximum 1000 M Ω. Our expertise lies in offering these in different specifications as demanded by the customers. Specifications:
  * Decades of 1 Ω,10 Ω, 100 Ω, 1k Ω, 10k Ω, 100k Ω, 1M Ω, 10 MΩ, and 100 MΩ
  * Total resistance range: minimum 1 Ω to maximum 1000 M Ω
  * Accuracy:
  * 0.1%, for decades of: 10 Ω, 100 Ω, 1k Ω, 10k Ω, 100k Ω, 1MΩ, 10 M Ω
  * 0.5 % for decades of 1Ω,100 MΩ
  * Basic stability for decades of 10 Ω to 10 MΩ: 100 PPM
  * Weight: 1 kg
  
  
    more...

• Zeal Services, Pune  Pune View Catalog

• Punched Grid Resistance Box

  Our range of starting resistors are used for both AC and DC applications. It is widely used for controlling and developing higher torque and are extensively applicable in:
  
  * E.O.T Cranes
  * Rolling Mills
  * Steel Plants
  * Flour Mills
  * Cement Plants
  * Power Plants
  * Coil Mines
  Our starting resistors are designed in accordance with BSS / NEMA / IEEE standards and can also be custom manufactured as per the clients specifications. The grids of our starting resistors are made from stainless steel and punched steel sheet and are suitable for maximum temperature rise of 375 degree C as per BSS standards. more...

• Crane Control Equipments  New Delhi View Catalog

• Resistance Box

  Our range of P.O box and resistance boxes are used for both AC and DC applications. Widely used for controlling and developing higher torque, these are designed in various specifications and are known for high durability and conductivity. more...

• Sharma Electronic Instruments  Ambala Cantt View Catalog

• Resistance Boxes

  We are one of the well established manufacturer and suppliers of Resistance Boxes. We manufacture all kinds of Resistance Boxes that are prepared to cater various requirements of both A.C. & D.C. applications. These are mainly used in E.O.T. cranes, rubber mills, winches, steel mills, cement mills, conveyors, coke oven, power plants, blowers and many more. We offer different types of resistance boxes such as stainless steel grid resistors and punched steel grid resistors that are available are in wide range from 7 amps to 1500 amps. We have vast knowledge in the field of resistance boxes. And ensure they are offered to our clients at reasonable prices. more...

• Uni - Tech Engg. Co.  Chennai View Catalog

• Resistance Bank

  Resistance Bank
  
  
  
  
  
  

• Rectifiers & Electronics  New Delhi View Catalog

• Decade Resistance Box

  We are engaged in manufacturing and supplying a wide gamut of Decade Resistance Boxes, which is designed as per the prevailing quality standards. Our products are durable and are acknowledged for wear & tear resistance. These products are equipped with a switch, which facilitates in easy operation to the user.   Specifications:  
  * Power: 3 watt
  * Voltage: 500v
  * Accuracy: ± 3%
  * Switch: 1 pole 11 way silver contact PCB mounted
  
  more...

• Jayam Electronics  Chennai View Catalog

• Resistance Boxes

  We are indulged in the fabrication and exporting a wide range of Resistance Boxes using latest technology. These are offered to our clients only after the strict quality checks to ensure sturdiness, consistent performance and maximum safety. Our collection is very energy efficient, durable as well as reliable. more...

• T. D. Model & Scientific Co.  Ambala Cantt View Catalog

• Decade Resistance Box

  We have gained expertise in the field of supplying of high quality physics Equipment for studying electricity. Our comprehensive range includes Digital Ammeter, Electric Bell Demonstration, Westminster Kit, Van-De-Graff Generator etc.We offer high quality physics Equipment for studying light and energy. Quality is cautiously nurtured at every stage of manufacturing. Right from conception to final delivery, every product undergoes several quality tests. Our exclusive range of physics equipments includes optical disc, optical bench, optical bench wooden superior etc.By utilizing new techniques, streamlining our production processes and cutting edge technology, we have been able to offer high quality physics laboratory Equipment for studying mechanics. Our physics instruments are tested at different stages of manufacturing. more...

