PULS CS3.241 – DIN-Rail Power Supplies for 1-Phase Systems


Power Supply, 80W, 100-240VAC 1PH, 24-28VDC, 3.3-2.7A
SKU: CS3.241 Category:


  • AC 100-240V Wide-range input
  • Width only 32mm
  • NEC Class2 compliant
  • Efficiency up to 89.8%
  • Full power between -25°C and +60°C

The DIMENSION C-Line units are cost optimized power supplies without compromising quality, reliability and performance. The C-Line is part of the DIMENSION power supply family, existing alongside the high featured Q-Line.

The CS3.241 includes all the essential basic functions but also includes important features of small size, high efficiency, wide temperature range and is NEC Class 2 compliant.

The wide range input makes worldwide installation and usage very simple. Defects or system failures caused by wrongly set switches cannot occur. High immunity to transients and power surges as well as low electromagnetic emission and a large international approval package for a variety of applications makes this unit suitable for nearly every situation.

Information Overview

Size (WxHxD): 32mm x 124mm x 102mm
Weight per Piece (excluding packing): 430g
Operat. Temperature Range: -25°C … +70°C
Derating: 1.8W/°C at >+60°C
Mounting Method: DIN-Rail
Efficiency, typ.: 89.8%
Power Losses, typ.: 9.1W
MTBF SN 29500 @ 40°C (h): 2.243.000h
Connection method: Screw terminals

B1) Peak current at 120Vac/230Vac, ambient temperature of +40°C and cold start

Input Data

AC-Input Voltage: AC 100-240V (± 10%)
DC-Input Voltage: DC 110V-300V (-20%/+25%)
EN61000-3-2(PFC-Norm): fulfilled
Power Factor: 0.56
Input Inrush Current Limitation: NTC
Peak turn on current: 23A/45A (B1)
External Input Fuse Recommendation min.: B-10A / C-6A

Output Data

Nominal Voltage: 24Vdc
Adjustment Range: 24-28V
Output Current Range: 3.3-2.7A
Output Current: 2.7A at 28V | 3.3A at 24V
Output Power: 80W
Max. Ripple and Noise Voltage: 50mVpp

Data Sheet

CS3.241 Data Sheet

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