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Metal DIN-rail power supply, 24 V DC, 480 W, 20 A

Dayton

Dayton 33NT14 DC Power Supply 24V 480W 20A DIN Rail

SKU CH-G8T0-E6S3J

DIN-rail switching supply delivers 24 V DC at 20 A continuous, 25 A peak from 90–264 V AC input with IP20 metal enclosure

  • Delivers stable 24 V DC at 20 A continuous output
  • Accepts wide 90–264 V AC input for global use
  • Compact DIN-rail metal case fits tight panels
  • LED status indicator shows output health at a glance
  • Low output noise ≤ 1 % protects sensitive loads

DIN-rail 24 V DC power supply

The Dayton 33NT14 converts 90 to 264 V AC mains into a regulated 24 V DC output rated at 480 W and 20 A continuous. It mounts on standard DIN rail inside control cabinets, panels or enclosures. The metal case carries an IP20 and NEMA 1 rating for indoor industrial use. A green LED and an O/P monitor signal provide local and remote status indication.

Build integration and clearances

Single-phase input at 47 to 63 Hz connects directly to the supply terminals, freeing the installer from external transformers or phase converters. Peak current reaches 25 A for short-duration inrush, while hold-up time exceeds 20 ms to ride through brief mains dips. The compact footprint of 4.96 in high, 6.14 in wide and 5.12 in deep leaves space for adjacent modules on the same rail.

Capacity headroom and limits

Continuous 480 W output suits PLCs, sensor arrays, actuators and other 24 V loads up to 20 A steady state. Output noise stays at or below one percent, keeping sensitive electronics stable. The supply is not intended for battery charging, redundant N+1 configurations or loads that regularly exceed the 25 A peak rating.

Highlights

  • Delivers stable 24 V DC at 20 A continuous output
  • Accepts wide 90–264 V AC input for global use
  • Compact DIN-rail metal case fits tight panels
  • LED status indicator shows output health at a glance
  • Low output noise ≤ 1 % protects sensitive loads

Specifications

BrandDAYTON

Questions about this item

What limits continuous operation of the 480 W output?

The 20 A output rating and the 480 W power ceiling define the sustained load; exceeding either triggers protection.

How much audible noise and heat should I expect when the unit runs at full load all day?

The metal case acts as a heatsink and the spec lists output noise ≤ 1 %, so fanless convection cooling keeps sound and temperature rise low.

What external items must already be in place for this supply to function?

A DIN rail, a 90–264 V AC single-phase source at 47–63 Hz, and wiring rated for 20 A at 24 V DC are required.

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