• Osaw Industrial Products Pvt. Ltd., Haryana  Ambala View Catalog

• S. S. Punch Grid Resistance Box

  Introduction VIJAYALAXMI ENTERPRISES make resistance boxes 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. Assembly and Function VIJAYALAXMI ENTERPRISES punched Steel resistance boxes Consist of Grids Punched from Nickel Chromium Steel Alloy Sheet. These grids are shock and vibration proof. These resistors are specially suited for Steel mill duty. Coal mines etc. These resistors are available in a wide range of Current ratings from 7 Amps to 800 Amps continuous. The series connection between adjacent grids is by means of copper jumpers. The resistors, after overloads of moderate duration become red hot but no damage is caused and retains their shape after overload disappears..   more...

• Vijayalaxmi Industries  Dombivli View Catalog

• Resistance Calibration

  Range : 100 mΩ to 1 GΩ more...
  
  
  
  
  
  

• Instruments Calibration and Test Centre  Coimbatore View Catalog

• Resistance Boxes

  The lawa resistance boxes are designed to meet requirements for both A. C, & D. C. For speed control and developing starting torque. The specification complies with BSS 5871: 1957. The basic types are stainless steel and punched steel. Resistance boxes are suitable for max. Temp, rise of 375 °c as stipulated in BSS standards.

• Lawatherm Furnace Private Limited  New Delhi View Video View Catalog

• Power Resistance Boxes

  MODEL ML 1005 ML 1006 Range 10 to 100KSI 1 Cato 1ML-2 Dials 5 Dials 6 Dials No. of steps 10 steps in each dial 10 steps in each dial Accuracy ±1% ±1% Type of Resistor Fusable Resistor (2.5W) Fusable Resistor (2.5W) Output BIM 5 terminals DTI-15 terminals Mounting more...

• Micro Logics  Bengaluru View Catalog

• Resistance Boxes

  we are also involved in offering an exclusive range of resistant boxes which are designed to meet the needs of dc &ac applications. These find usage in rubber mills, cement mills, power plants, conveyors, coke oven and blowers. Our resistant boxes comprises of stainless steel strip or wire in form of grids. These are available in varied range from 7 amperes to 1500 amperes along with continuous rating.   Available in following features:  
  * usage in rubber mills, cement mills, power plants
  * stainless steel strip
  * 7 amperes to 1500 amperes
  more...

• Hindustan Engineers, [ SSI Unit]  Kolkata View Catalog

• Duplex Punched Steel Resistance Box

  We offer Punched Steel Resistance Boxes, which are manufactured using corrosion resistant nickel-chromium alloy sheet steel. The steel used in the manufactuiring operations is renowned for its strength, and its rigidity is increased manifolds due to the pressed & reinforced construction. These resistance boxes are not affected by shocks & vibrations, and deliver optimum performance even under harsh operating conditions. This product is compact, is light in weight for given ratings, and is extensively used in steel mills. more...

• Duplex Engineering Works  Mumbai View Catalog

• Punched Steel Resistors

  "Omega Controls" Punched grid resistors consist of grids punched from corrossion resisting Nickel Chromium Alloy Sheet Steels. The inherent strength of the steel itself is very high and owing to the pressed and reinforced construction the rigidity of the grid is even higher. Punched steel grids are completely immune to shock and vibration. They function reliably under the worst operating
  conditions and are particularly suited for steel mill duty. They are comparatively light in weight for a given rating and are compact also.
  
  
  These resistors are available in a wide range of current ratings from 12 Amps to 234 Ampscontinuous and the fixing dimensions and weight of various type of grids are identical, which means that different type of grids required for various steps of resistance would have identical size and mounting dimensions. more...

• Omega Controls Private Limited  Mumbai View Catalog

• Aluminum Resistance Box

  We offer resistance box. Enclosed in an an Aluminum Resistance Box, this unit has coils of double silk covered manganin wire, wound   non-inductively so the box is suitable for both ac and dc use. more...

• Sri Pranav Electrical Engineering  Chennai View Video View Catalog

• Punch Grid Resistance Box

  Magco resistance boxes are system grid type resistance boxes & are used with slipring (AC and DC) motors. They are used for various applications in converyours, steel rolling mills, rubber mixing mills, halligues, compressors, crane, etc. resistance boxes are manufactured to suit customers specific requirements. The resistance boxes are operated through drum controllers. Master controller, contractors. while ordering system 1 resistance box kindly provide the following data: 1) motor hp / kw 2) rotor voltage and rotor current 3) starting torque require 4) no. Of steps required 5) whether operated through drum controller of master controller contractor 6) supply ac / DC more...

