PULS CT10.481 DIN-rail Power Supply
- Model: CT10.481
PULS CT10.481 FEATURES
- 3AC 380 - 480V Wide-range Input
- 2 or 3-Phase Operation Possible
- Width only 62mm
- Efficiency up to 92.9% due to Synchronous Rectifier
- Excellent Partial Load Efficiency
- 20% Output Power Reserves
- Easy fuse tripping due to High Overload Current
- Input -Transient Blanking Circuit Included
- Minimal Inrush Current Surge
- Three Input Fuses Included
- Current Sharing Feature for Parallel Use
- Full Power Between -25°C and +60°C
PULS CT10.481 INTRODUCTION
The Dimension C-Series are cost-optimized power supplies without compromising quality, reliability, and performance. The C-Series is part of the DIMENSION power supply family. The most outstanding features of CT10.481 are the high efficiency, electronic inrush current limitation, active input transient filter, and wide operational temperature range.
The C-Series includes all the essential basic functions. The devices have a power reserve of 20% included, which may even be used continuously at temperatures up to +45°C. Additionally, the CT10.481 can deliver 3 times the nominal output current for 10 ms, which helps to trip fuses on faulty output branches.
As an Authorized Distributor of PULS, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy PULS CT10.481 DIN-rail Power Supply online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the CT10.241-C1 and CT5.241 models in the PULS DIN-Rail Power Supplies for 3-phase Systems Series.
PULS CT10.481 CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | 3x 323 to 700 VAC |
| Nominal Input Voltage | 3AC 380 to 480 VAC |
| Input Frequency Range | 50 to 60 Hz |
| Input Current | At 3 x 400 to 480 VAC: 0.7 to 0.6A |
| Power Factor | At 3 x 400 to 480 VAC: 0.53 to 0.52 |
| Crest Factor | - |
| Inrush Current | At 3 x 400 to 480 VAC: 4 to 4Apeak |
| Input Fuse | Yes |
| PULS Power Supply : Output Data | |
| Output Voltage Range | 48 to 56 VDC |
| Nominal Output Voltage | 48 VDC |
| Output Current | Up to +60°C ambient: 5.0 to 4.3A, At +70°C ambient: 3.8 to 3.2A |
| Output Power | 240 W |
| Power Boost | Up to +45°C ambient: 6.0A |
| Output Capacitance | typ. 2400µF |
| PULS Power Supply : Protection Features | |
| Overload Protection | Yes |
| Reverse Input Polarity Protection | No |
| Over-Temperature Protection | Yes |
| Input Transient Protection | Yes: MOV |
| Output Transient Protection | No |
| Short Circuit Protection | Yes |
| Output Overvoltage Protection | Yes: typ. 58.5 VDC, Max. 60 VDC |
| PULS Power Supply : General | |
| MTBF | SN 29500: 1051000 h |
| Connection Method | Screw terminals |
| AC/DC OK | AC: Yes |
| LED Indicators | 1 green LED |
| Remote ON / OFF Function | - |
| IO-Link Interface | - |
| PULS Power Supply : Physical Characteristics | |
| Operating Temperature | -25 to 70 °C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity Range | 5 to 95% r.h |
| Altitude Range | Up to 6000m |
| Derating | Between +60°C and +70°C: 6W/K |
| Dimensions | 62 mm x 124 mm x 117 mm |
| Weight | 750 g |
| Mounting Type | DIN rail |
| Housing | Body: Aluminium alloy, Cover: Zinc-plated steel |
| Standards and Certifications | KC, WEEE, REACH, EU, VDMA 24364, SEMI F47, Marine (ABS), Marine (DNV), Class I Div 2, UL 60950-1, IEC 60950-1, IEC 61010-2-201, UL 508, IEC 60068-2-27, IEC 60068-2-6 |