Battery Eliminator 2-12V 2A
Product Code : SCL-PLE-11846
The StemAids 2–12V 2A Battery Eliminator is a high-reliability DC power supply engineered to provide a safe, consistent alternative to chemical dry cells in educational and research laboratories. This unit is designed to provide a steady output of up to 2 Amperes, making it suitable for driving multiple parallel circuits, small motors, and electromagnetism experiments. Manufactured to ISO 9001:2015 standards, it eliminates the "voltage sag" associated with traditional batteries, ensuring higher empirical accuracy in student data collection.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Input Voltage |
220V–240V AC, 50Hz |
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Output Voltage |
Selectable: 2,4,6,8,10,12V DC |
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Current Capacity |
2A (2,000mA) Continuous |
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Rectification |
Full-wave bridge rectification for low ripple |
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Voltage Selection |
Positive-detent rotary switch to prevent accidental shifts |
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Interface |
Color-coded 4mm safety-shrouded sockets |
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Protection |
Short-circuit protection and primary-side glass fuse |
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Chassis |
Ventilated heavy-duty metallic enclosure with powder coating |
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ISO Compliance |
Manufactured under ISO 9001:2015 Quality Management Systems |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Power Conversion Interface: Facilitates student understanding of the transition from AC mains to regulated DC potential, supporting the study of Power Electronics and Rectification.
- Ohmic Quantification: Enables the physical study of electrical relationships; learners apply the 2A current capacity to verify Ohm’s Law across varying resistive loads without source depletion.
- Circuit Analysis: Supports the analysis of "Voltage Regulation"; students evaluate how the eliminator maintains a stable EMF compared to the internal resistance of a standard 1.5V chemical cell.
- Energy Source Evaluation: Allows students to evaluate the cost-efficiency and environmental impact of using mains-derived power versus disposable batteries in long-duration experiments.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant). The internal transformer is double-bolted to the chassis to prevent mechanical separation during rough handling in transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and a factory test report verifying dielectric strength and insulation resistance.
- Durability: Tropicalized design featuring anti-fungal lacquer on the transformer windings and moisture-resistant internal switchgear for long-term reliability in non-climate-controlled environments.
Direct OEM Sourcing Advantages
Procuring the StemAids 2–12V 2A Battery Eliminator directly ensures vertical manufacturing control:
- High-Current Stability: Unlike generic 500mA units, our 2A rating is a "continuous duty" specification, ensuring the unit doesn't overheat during 3-hour laboratory sessions.
- Precision Winding Control: Direct oversight of the transformer secondary taps ensures that the 12V setting provides an accurate potential, critical for sensitive electronics experiments.
- Direct Factory Spares Availability: Guaranteed availability of replacement rotary switches, LED indicators, and 4mm sockets to maximize the long-term ROI of the lab equipment.
- Safety Integrity: Direct oversight of the grounding (earthing) and double-insulation protocols ensures that the metallic chassis remains safe for student contact at all times.
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