• Magco Cranes  Mumbai View Catalog

• Decade Boxes

  
  * Capacitance Box
  * Inductance Box
  * Resistance Box
  more...
  
  
  
  
  
  

• Creative Labs  Ambala View Catalog

• Resistance Box

  We offer resistance box. Enclosed in an an aluminum case, this unit has coils of double silk covered manganin wire, wound non-inductively so the box is suitable for both ac and dc use. Provided with two 4mm socket terminals for connections. Accuracy "0. 1%.     more...

• Multi Lab  Chennai View Catalog

• Resistance Box (Plug Type)

  Brass blocks. Interchangeable plugs.  bakelite top, fitted in teak wood well polished case 'CSI'  accuracy 0.1%.Brass Blocks (Guaranteed for any mechanical defect). more...

• Chandra Scientific Industries  New Delhi View Catalog

• Resistance Decade Box

  Resistance Decade Box more...
  
  
  
  
  
  

• Analog & Digital Devices  Bengaluru View Catalog

• Resistance Boxes

  Our range of Resistance Boxes, Starting Resistors are used for both AC and DC applications. It is widely used for controlling and developing higher torque and are extensively applicable in:
  
  1.E.O.T Cranes
  2.Rolling Mills
  3.Steel Plants
  4.Flour Mills
  5.Cement Plants
  6.Power Plants
  7.Coil Mines more...

• Meenakshi Electrical Works  Faridabad View Catalog

• Resistance Box

    We are engaged in manufacturing grid resistance boxes of motor and crane control resistors, load banks, resistance banks, neutral grounding cubicles / resistors and a variety of custom built power electrical resistors and associated control panels.
   
  Stainless steel grid resistances are highly recommended for use on crane and other machines due to its high mechanical, loss temperature co-efficient of resistance, high resistively, easy adjustability, requirement of less space, long life etc.
   
   
   
  Resistance Boxes
  
  Our range of resistance boxes & starting resistors are used for both AC and DC applications. It is widely used for controlling and developing higher torque and have extensively applicable in:
  
  * E.O.T Cranes
  
  * Rolling Mills
  
  * Steel Plants
  
  * Flour Mills
  
  * Cement Plants
  
  * Power Plants
  
  * Coil Mines
  
  The grids of our starting more...

• Eastern Electric Corporation  Kolkata View Catalog

• Neutral Grounding Resistor

  Neutral grounding resistor Type: outdoor suitable for 3.3 kv to 22 kv transformers NGR xv-11 kv :resistance: 6.4 ohms type:outdoor -system voltage: rating: 1000 amps for 30 secs Air cooled resistance boxes indoor type: for crane duty, wire drawing machines, etc Slip res. panels/buffer resistance panels suitable for s.r. induction motors upto 500 hp or above motors. MCC PANEL BOARD L T. Floor mounting MCC Panel Board made as per speCifiCationsfrequirements. RESISTANCE BOXES SUITABLE FOR SLIPRING INDUCTION MOTORS, for Panel mounting or floor mounting type a er requirements. Slip/Buffer resistance panels uitable for S.R. induction motors, for required slip Application in Sugar factories, etc. Made as per Customer's requirements.     more...

• Parimal Engineering Industries  Mumbai View Catalog

• Bakelite Box

  We offer a wide range of bakelite box as per client requirements. We are renowned as one of the staggering Bakelite Box Suppliers in India. Great care is taken in preparing the wire wound resistance. more...

• Reshma Moulding Works  Pune View Catalog

• Resistance Box

  For accurate work, in polished wooden box and panel figured in white. Split brass contact blocks hold precision cut, interchangeable plug having moulded black fluted tops.

• Janta Scientific Industries  Ambala View Catalog

• Resistance Boxes

  we are also involved in offering an exclusive range of resistant boxes which are designed to meet the needs of dc &ac applications. These find usage in rubber mills, cement mills, power plants, conveyors, coke oven and blowers.

