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SDP Low Power DIN Rail Power Supplies

The SolaHD SDP Low Power DIN Rail Series is designed for industrial applications that require dependable DC power in a compact, economical package. These power supplies are ideal for sensors, relays, PLC I/O, instrumentation, small control panels, machine control, and OEM equipment where lower power requirements make a compact solution desirable.

SDP power supplies provide regulated DC output, compact DIN rail mounting, high operating efficiency, universal AC input, and built-in protection features to help ensure reliable operation in industrial environments. Their small footprint allows more efficient use of control panel space while delivering the dependable performance expected from SolaHD products.

Available in multiple output voltages and power ratings, the SDP Series offers an economical solution for applications requiring dependable industrial DC power without the advanced features found in higher-performance product families.

Need help selecting the right SDP power supply?

Download the complete SolaHD SDP Low Power DIN Rail Power Supply Datasheet for electrical specifications, dimensions, certifications, and model selection information.

Download the SDP Series Datasheet (PDF)

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Phase

Single Phase (9)

Installation Type

DIN Rail (9)

Input Voltage

120 VAC (2)
230 VAC (2)
85–264 VAC (7)
90–375 VDC (7)

Output Voltage

24 VDC (5)
5 VDC (1)
12 VDC (1)
15 VDC (1)
48 VDC (1)

Frequency

50/60 Hz (9)

Output Power

Up to 30 Watts (4)
31–60 Watts (3)
61–120 Watts (2)

Output Current

Under 1 Amp (1)
1–2 Amps (2)
2.1–5 Amps (6)

Why Choose the SDP Low Power Series?

The SDP Series is ideal for industrial applications that require dependable DC power while minimizing enclosure space and overall system cost. These compact DIN rail power supplies provide stable DC output for lower power automation equipment, making them an excellent choice for OEM equipment, instrumentation, sensors, relays, and distributed control systems.

Typical Applications

  • Industrial instrumentation
  • Sensors and transmitters
  • PLC I/O systems
  • Machine control
  • Small control panels
  • OEM equipment
  • Building automation
  • General industrial automation

Key Features

  • Compact DIN rail design
  • Low wattage industrial power supplies
  • Universal AC input
  • Regulated DC output
  • High operating efficiency
  • Short circuit protection
  • Overload protection
  • Overvoltage protection
  • Reliable industrial performance

When Should You Choose the SDP Series?

Choose the SDP Series when your application requires dependable low-power DC output in a compact DIN rail package. For higher power requirements, redundancy capability, hazardous location certifications, or advanced industrial features, consider the SDN-D, SDN-C, SDN-P, or SVL product families.

Need help selecting the correct SDP model? Contact Wallco for SolaHD product recommendations and technical support.

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