PULS SL20.310 DIN-rail Power Supply
- Model: SL20.310
PULS SL20.310 FEATURES
- Input: 3 AC 400 - 500V
- Output: 24-28V / 490W
- Power boost up to 600W
- A separate primary fuse is not necessary
- Switchable operating mode (single/parallel)
- Switchable overload behavior options (Fuse Mode)
PULS SL20.310 INTRODUCTION
This compact power supply unit is characterized by a variety of application possibilities and low system costs. The fact that external fuses are no longer necessary is an advantage, as it saves cost and
space. The switchable Fuse Mode and the extremely comprehensive
approvals package, including EN60204, make the SL20.310 the unit of
choice.
At a competitive price, it also offers a 25A power boost, output noise
suppression, optional Single Mode or Parallel Mode, small dimensions, more than 500,000h MTBF, and easy installation. The unit
can be connected to European and American power supply networks
without switching.
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 SL20.310 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 SL20.301 and SL20.303 models in the PULS DIN-rail Power Supplies for 3-phase Systems Series.
PULS SL20.310 CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | AC: 340 to 576 VAC, DC: 450 to 820 VDC |
| Nominal Input Voltage | - |
| Input Frequency Range | 47 to 63 Hz |
| Input Current | 3 x 1.5 A |
| Power Factor | - |
| Crest Factor | - |
| Inrush Current | At 440 VAC: < 2.5A, at 480 VAC: < 7A |
| Input Fuse | No |
| PULS Power Supply : Output Data | |
| Output Voltage Range | 24 to 28 V |
| Nominal Output Voltage | 24 VDC |
| Output Current | 18 A at 28 V, 20 A at 24 V |
| Output Power | 480 W |
| Power Boost | - |
| Output Capacitance | - |
| PULS Power Supply : Protection Features | |
| Overload Protection | Yes |
| Reverse Input Polarity Protection | No |
| Over-Temperature Protection | No |
| Input Transient Protection | No |
| Output Transient Protection | No |
| Short Circuit Protection | Yes |
| Output Overvoltage Protection | Yes: typ. 33V |
| PULS Power Supply : General | |
| MTBF | SN 29500: 504000 h |
| Connection Method | Screw terminals |
| AC/DC OK | AC/DC: Yes |
| LED Indicators | 1 green LED |
| Remote ON / OFF Function | - |
| IO-Link Interface | - |
| PULS Power Supply : Physical Characteristics | |
| Operating Temperature | 0° to 70°C |
| Storage Temperature | -25° to 85°C |
| Relative Humidity Range | 5 to 95% r.H |
| Altitude Range | - |
| Derating | Between +60 to +70 °C: typ. 12W/K |
| Dimensions | 150 mm x 124 mm x 121 mm |
| Weight | 1800 g |
| Mounting Type | DIN rail |
| Housing | Sealed metal |
| Standards and Certifications | IEC 60950, UL 508, UL 60950, EMC, EN50178, EN60204 |