• Darshan Electrical & Engineers  Nashik View Catalog

• Resistance Box S.S. Grid type

  
  'Auto Mech' Grid type Resistance Boxes are used with slipr-ing (AC and DC) motors. They are used for various applica-tions in conveyors, steel Rolling Mills, Rubber Mixing Mills, Hallogues, Compressors, Cranes, etc. Resistance Boxes are manufactured to suit customers specific requirements. The Resistance boxes are operated through Drum Controllers, Master Controllers contactors.
  While ordering Automech Resistance box kindly pro-vide the following data. 1. Motor HP/KW
  2. Rotor voltage and Rotor current
  3. Starting Torque required
  4. No. of Steps required
  5: Whether operated through Drum Controller or Master Controller/Contactor. 6. Supply: AC/DC more...

• Guru Associate  Mumbai View Catalog

• Porcelain Fuse Units Turbo Series

  The Porcelain fuse units come to be extended into various Turbo variants. Sold under the Turbo series, our output has to its name the warrant of complete industrial perfection that has come to be met after years of hard work and dedication on the part of our teams. Our outs have observed further perfection through the utility of high-end IC systems on the PCB. more...

• CKM Switchgears  New Delhi View Catalog

• Resistance Box

  Resistors are designed to meet requirements for both A.C. & D.C. application for E.O.T. Cranes, Winches, Rubber Mills, Steel Mills, Coal Mines, Cement Mills, Power Plants, etc. for speed control and developing starting torque. The specification complys with BSS 587: 1957. The basic types are stainless steel and Punched steel. Resistance boxes are suitable for max. temp. rise of 3750C as stipulated in BSS standards. STAINLESS STEEL GRID RESISTORS : These Resistances consist of corrosion Resistant Stainless Steel wire or strips in the form of grids.   PUNCHED STEEL RESISTORS: Punched grid resistors consist of grids punched from corrosion resisting Nicket Chromium Alloys Sheet Steel. The inherent strength of the steel itself is very high and owing to the pressed and reinforced construction the rigidity of the grid is even higher. Punched steel grids are completely immune to shock and vibration. more...

• Hindustan Industrial Corporation  Kolkata View Catalog

• Decade Capacitance Box

  We offer wide range of Decade Capacitance Box.
  
  For more specification, go through the attached PDF. more...
  
  
  
  
  
  

• Crown Electronic Systems  New Delhi View Video View Catalog

• Resistance Boxes

  Resistance boxes are available for developing starting torque for motors for EOT Cranes, winches, rubber mills, conveyors, etc. Air cooled as well as oil cooled resistance boxes manufactured out of corrosion resistant nickel chromium alloy steels are available. The punched grid resistors are completely immune to shock and vibration. They function reliably under the worst operating conditions and are particularly suitable for steel mill duty. Wire grid resistance boxes can also be supplied. Apart from the application, motor rotor volts and rotor amps are necessary for designing the resistance boxes appropriately.

• KARTIK CONSULTANTS  Bengaluru View Catalog

• Resistance Substitution Box

  With 10 prefered value resistors, 100, 470ohm, 1, 4.7, 10, 100, 470 kohm, 1 & 4.7mohm half watt rotary selector switch & 4 mm sockets.   B: As above, but in glass jar.   more...

• Bhawani Industry, Ambala Cannt  Ambala View Catalog

• Box Type Resistance Furnace

  
  
  Detailed Product Description
  Box type resistance furnace use in lab, industry and mining enterprise, scientific research unit.
  
  Name:Box type resistance furnace Model:TPJ2 Characteristic: 1.Shell uses high quality steel plate, the superficial static electricity spurts spreads, looks beautiful. 2.Elevation temperature fast, heat preservation performance good, the furnace temperature is even. 3. Has used the new monolithic integrated circuit technology with the electric stove necessary use electric stove temperature controller, controls warm is precise, easy to operate. Technical specification:   Power require: 2.5kw Power resource: 220V Max temp: 1000 Inside furnace sizemm: 200×120×80 Furnace sizemm: 610×380×478 Weight: 75kg more...

• Nunes Instruments  Coimbatore View Catalog

• Resistance Box

  We manufacture SS Punched Grid Type Resistance Boxes.
  
  The following data is required to decide the model :
  
  RA / RV of Motor, No. of Steps, Rating (eg. 10 mins) more...

