Portable Resistive Load Bank
Product Code : LSK-EPS-10535
Portable Resistive Load Bank (SKU LSK-EPS-10535) is a robust steel enclosure holding three banks of switchable resistors, so students can build balanced or unbalanced resistive loads as star or delta loads for three-phase experiments. It suits machines and power systems benches in electrical engineering colleges, polytechnics and technical institutes. Science Lab Supplies takes enquiries for the unit at Ambala, India, and can send it to institutions, tender contractors and distributors.
Specifications
The three-bank resistive load is broken down row by row in the table. In short, each electrically separate bank has its own switches and thermally operated circuit-breaker, the loads reach experiment circuits through front-panel safety sockets, and the ventilated steel enclosure carries handles for moving it between benches.
| Specification | Value |
|---|---|
| SKU | LSK-EPS-10535 |
| Load banks | Three banks of switchable resistive loads |
| Bank isolation | Each bank electrically separate |
| Switching | Set of switches per bank to bring each resistor into circuit |
| Load balance | Balanced or unbalanced resistive loads |
| Three-phase connection | Star or delta |
| Protection | Thermally operated circuit-breaker in each bank |
| Terminals | Safety sockets on the enclosure front panel |
| Enclosure | Robust steel |
| Ventilation | Ventilation holes in the enclosure |
| Handling | Carrying handles for portability |
| Combination | Can work with similar capacitive and inductive load banks for variable power and power factor loads |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Portable Resistive Load Bank
With the bank, students can switch resistors in and out to set a known resistive load, then measure how a source or transformer behaves as the load changes. Setting the three banks differently creates an unbalanced three-phase load, a condition that is hard to show safely without a purpose-built unit.
- B.E./B.Tech electrical machines: load tests on transformers and generators.
- Star and delta load connection with line and phase measurements, read on a Digital Multimeter.
- Unbalanced three-phase loading and neutral current studies.
- Diploma and technical training: resistive loads for power and energy measurement; lagging power factor itself is a topic the Electrical Inductor Load Bank 2.4 kVAR addresses.
The resistors carry mains-level power and warm up in use; wire with the supply off, keep the vents clear and supervise tests.
Standard Scope of Supply
The load bank arrives as one portable steel unit with its three resistor banks, switches, circuit-breakers and front-panel safety sockets fitted. Connecting leads, meters and the supply can be added as separate lines on the quotation if you need them, along with companion reactive load banks.
Packing, MOQ and Lead Time
Price one load bank or enough for every bench in the laboratory. The quotation you receive gives packing, delivery time and price for that quantity, and a power factor load bank or other engineering lab equipment in India can be quoted with it for a complete loads section.
Science Lab Supplies, a registered exporter with an Importer-Exporter Code, is able to ship to buyers in Peru, Egypt, Iraq, Nigeria, Kenya and Ghana. State how many benches need a resistive load in a message on the contact page, place the unit in the enquiry cart, or read the lab tender page ahead of a tender.
Frequently Asked Questions
Can it be combined with reactive loads?
Yes. It is designed to work alongside similar capacitive and inductive load banks, giving variable power and power factor loads. Ask about these companion banks when you enquire so they can be quoted together.
How is the load protected against overheating?
Each bank of resistors has a thermally operated circuit-breaker, and the steel enclosure has ventilation holes to let heat escape during tests, so keep them unobstructed on the bench.
Who supplies the Portable Resistive Load Bank?
Quotations come from Science Lab Supplies in Ambala, India, for engineering schools, polytechnics and contractors, and the unit can be added to a wider power systems order on the same document.
Is it easy to move?
Yes. The steel enclosure has carrying handles, so it can be taken from bench to bench for each practical rather than fixed in one place in the laboratory.
Related Load and Transformer Equipment
A resistive load is most useful with a source to test and other loads to compare. These items add reactive and lamp loads, transformers to load, and a feeder trainer, drawn from the Electrical Power System and Electrical and Electronics ranges, and all can go on one quotation.
- Power Factor Load Bank — three separate inputs, each line independent for star or delta loads.
- Resistive Load Bank 240V AC — adjustable real-power load for testing generators, inverters and electrical circuits.
- Electrical Lamp Load Bank 2.5 kW — switchable banks of incandescent lamps give visible load steps.
- Inductive Load 415V AC Three Phase — balanced reactive load for simulating lagging power factor.
- Three Phase Mobile Transformer — three-limb transformer in a steel enclosure on small wheels.
- Single Phase Mobile Transformer — three identical transformers in separate steel enclosures on a wheeled frame.
- Distribution Trainer — low-voltage a.c. and d.c. supplies, lamps and variable resistances on its upper panel.
Browse the full Electrical Power System range, the Electrical and Electronics range, or all engineering laboratory equipment.
Last updated: 22 October 2026
