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Rectangular metal power supply unit with fan cooling, silver finish, screw terminals visible

myVolts

myVolts 1000W 72V 13.8A Power Supply

SKU CH-CFF1-JM96B

Delivers 72 V DC at 13.8 A from 100-240 V AC with active PFC up to 0.99, overload, over-voltage, over-temperature and short-circuit protection

  • TypeAT
  • 1000 W output powers demanding projects
  • Active PFC reaches 0.99 at 110 V and 0.98 at 220 V
  • 72 V 13.8 A constant voltage and current delivery
  • Auto fan cools from 85 °C shutdown down to 75 °C recovery
  • Operates from -25 °C to 45 °C with 100-240 V input

1000W 72V Switching Power Supply

This 1000 watt switching supply converts 100 to 240 volt AC to a steady 72 volt DC output rated at 13.8 amps. Active power factor correction delivers a PF of 0.99 at 110 volts and 0.98 at 220 volts. The unit suits CCTV installations, radio equipment, computer projects, LED strips and 3D printers that require a regulated high-voltage rail.

1000W continuous output with constant-current limit

The supply maintains constant voltage and constant current up to its full 1000 watt rating. Overload protection locks the output current so it cannot rise above the set limit while voltage drops with increasing load. Over-voltage protection triggers at 115 percent of nominal voltage and latches off until AC power is cycled. Operating temperature range spans minus 25 to plus 45 degrees Celsius.

Temperature-controlled fan and compact metal chassis

An automatic speed fan blows air across the internal heatsink; thermal shutdown occurs at 85 degrees with auto-recovery at 75 degrees. Short-circuit protection cuts output instantly and restores it when the fault clears. The enclosure measures 10.5 by 5.1 by 1.57 inches and weighs 3 lbs, fitting standard rack or wall-mount brackets for permanent installation.

Points forts

  • 1000 W output powers demanding projects
  • Active PFC reaches 0.99 at 110 V and 0.98 at 220 V
  • 72 V 13.8 A constant voltage and current delivery
  • Auto fan cools from 85 °C shutdown down to 75 °C recovery
  • Operates from -25 °C to 45 °C with 100-240 V input

Caractéristiques

TypeAT

Questions sur cet article

Will the 100-240 V automatic input work with my existing 110 V workshop wiring?

Yes, the supply auto-ranges across the full 100-240 V span so it runs on 110 V without any manual switching.

How can I confirm the 72 V output is stable after I wire it up?

Measure the DC terminals under load; a steady 72 V with the fan spinning at low speed shows the unit is regulating correctly.

Does the box include a mains lead and output connectors, or must I buy them separately?

The package contains the power supply only; an IEC mains cable and suitable DC wiring for 13.8 A must be sourced separately.

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