• Pethe Industrial Marketing Company Pvt. Ltd.  Mumbai View Catalog

• Resistance Box

  Resistance & resistance box: We manufacture all type of wire wound resistance box , s. S. Strip type resistance , s. S. Round resistance ,grid resistance,cast alumiuam resistance,cast iron resistance box, Use: EOTCrane, GRR Box. more...

• Machinery & Spare Part Centre  Kolkata View Catalog

• Resistance Box

  Resistance Box are designed to meet requirements of both A.C. & D.C. applications. The basic types of resistors are stainless steel (Grade - 304) and punched steel resistors. These are manufactured for current rating from 10 to 800 Amps. Continuous resistors of higher ratings are manufactured using 2 or more parallel paths. Resistors with short time rating up to 3000 Amps or even more for neutral earthling are possible which suitable for system voltage.   Applications: E.O.T. cranes, rubber mills, steel mines, cement mills, power plants, conveyors, coke oven, blowers etc. for speed control and developing starting torques. Dynamic breaking resistors for V.V.V.F.A.C Drives.   Resistors are manufactured :
  * Air cooled type
  * Oil cooled type
    Stainless steel grid resistors: These resistors consists of stainless steel wires or strip in form of grids. The current more...

• Electro Power Engineering  Rajkot View Catalog

• Resistance Box

  Designed for quick and accurate work. In polished wooden box bakelite panel figured in white. The coils of Constant an wire double silk covered are wound non of Constant wire double silk covered are wound non-inductively. The coils are mounted on stem of the dial studs with a ball click device to ensure correct location, the brushes are laminated phosphor-bronze, with large contact area to give a low and constant dial contact resistance. 3 dials, 0-10 x 1, 0-10 x 10, 0-10 x 100ohms. For DC use.

• Salooja Brothers Private Limited  New Delhi View Catalog

• Decade Resistance Box

  Our range of decade resistance boxes are used for both AC and DC applications. They function reliably under the worst operating conditions and are particularly suitable for steel mill duty. Wire grid resistance boxes can also be supplied. Range from o to 1 K-Ohm. 5 Decade or 6 decades as per requirement.

• Paramount Electrical & Mechanical Industries  Pune View Catalog

• Resistance Boxes

  a. Resistance Boxes :-
  (plug type ) Coils are non inductive & are enclosed in a teak wood polished case with heavy bakelite top & rectangular brass blocks. The plugs with oval grips on perfect Constant & interchangeable. Resistance values engraved on the plate or on the top of brass block Constanta coil Precision quality, consisting of 1/2" thick brass block
  i. 0.1 to 1 ohms
  ii. 0.1 to 5 ohms
  iii. 0.1 to 10 ohms
  iv. 0.1 to 50 ohms
  v. 0.1 to 100 ohms
  vi. 0.1 to 500 ohms
  vii. 0.1 to 1000 ohms
  viii. 1 to 10 ohms
  ix. 1 to 50 ohms
  x. 1 to 100 ohms
  xi. 1 to 500 ohms
  xii. 1 to 1000 ohms
  xiii. 1 to 5000 ohms
  xiv. 1 to 10000 ohms
  
  b. Resistance Box :-
  Same as above but Educational Quality (routine quality) rectangular routine brass block of 10.5 mm. Thick & can be supplied in round block also.
  i. 0.1 to 1 ohms
  ii. 0.1 to 5 ohms
  iii. 0.1 to 100 ohms
  iv. 0.1 to 500 ohms
  v. 0.1 to 100 more...

• Flora Instruments & Glass Industries  Ambala Cantt View Catalog

• Resistance Boxes PS/SS

  We are instrumental in offering our clients a wide variety of Resistance Boxes PS/SS, which are meant for adding resistance into both AC and DC electric motor circuits. In turn, these boxes help in enhancing the performance of slip ring electric motors, installed in EOT cranes, rubber mills, steel rolling mills, cement mills, power plants, conveyors, coke oven, blowers and so on. Further, these boxes control the speed by developing starting torque with low starting currents. These may also serve as dynamic breaking resistors for VVVF AC drives and electric loading of AC alternators, DC generators & dynometers. more...

• Speed O Controls Private Limited  Mumbai View Catalog