Multitech Systems
Multitech Systems
Faridabad, Haryana
GST No. 06AGNPD9331L1Z4
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Resistance Box

Pioneers in the industry, we offer punched steel grid resistance box and dynamic braking resistor dbr from India.

Punched Steel Grid Resistance Box

Punched Steel Grid Resistance Box
  • Punched Steel Grid Resistance Box
  • Punched Steel Grid Resistance Box
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Approx. Price: Rs 4,800 / PieceGet Latest Price
Product Brochure

Product Details:

BrandMultitech Systems
MountingFloor mounting
FinishingGalvanisedx
ShapeRectangular
ColorSilver
Degree of protectionIP-21/22/23
Current Rating (SS-W-Grid)7 to 100 Amps Continues
Enclosure materialGalvanized Sheet Steel (Hot Dip)
CoolingAir Cooled
Temperature rise225 deg, 1250 deg, 1375 deg C
Cable EntryBottom

Resistance boxes are used to add resistance into an electric motor circuit for modifying the performance characteristics of slipring induction motor of eot cranes,rubber mills, steel rolling mills, cement mills, power plants, conveyors, coke oven, blowers etc. for speed control and developing starting torque with low starting currents. they are also used as dynamic braking for Vvvf Ac drives, electric loading of Ac alternators, degenerators and dynamometers. resistors are designed to meet requirements of both A.c and D.c. applications.

Technical Data-
Type of grid= Punched grid
cooling=natural air cooled
Resistors Material=stainless steel/fechral
Enclosure=sheet metal (galvanished)
Mounting=floor mounting horizontal 
Cable entry=bottom
Protection Degree=IP-20/IP-21/IP-23/IP-33.
Over ambient temp.=375 C 
Current rating=8 Amps---------3000Amps
Connections=series/parallel
Voltage=600 V
Terminals=3/8'
Other voltage=1100/3300 V on request
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Dynamic Braking Resistor Dbr

Dynamic Braking Resistor Dbr
  • Dynamic Braking Resistor Dbr
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Approx. Price: Rs 1,000 / PieceGet Latest Price
Product Brochure

Product Details:

Usage/ApplicationEot Crane
MaterialMULTITECH SYSTEMS
BrandMultitech Systems
Cooling Typegrid type
Current Rating10min

Braking resistor are used in the D.C. link of the frequency converter. a braking chopper activates the resistor. if the output frequency converter drops-be it by a control process, a drop in speed or a braking operation-below the current operating frequency of the motor, the motor takes on the function of a generator./ the consequences is arise in the link voltage. if this voltage exceeds the specific value of the unit in question, chopper the specific value of the unit in resistor. if the voltage drops to a value just above the grid voltage of the link, the chopper will interrupt the circuit. this process will be repeated until the motor speed once again matches the applied operating frequency. the braking resistor takes on the energy and converts it into heat.

Technical Data-

Type of grid= Punched grid
cooling=natural air cooled
Resistors Material=stainless steel/fechral
Enclosure=sheet metal (galvanished)
Mounting=floor mounting horizontal 
Cable entry=bottom
Protection Degree=IP-20/IP-21/IP-23/IP-33.
Over ambient temp.=375 C 
Current rating=8 Amps---------3000Amps
Connections=series/parallel
Voltage=600 V
Terminals=3/8'
Other voltage=1100/3300 V on request
Request
Callback
Yes! I am Interested
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3.1/5

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Reviewed by 7 Users

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  • User Satisfaction
  • Response100%
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Most Relevant Reviews

R
★★★★★★★★★★
07-December-21
Robin Singh
Faridabad, Haryana
Response
Quality
Delivery
V
★★★★★★★★★★
16-February-21
Vijai Tiwari
Delhi, Delhi
Product Name : Master Controller
pls give the size of master controller for quotation
K
★★★★★★★★★★
06-July-21
Kuldeep Sharma
Jaipur, Rajasthan
Product Name : Current Collector



Reach Us
Anil Dewani (Owner)
Multitech Systems
Plot No. 48-49, Gali No. 6, Krishna Colony
Faridabad - 121004, Haryana, India


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