Battery Eliminator
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Product Code : SCL-EI-12116
Engineered to replace chemical primary cells in laboratory settings, this multi-tap DC power supply provides selectable outputs from 2V to 12V. Designed for Secondary and Vocational TVET physics curricula, it ensures stable current for electromagnetism and circuit analysis experiments. Calibrated to ISO 9001:2015 standards, the instrument eliminates electrolyte hazards and chemical disposal costs while maintaining consistent terminal voltage under varying classroom loads.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Input Voltage |
220V - 240V AC, 50/60 Hz |
|
Output Potential |
Selectable 2V, 4V, 6V, 8V, 10V, 12V DC |
|
Current Capacity |
2 Amps (Continuous Duty) |
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Circuit Protection |
Primary side glass fuse and secondary thermal protection |
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Material Grade |
Heavy-gauge cold-rolled steel (Powder-Coated) |
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Internal Components |
Vacuum-impregnated copper-wound step-down transformer |
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Rectification |
Full-wave bridge rectifier with smoothing filtration |
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Interface |
4mm Shrouded safety sockets (Color-coded) |
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ISO Compliance Code |
ISO 9001:2015 / CE Marked |
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HS Code |
8504.40.90 (Static Converters/Power Supplies) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Rotary Voltage Selector. Outcome: Enables students to observe and plot proportional relationships between voltage and current (Ohm's Law), facilitating the "Analyze" stage of cognitive development through precise data collection.
Feature: Full-Wave Rectified Output. Outcome: Provides a stabilized DC signal required for semiconductor diode and transistor biasing experiments, allowing students to "Evaluate" electronic component characteristics without AC ripple interference.
Feature: Fuse-Protected Circuitry. Outcome: Reinforces the "Apply" level of safety protocols in electrical engineering, as students learn to calculate circuit loads and understand the protective function of sacrificial components.
Feature: Color-Coded Terminal Interface. Outcome: Standardizes procedural assembly of complex electrical networks, supporting the "Synthesis" of knowledge when integrating the supply with rheostats, ammeters, and voltmeters.
International Logistics & Compliance
Logistics protocols adhere to rigorous export standards to ensure zero-defect delivery at the destination. Units are housed in export-grade seaworthy crating (ISPM-15 compliant) with internal shock-absorbent dampening. Documentation provided with every consignment includes the Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ (Installation, Operational, and Performance Qualification) Certification, and comprehensive technical manuals in English. The hardware features a tropicalized design, with transformer windings and circuitry tested for sustained operation in high-ambient environments up to 45°C and 90% non-condensing humidity.
Why Source from the OEM
Procuring from the OEM guarantees vertical integration of the manufacturing process, from in-house transformer winding to the precision stamping of the steel chassis. Unlike third-party traders, our facility provides batch-tested uniformity, ensuring that every unit delivered to a tender site performs to the exact same tolerance. Direct sourcing ensures long-term factory spares availability (including custom transformers and rotary switches) and forensic quality control that exceeds standard commercial power supply specifications.
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