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Loading Rheostat 3.5KW Bank

Product Code : SCL-PLE-11834

Quick Answer: The Loading Rheostat 3.5KW Bank is a step-switched, fan-cooled resistive load for DC and single-phase AC up to 3.5 kW (3,500 W) continuous, used to stress-test generators, power supplies and electrical machines.

Last updated: 18 October 2026

Key Features

  • Dissipates up to 3.5 kW (3,500 W) continuously as heat.
  • Multiple heavy-duty toggle switches for step-by-step loading.
  • Works on DC or single-phase AC from 110 to 240 V.
  • Industrial fans give forced-air cooling.
  • Over-temperature thermal cutout and a master circuit breaker.

Technical Specifications

SpecificationValue
Maximum power3.5 kW (3,500 W) continuous
Load controlMultiple heavy-duty toggle switches
Supply compatibilityDC and single-phase AC, 110–240 V
CoolingForced air, high-CFM industrial fans
ProtectionOver-temperature thermal cutout, master circuit breaker
EnclosureVentilated metal, powder-coated

How It Is Used

The source under test is connected to the bank and the toggle switches are closed in turn to raise the load. Measuring output voltage and current at each step shows how the machine or supply regulates, and the test also illustrates power dissipation and the need for cooling in high-wattage loads.

Frequently Asked Questions

Is the Loading Rheostat 3.5KW Bank for AC or DC?

Both. It accepts DC and single-phase AC between 110 V and 240 V, with a continuous rating of 3.5 kW.

Related Physics Lab Equipment

See the full physics lab equipment range, or these related resistive load banks:

For a quotation on the Loading Rheostat 3.5KW Bank, contact JLab India on +91-8569909696.

   
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