Regulated DC Power Supply (2–12V, 2A)

The Regulated DC Power Supply 2–12V, 2A is a laboratory power source used for supplying regulated low-voltage DC to compatible electrical and electronic experiments. It is intended for schools, colleges, physics laboratories, electronics laboratories and technical training facilities that require a reusable DC source for practical circuit work.

Product Description

The STEMAids Regulated DC Power Supply provides a DC output range of 2–12 V with a rated current capacity of 2 A. Regulation makes the unit suitable for laboratory activities where a controlled DC source is preferable to disposable cells or an unregulated supply.

This laboratory power supply is suited to practical work involving basic electrical circuits, resistive loads and compatible electronic components. Construction material, dimensions, weight, output-adjustment method and protection functions should be confirmed from the final supplied model before publication. Explore related electrical and electronics laboratory equipment and the broader physics laboratory equipment range.

Key Features

• 2–12 V DC output range: Supports compatible low-voltage electrical and electronics experiments.
• 2 A current capacity: Provides a rated output capacity of up to 2 A for suitable laboratory loads.
• Regulated DC supply: Designed to provide regulated direct-current output for practical laboratory work.
• Reusable laboratory source: Provides an alternative to repeatedly using disposable batteries in compatible experiments.
• Educational application: Suitable for supervised physics, electronics, electrical and STEM practical sessions.
• Multiple experiment uses: Can supply compatible resistor, diode, transistor and basic circuit-learning setups within its electrical ratings.
• Procurement-friendly rating: The 2–12 V, 2 A specification provides clear parameters for laboratory equipment selection.

Technical Specifications

What’s Included in the Kit

• 1 × Regulated DC Power Supply (2–12V, 2A)

Connecting leads, mains cable configuration, operating manual and other accessories should be confirmed for the supplied version before they are listed as included components.

Applications / Uses

• Supplying DC power to compatible school and college physics experiments.
• Studying voltage, current and resistance in basic electrical circuits.
• Powering suitable series and parallel resistor networks.
• Supporting compatible diode and transistor practical exercises.
• Testing low-voltage educational electronic circuits within the 2–12 V, 2 A rating.
• Supporting vocational and technical training in basic DC circuit operation.

How to Use the Regulated DC Power Supply (2–12V, 2A)

1. Place the power supply on a clean, dry and stable laboratory surface.
2. Check the voltage and current requirements of the experiment before making connections.
3. With the output switched off, connect the experiment to the DC output terminals using compatible leads and correct polarity.
4. Set the required output voltage between 2 V and 12 V according to the operating controls of the supplied model.
5. Energize the supply and observe the circuit while keeping the connected load within the 2 A rating.
6. Switch off the supply before changing connections, replacing components or dismantling the circuit.

Safety note: Use the power supply under trained supervision. Verify voltage, polarity and load requirements before connection. Do not exceed the stated 2 A capacity, and do not operate damaged or wet electrical equipment.

Care & Maintenance

• Disconnect the power supply from its input source before cleaning or inspection.
• Keep the unit, controls and electrical connections clean and dry.
• Inspect cables and terminals regularly for loose connections or visible damage.
• Store the unit in a dry laboratory environment away from liquids, excessive dust and mechanical impact.

Why Choose STEMAids

STEMAids is the STEM education brand of Eduscope Smart Learning Solutions Private Limited, a New Delhi-based Udyam-registered manufacturing enterprise. The company operates an ISO 9001:2015-certified quality-management system and holds an active Importer-Exporter Code for international trade. STEMAids supplies educational science and laboratory products to institutional buyers and supports tender procurement. Buyers can review the wider STEMAids product catalogue or consult its tender and institutional supply resources.

Frequently Asked Questions

What is a regulated DC power supply used for?

A regulated DC power supply provides controlled direct-current power to compatible circuits and laboratory apparatus. This 2–12 V, 2 A model is intended for low-voltage educational electrical and electronics work.

What is the output range of this DC power supply?

The STEMAids Regulated DC Power Supply has a specified output range of 2–12 V DC and a rated current capacity of 2 A.

What does a 2 A rating mean?

The 2 A rating identifies the stated current capacity of the power supply. Connected experiments should remain within both the required voltage range and the rated current limit.

Can this power supply be used in school laboratories?

Yes. It is suitable for supervised school and college laboratory experiments when the connected apparatus is compatible with its 2–12 V DC output and 2 A rating.

Can it be used for electronics experiments?

Yes, it can supply compatible low-voltage educational electronics circuits. Always confirm the required voltage, current and polarity before connecting semiconductor devices or other components.

Does this model have overload or short-circuit protection?

Protection features have not been verified for this specific model. Confirm overload, current-limiting and short-circuit protection specifications with STEMAids before including them in procurement documents.