Bench Power Supply Voltcraft FSP 1225 — Adjustable 11–15 V DC, 25 A

Voltcraft FSP 1225 is a bench power supply that provides an adjustable DC output in the 11–15 V range with up to 25 A current capability. Designed for electronics testing, repair and prototyping, the unit delivers stable low-voltage, high-current power suitable for workshop and laboratory environments. The front-panel controls allow precise voltage adjustment and current monitoring, while robust construction supports repeated use in demanding tasks.

Advantages

The power supply offers a compact footprint with high current capacity, combining precise voltage regulation and reliable current delivery. Users get clear front-panel readouts for monitoring voltage and current, thermal and overload protection for safe operation, and sturdy connectors for repeated connections. The adjustable voltage range and high output current make the unit versatile for a range of low-voltage applications.

Suitable for

• Electronics prototyping and breadboard testing
• Repair and maintenance of low-voltage devices and modules
• Powering motors, LEDs and actuators within 11–15 V range
• Component testing that requires stable high-current supply
• Bench and laboratory experiments requiring adjustable DC power

Key specifications

• Output voltage: adjustable from 11 V to 15 V DC
• Maximum output current: 25 A
• Output type: regulated DC with adjustable control
• Protection features: overload/current limit and thermal protection
• Interface: front-panel voltage and current adjustment and display
• Construction: bench/lab enclosure with sturdy output terminals

How to use

Place the power supply on a stable, well-ventilated surface and connect the load to the output terminals using appropriately rated cables and connectors. Switch on the unit, set the desired voltage within the 11–15 V range using the front-panel control, and adjust the current limit if needed to protect the load. Monitor the voltage and current readings during operation and allow the unit to cool if thermal protection engages. Disconnect the load and turn off the power supply before making wiring changes.

Recommendations

Use cables and connectors rated for the expected current, keep ventilation clear of obstructions, and set current limit values to protect sensitive devices during initial power-up and testing.