Data Sheet

ManualsBrandsPhoenix Contact ManualsDIN Rail PSUsSTEP3-PS/1AC/24DC/2.5/PT Rail mounted PSU (DIN) 24 V DC 2.5 A 60 W 1

https://www.phoenixcontact.com/de/products/1088478

07/28/2021Page1/11

Power supply unit-STEP3-PS/1AC/24DC/5/PT-1088478

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's

documentation. Our General Terms of Use for Downloads are valid

(http://phoenixcontact.com/download)

Primary-switched power supply unit, STEPPOWER, Push-in connection, DIN rail mounting, input:1-phase,

output: 24 VDC / 5 A

Product Description

STEP POWER power supplies for distribution boards. The STEP POWER power supplies with Push-in connection technology are the professional

solution for intelligent building automation. The compact devices are economical, space-saving, and flexible in application.

Your advantages

Energy savings with the highest level of efficiency in no-load and part-load operation (Efficiency Level VI)

Space savings in the control cabinet due to the narrow design combined with increased performance (up to100%)

Approval for household purposes (EN60335) allows use in domestic applications

Quick and easy startup with tool-free Push-in connection technology at a 45° angle with double terminal points

Flexible mounting: Snap onto a DIN rail or screw onto a level surface

Key Commercial Data

Packing unit 1 pc

GTIN

GTIN 4055626890203

Weight per Piece (excluding packing) 255.000 g

Weight per piece (including packing) 300.000 g

Custom tariff number 85044030

Country of origin Vietnam

Sales Key H1 - Power supply units

Technical data

Dimensions

Width 72 mm

Height 90 mm

Depth 61 mm

Summary of content (11 pages)

PAGE 1
https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.
PAGE 2
https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Technical data Dimensions 55 mm (Device depth (DIN rail mounting)) Horizontal pitch 4 Div. (DIN 43880) Installation distance right/left 0 mm / 0 mm Installation distance top/bottom 30 mm / 30 mm Ambient temperature (operation) -10 °C ... 70 °C (Derating: > 50 °C; 2 %/K) Ambient temperature (start-up type tested) -25 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Max.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Technical data Output data Setting range of the output voltage (USet) 22 V DC ... 27 V DC (> 24 V DC, constant capacity restricted) Nominal output current (IN) 5A Control deviation < 0.5 % (Static load change 10 % ... 90 %) < 3 % (Dynamic load change 10 % ... 90 %, (10 Hz)) < 0.1 % (change in input voltage ±10 %) Short-circuit-proof yes No-load proof yes Residual ripple typ.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Technical data Input connection data Connection method Push-in connection Stripping length 10 mm Conductor cross section solid 0.2 mm² ... 2.5 mm² Conductor cross section flexible 0.2 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve) 0.2 mm² ... 1 mm² Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.5 mm² ... 2.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Technical data EMC data Frequency 50 Hz Voltage dip 70 % Number of periods 25 periods Additional text Class 3 Comments Criterion A Voltage dip 40 % Number of periods 10 periods Additional text Class 3 Comments Criterion B Voltage dip 0% Number of periods 1 period Additional text Class 3 Comments Criterion A Criterion A Normal operating behavior within the specified limits.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Block diagram Input AC L 1.1 1.2 N 1.3 1.4 Output DC Filter active PFC Filter Functions UVP OVP 2.1 2.2 2.3 2.4 + 2.5 2.6 2.7 2.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Classifications eCl@ss eCl@ss 10.0.1 27040701 eCl@ss 11.0 27040701 eCl@ss 9.0 27040701 ETIM ETIM 7.0 EC002540 Approvals Approvals Approvals cULus Listed / cULus Listed Ex Approvals cULus Listed Approval details cULus Listed  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528 cULus Listed  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.
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https://www.phoenixcontact.com/de/products/1088478 Power supply unit - STEP3-PS/1AC/24DC/5/PT - 1088478 Accessories Closing cap - STEP3 SEALING PLUG - 1175957 Sealing plug for protection against manipulation (adjustment of the DC output voltage) by sealing off the potentiometer opening Phoenix Contact 2021 © - all rights reserved http://www.phoenixcontact.