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Rectangular aluminium-cased power supply, 240 by 125 by 65 mm, with terminal block and voltage adjuster

myVolts

myVolts 1000W Switching Power Supply 53-58V AC 100-120V

SKU CH-VMBT-9D0WD

Delivers 1000 W of adjustable 53–58 V DC from 100–120 V AC with short-circuit, overload and over-voltage protection

  • Product typeAT
  • Delivers up to 1000W for demanding projects
  • Selectable 53V to 58V DC output matches load needs
  • Efficiency above .85 reduces heat and running cost
  • circuit, overload and over-voltage protection safeguards equipment
  • Aluminium enclosure operates from -20°C to +60°C

1000 W adjustable DC power supply

The myVolts 1000 W switching power supply converts AC 100-120 V or 200-240 V input to a selectable DC output of 53 V, 54 V, 55 V, 56 V, 57 V or 58 V. Output current ranges from 18.87 A at 53 V down to 17.24 A at 58 V, delivering up to 1000 W continuous power. The unit is housed in an aluminium case measuring 240 x 125 x 65 mm and weighs 1430 g. It carries CE and RoHS compliance.

Suitable for CCTV, 3D printers and LED strips.

This supply suits installers who need a high-current 53-58 V DC source for CCTV systems, computer projects, 3D printers or LED strip lighting. The built-in voltage adjuster allows ±2 V fine tuning. It is not designed as an ATX power supply for desktop PCs and lacks the connectors, rails and form factor required for motherboard power.

Verify input voltage setting and wiring before use

Before ordering confirm that your mains supply matches either the 100-120 V or 200-240 V range and that the selector switch is set correctly. The unit ships without wiring cables, an on-off switch or mounting screws, so professional installation by a qualified electrician is recommended. Check that your load does not exceed the current limit for the chosen output voltage and that the operating environment stays within -20 °C to 60 °C and 20-90 % RH.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $119.99
Cheaper than about 59% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeAT

Questions about this item

What AC input voltage must I set the selector to before connecting this 1000 W supply?

Choose the 100-120 VAC position when your mains is 100-120 V, or the 200-240 VAC position for 200-240 V mains; the selector must match the supply you are plugging into.

My existing CCTV cameras run at 54 V DC — will this unit power them without adjustment?

Yes, the output is adjustable from 53 V to 58 V DC; leave it at the 54 V setting to match your cameras.

How can I confirm the supply is delivering its rated 1000 W after installation?

Measure the DC output with a multimeter — it should read the selected voltage between 53 V and 58 V under load, and the unit should run without triggering short-circuit, overload or over-voltage protection.

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