Electrical Lamp Load Bank 2.5 kW

Product Code : SCL-EAE-12044

The Lamp Load 2.5KW is a variable resistive loading bank used for testing generators, transformers, and electrical power circuits in educational and industrial testing laboratories. Designed for engineering students and laboratory instructors, this apparatus provides visible load increments to evaluate voltage regulation, efficiency, and power characteristics under varying current demands.

Product Description

The Lamp Load 2.5KW by Science Lab Supplies provides an exceptionally transparent and reliable platform for performing electrical loading experiments. Utilizing a series of industrial-grade incandescent lamps arranged in discrete switchable banks, this apparatus allows users to observe the visual correlation between electrical current consumption and light intensity. The entire electrical matrix is housed inside a well-ventilated, powder-coated sheet steel enclosure designed for heavy benchtop or floor placement in busy training centers.

The control interface incorporates high-durability toggle switches paired with independent fuse protection for each individual lamp channel, minimizing risks from unexpected circuit faults. This unit consolidates individual lamp sockets into a singular, safely enclosed master workstation, avoiding the structural hazards of unshielded wiring boards. It stands as a vital addition for universities and vocational institutes seeking to enhance their stock of robust scientific laboratory instruments.

Key Features

• Multi-Step Variable Loading: Outfitted with independent toggle switches to adjust power consumption incrementally up to 2500 Watts.
• Visual Feedback Mechanism: Uses standard incandescent lamps to offer immediate, visible indications of current changes and circuit loading.
• Ventilated Metal Housing: Built inside a heavy-duty, powder-coated steel casing with integrated air vents for rapid passive heat dissipation.
• Individual Channel Protection: Features dedicated fuses or circuit breakers for every lamp branch to maximize user and equipment safety.
• Insulated Safety Terminals: Equipped with fully shrouded 4mm safety sockets to prevent accidental shocks or short circuits during wiring tasks.
• Stable Bench Mount: Designed with non-slip, heat-resistant rubber feet ensuring absolute stability on flat laboratory surfaces.

Technical Specifications

What's Included in the Kit

• 1 x Lamp Load 2.5KW primary loading enclosure
• 10 x High-wattage compatible loading lamps pre-installed
• 4 x High-current insulated patch cords with 4mm safety banana plugs
• 1 x Comprehensive English instructional guide detailing interactive lab experiment setups

Applications / Uses

• Alternator Load Characterization: Allows students to apply varied resistive steps to electrical machinery to measure voltage drops.
• Transformer Efficiency Tests: Used to load secondary windings progressively to determine overall transformer regulation parameters.
• Ohm's Law Demonstrations: Provides a clear physical mechanism to track linear voltage-to-current relationships under active loads.
• Curriculum-Aligned Engineering Modules: Functions as a foundational electrical loading accessory within multi-layered science kits.

How to Use the Lamp Load 2.5KW

1. Place the loading apparatus on a flat, dry, and heat-resistant laboratory workbench.
2. Ensure all individual front panel load switches are toggled to the OFF position prior to attaching any input wiring.
3. Connect the output lines from your AC source under test to the main input safety terminals using the included high-current patch cords.
4. Energize the primary power source and sequentially activate the toggle switches to add parallel lamp loads to the circuit loop.
5. Observe the brightness changes and measure the subsequent electrical currents to map out source performance curves.

Safety Note: Do not touch the bulbs or the top ventilation grille during or immediately after high-load testing as the surface dissipates substantial heat and can cause localized burns.

Care & Maintenance

• Bulb Replacement: Only replace damaged lamps with identical voltage and wattage ratings after disconnecting the mains line and letting the device cool down completely.
• Dust Prevention: Periodically wipe down the metal housing and the mesh screens using a clean, dry microfiber cloth. Avoid all liquid sprays or chemical solvents.
• Safe Handling: Move the load bank using both hands beneath the base shell. Never transport or shake the apparatus while the lamp filaments are glowing hot.

Why Choose Science Lab Supplies

Science Lab Supplies is an internationally recognized manufacturer and global exporter of high-precision laboratory apparatus, institutional trainers, and detailed didactic models. Operating under strict ISO 9001:2015 quality management systems, we ensure our hardware delivers exceptional structural longevity, accurate calibrations, and comprehensive safety protections. We proudly support vocational centers, polytechnics, and engineering universities across the globe with durable, customized inventory solutions and dependable worldwide supply logistics.

Frequently Asked Questions

• Can this lamp load be used with DC voltage supplies?

Yes, because incandescent lamps function purely as resistive elements, this apparatus can safely accept equivalent continuous DC voltages up to the maximum rated 240V threshold.

• What happens if a single bulb fails during an active lab experiment?

The remaining lamp branches will continue to operate normally because the individual bulb channels are configured in a parallel circuit layout with separate branch fuses.

• What is the maximum continuous current capacity of this 2.5 kW bank?

Under standard operating parameters at 240V AC, the Lamp Load 2.5KW draws a maximum continuous current of approximately 10.4 Amperes.

• Are replacement bulbs difficult to source or install?

No, the unit utilizes standard commercial screw-type heavy-duty lamp sockets, allowing for simple bulb swaps using widely available local replacements.

• Does this apparatus generate an inductive or capacitive load change?

No, this unit behaves as a near-perfect purely resistive load bank, keeping the power factor at unity across all switchable steps.

Explore our complete catalog of industrial test gear online, or contact our team today to add this premium Lamp Load 2.5KW to your institution's inventory of professional scientific laboratory instruments.