PULS APD155.131 19-inch Rack DC/DC Converter
- Model: APD155.131
PULS APD155.131 FEATURES
- DC 48V-72V DC-Input Voltage
- 24Vdc nominal Voltage
- 7.1A Output Current Range
PULS APD155.131 INTRODUCTION
The DC-DC converter APD155 with its 36...80 V wide range input is equally suitable for 48 V networks (the worldwide standard voltage for battery networks) and for 60 V networks (Deutsche Telekom) and can thus be implemented anywhere. The unit is extremely efficient (type: 93%, whereas comparable units have 70...85% efficiency) and so presents much power in a small housing (170W needs only 8 TE width).
An interesting feature is the 20% power reserve (max. 200 W), which is available for an unusually long period of 60 minutes. Several options make the unit very flexible for different applications: for redundancy operation, an optional second output pin provides a low-loss output decoupling (FET). Furthermore, the unit is available on request also with logical functions: power fail/power good outputs signalize correct operation, and a shut-down input allows remote switch-on and switch-off.
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 APD155.131 19-inch Rack DC/DC Converter online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
PULS APD155.131 CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | DC: 36 to 80 V |
| Nominal Input Voltage | - |
| Input Frequency Range | - |
| Input Current | max. 6.5 A @ 36 V DC |
| Power Factor | - |
| Crest Factor | - |
| Inrush Current | typ. 140 A |
| Input Fuse | 5 x 20 mm, T10A/250 V (IEC127/2) |
| PULS Power Supply : Output Data | |
| Output Voltage Range | - |
| Nominal Output Voltage | 24 VDC |
| Output Current | 7.1A at 24V |
| Output Power | max. 170 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 |
| PULS Power Supply : General | |
| MTBF | SN29500: typ. 200,000h |
| Connection Method | Screw terminals |
| AC/DC OK | AC: No, 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 | -20° to +80°C |
| Relative Humidity Range | 95% Non-condensing |
| Altitude Range | - |
| Derating | 2 W/K, +60° to +70°C |
| Dimensions | 41mm x 110mm x 172mm |
| Weight | 500 g |
| Mounting Type | 19" rack |
| Housing | - |
| Standards and Certifications | IEC 68-2-27, IEC 68-2-6 |