Part of the Omron Power Supplies series — see the full model table, lifecycle status and replacement parts.
Omron S8VK-T48024 — 480 W 3-Phase PSU, 24 VDC 20 A
SKU: S8VK-T48024USD 152.00
Omron S8VK-T48024 3-phase DIN-rail PSU, 380-480 VAC in, 24 VDC 20 A / 480 W out, 91% efficiency. In stock, China shipping.
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Product Overview
The Omron S8VK-T48024 is a 480 W DIN-rail switching power supply from the S8VK-T three-phase family, manufactured by Omron Corporation. Hengyixin Automation ships this power supply from Xiamen.
The supply accepts 380-480 VAC three-phase (allowable 320-576 VAC; DC 450-810 VDC) and delivers a regulated 24 VDC output at 20 A (480 W). Efficiency is 91% typical. The 120% power boost holds the output above 24 VDC for short-term overloads such as motor-start inrushes. Cooling is convection (no fan); inrush current is under 20 A typical.
The book-type housing is 95 (W) x 125 (H) x 140 (D) mm and mounts on a DIN rail with a one-hand clip. Screw terminals accept the three-phase input and the 24 VDC output. -40 to +70 C. The S8VK-T24024 sibling is the 240 W three-phase half-size; the S8VK-S48024 is the single-phase 480 W version on the same footprint.
Key Features
- S8VK-T three-phase book-type DIN-rail PSU, 380-480 VAC input (allowable 320-576 VAC; DC 450-810 VDC)
- Regulated 24 VDC at 20 A / 480 W output, 91% typical efficiency, 120% power boost for short-term overloads
- Natural convection cooling (no fan), inrush current under 20 A typical, screw terminals
- 95 (W) x 125 (H) x 140 (D) mm book-type housing, DIN-rail one-hand clip, -40 to +70 C operating
- SKU: S8VK-T48024
- Series: Omron S8VK-T three-phase DIN-rail switching power supply
- Voltage: 380-480 VAC
Best-Fit Applications
- Main 24 VDC bus for a three-phase factory automation panel where the 480 W output feeds several CJ1W I/O racks and a CP1L backplane
- Power supply for a process-skid cabinet that takes 380-480 VAC three-phase directly from the plant distribution without a step-down transformer
- Spare replacement on a marine-class automation cabinet where the previous S8VK-T48024 PSU has reached end of life and the 91% efficiency rating must be preserved
Buying Checklist
- Pick the S8VK-T48024 for a three-phase 380-480 VAC DIN-rail PSU that delivers 24 VDC at 20 A / 480 W on the S8VK-T book-type footprint.
- Pick the S8VK-T24024 instead when the cabinet only needs 240 W at the same 24 VDC / three-phase input.
- Pick the S8VK-S48024 instead when the supply is single-phase 100-240 VAC rather than three-phase 380-480 VAC.
Technical Specifications
| Manufacturer | Omron Corporation (Japan) |
|---|---|
| Series | Omron S8VK-T three-phase DIN-rail switching power supply |
| Model / SKU | S8VK-T48024 |
| Phase | Three-phase input |
| Rated Supply Voltage | 380-480 VAC three-phase (allowable 320-576 VAC; DC 450-810 VDC) |
| Output Voltage | 24 VDC regulated |
| Rated Output Current | 20 A (480 W) |
| Efficiency | 91% typical |
| Power Boost | 120% for short-term overloads |
| Inrush Current | Under 20 A typical |
| Cooling / Terminals | Natural convection (no fan); screw terminals |
| Dimensions / Environment | 95 (W) x 125 (H) x 140 (D) mm, book-type; -40 to +70 C operating, DIN-rail mount with one-hand clip, international industrial and marine approvals |
Manufacturer documentation
Omron's own product page, where the manufacturer's current specification and lifecycle information are published. We are an independent distributor and cannot mirror those documents; the link goes to Omron's site.
FAQ for S8VK-T48024
What is the Omron S8VK-T48024 used for?
It is the main 24 VDC bus supply for a three-phase factory automation panel. The supply takes 380-480 VAC three-phase directly from the plant distribution and delivers 480 W at 24 VDC with 91% efficiency and 120% short-term power boost.
S8VK-T48024 vs S8VK-S48024 - what is the difference?
Both deliver 480 W at 24 VDC on the same book-type footprint. The S8VK-T48024 takes three-phase 380-480 VAC input; the S8VK-S48024 takes single-phase 100-240 VAC input. Pick the T for plant three-phase distribution and the S for single-phase shops.
Does the S8VK-T48024 accept DC input?
Yes. The allowable DC input range is 450-810 VDC. The same supply works on a rectified DC bus from a three-phase rectifier, which is useful for battery-backed DC distribution.
What is the S8VK-T48024 efficiency?
91% typical at full load. The high efficiency keeps the supply in natural-convection cooling across the full -40 to +70 C operating range without a fan.
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