Loading Rheostat 12KW
Product Code : SCL-PLE-11823
The StemAids 12kW Loading Rheostat is an industrial-grade high-power variable resistor engineered for the empirical testing of large generators, transformers, and industrial power supplies. Capable of dissipating up to 12,000 Watts of electrical energy as heat, this apparatus provides a controlled, variable load for stress-testing power systems. Manufactured to ISO 9001:2015 standards, it is a critical asset for University Engineering departments and Vocational Technical Institutes specializing in Power Systems and Electrical Machines.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Max Power Rating |
12kW (12,000 Watts) Continuous |
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Resistive Element |
Heavy-gauge Cupro-Nickel or Kanthal alloy wire |
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Cooling System |
Forced-air cooling with integrated high-velocity industrial fans |
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Configuration |
Available in Single-Phase or Three-Phase (415V) designs |
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Adjustment Control |
Multi-step rotary selectors or heavy-duty sliding contactors |
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Chassis |
Floor-standing, ventilated steel enclosure with industrial castors |
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Insulation |
High-temperature ceramic supports and vitrified components |
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Safety Features |
Over-temperature thermal cutout and emergency stop |
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ISO Compliance |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
8533.29.00 (High-power electrical variable resistors) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Power Systems Interface: Facilitates student understanding of real-world load simulation, supporting the study of Alternator Regulation and Power Factor analysis.
- Thermal Quantification: Enables the physical study of energy dissipation; learners apply high-current loads to observe the thermal efficiency and cooling requirements of industrial-scale resistors.
- Source Analysis: Supports the analysis of "Voltage Droop" in generators; students evaluate how a 12kW load affects the frequency and output stability of a prime mover.
- Safety Protocol Evaluation: Allows students to evaluate industrial safety standards, including high-voltage insulation testing and thermal management in confined spaces.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade, heavy-duty wooden crating (ISPM-15 compliant). The unit is internal-frame bolted to prevent mechanical shifting of the heavy resistive grids during maritime transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and full electrical schematics including wiring diagrams for 3-phase star/delta configurations.
- Durability: Tropicalized design featuring specialized anti-corrosive coatings on all frames and high-temperature silicone-insulated internal wiring to prevent insulation breakdown.
Direct OEM Sourcing Advantages
Procuring the StemAids 12kW Loading Rheostat directly ensures vertical manufacturing control:
- Custom Impedance Steps: We can customize the resistive steps to match specific alternator ratings or laboratory curriculum requirements.
- Industrial Grade Contactors: Direct oversight ensures that the sliding or switching mechanisms are rated for high-arcing environments, ensuring a long operational lifespan.
- Direct Factory Spares Availability: Guaranteed availability of replacement resistive elements, high-CFM fans, and industrial-grade switches to maximize the long-term ROI of the equipment.
- Manufacturing Control: Direct oversight of the grounding (earthing) system and thermal shielding ensures maximum operator safety during high-power load testing.
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