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Compact grey bench power supply with green three-digit LED display, rotary knobs, banana terminals, cooling vents and US power cord

myVolts

myVolts 30V 5A DC Bench Power Supply Variable 3-Digital LED Display

SKU CH-XBCD-45BX5

A variable DC bench supply delivering 0-30 V and 0-5 A with a three-digit LED display reading to 0.1 V and 0.01 A, plus thermal, overload and short-circuit protection

  • TypeAT
  • Adjustable 0-30 V and 0-5 A output for versatile testing
  • 3-digit LED display shows 0.1 V and 0.01 A resolution
  • Built-in fan with thermo-sensor plus two heat sinks for quiet cooling
  • Multiple protections include current limit, thermal, overload and short-circuit
  • Compact 226 × 82 × 138 mm design weighs 2.95 lb for portability

Bench Power Supply 30 V 5 A

The myVolts bench supply delivers a regulated 0-30 volt and 0-5 amp output for laboratory, workshop and educational use. A backlit three-digit LED display shows voltage to 0.1 V and current to 0.01 A. Coarse and fine adjustment knobs allow precise setting of the desired values.

Sustained Load Behaviour

An intelligent temperature control system uses a built-in fan with a thermal sensor and two heat sinks to manage heat during extended operation. Protection circuits cover limit current, thermal events, voltage overload and short-circuit conditions. A grounding port adds further stability for continuous use.

Upgrade Path

The unit replaces basic fixed-voltage adapters when variable output and accurate metering are required. Its compact 226 by 82 by 138 mm footprint and 2.95 lb weight suit portable service work. Buyers who need higher current capacity or multi-channel output should consider other equipment.

Highlights

  • Adjustable 0-30 V and 0-5 A output for versatile testing
  • 3-digit LED display shows 0.1 V and 0.01 A resolution
  • Built-in fan with thermo-sensor plus two heat sinks for quiet cooling
  • Multiple protections include current limit, thermal, overload and short-circuit
  • Compact 226 × 82 × 138 mm design weighs 2.95 lb for portability

Specifications

TypeAT

Questions about this item

How loud is the cooling fan when the supply runs continuously at full load?

The built-in fan is temperature-controlled and runs only when needed, with two heat sinks keeping noise low during extended use.

Which cables or connectors do I need to provide myself before I can use the unit?

A US power cord and a set of 4 mm alligator-clip leads with banana plugs are included, so no extra cables are required.

Can I safely connect this 30 V 5 A supply to older 5 V logic circuits without damaging them?

Yes — the output adjusts down to 0 V with 0.1 V and 0.01 A resolution, and short-circuit, over-voltage and thermal protections guard legacy loads.

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