SolaHD SDN20-24-100C - SDN-C Series Compact DIN Rail Power Supply, Nominal Output Current: 20 A (480 W), Nominal Voltage Input: 115/230 Vac, Nominal Voltage Output: 24 V, Frequency 43-67 Hz, Single Phase
SolaHD

SDN20-24-100C

UPC: 783472001965


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Overview

The SolaHD SDN20-24-100C is a compact, high-efficiency DIN-rail power supply engineered for demanding industrial environments. This single-phase unit delivers a nominal 24 V output at 20 A, providing a total of 480 W of stable power. It features a versatile input voltage range of 115/230 Vac and operates across a wide frequency range of 43-67 Hz, making it suitable for applications with variable speed drives and other frequency-sensitive equipment. The SDN-C Series is designed for straightforward DIN-rail mounting, ensuring a tidy and space-saving installation within industrial control panels. Robust construction is combined with advanced protection features, including over-current, over-voltage, and short-circuit safeguards, to guarantee reliable operation even in harsh industrial settings. Key applications for the SDN20-24-100C include industrial automation, robotics, process control systems, and instrumentation where consistent and dependable power is critical. By providing stable power to essential systems, this SolaHD power supply helps to reduce operational downtime and enhance overall plant efficiency. Meeting stringent industry standards, the SDN20-24-100C offers long-term reliability for your automation infrastructure. Its compact form factor and efficient power conversion make it an ideal choice for engineers seeking a dependable power solution for critical industrial equipment.
  • Nominal Output: 24 Vdc at 20 A (480 W)
  • Input Voltage: 115/230 Vac, Single Phase
  • Frequency Range: 43-67 Hz
  • Mounting: Compact DIN Rail
  • SolaHD SDN-C Series reliability

Specifications

Amperage Rating
6 - 3 AMP
Application
For use in industrial and medical applications requiring standard footprint size and very high reliability
Brand Name
SolaHD
Cable Size
16 - 10 AWG Solid AWG
Efficiency
75% Typical at full load
Environmental Conditions
90 RH Humidity Range PCT
Frequency Rating
47-63 HZ
Fuse Rating
Internally Fused
Height
2.5 IN
Length
9 IN
Material
Metal Housing
Mounting
DIN Rail
Phase
1
Special Features
Industry standard footprints, Universal input, Full power to 50 DEG C, High demonstrated MTBF, Automatic overvoltage protection, Overload protection, Built-in EMI Filtering, Derated operation to 70 DEG C, +/-2%, regulation on main output, 250 VA and higher VA size enclosed.
Standard
Non-Medical: EN60950, UL UL60950 E132002, CSA 22.2-234 Level 3 LR53982C, CB Certificate and report; CE Mark (LVD), Medical: UL 2601; CSA 22.2 No. 601.1; EN 60601-18
Type
GL Series Single & Multi Output Switchers
Voltage Rating
85-264 Vac/120-300 Vdc
Wattage
38
Width
5 IN
Package Dimensions (L x W x H)
7.7 IN x 7.4 IN x 4.5 IN
Package Dimensions (L x W x H)
19.558 cm x 18.796 cm x 11.43 cm
Package Weight (Imperial)
3.700 L
Package Weight (Metric)
1.678 kg
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Frequently Asked Questions

What are the input voltage requirements?

The SDN20-24-100C accepts 100-240 Vac (85-264 Vac) or 100-340 Vdc (90-375 Vdc) input.

What is the output voltage and current?

The nominal output is 24 Vdc, adjustable from 23.5-28.5 Vdc. It provides 20 A (480 W) at +60°C.

How is the power supply mounted?

It mounts via snap-on to a DIN TS35/7.5 or TS35/15 rail system. Optional panel mount brackets are also available.

What wire sizes are used for connections?

Both input and output connections use 16-10 AWG (1.5-6 mm2) solid or stranded conductors.

Does the power supply have diagnostic indicators?

Yes, it has three visual LEDs for input, output, and alarm status, plus a DC OK relay for PLC diagnostics.

Can this power supply operate in parallel?

Yes, it supports single or parallel operation, selectable via a front switch.

What are the hazardous location certifications?

It holds Class I, Zone 2, ATEX, IECEx, ExEAC certifications with a T4 temperature code rating.

What is the warranty period for this product?

The SolaHD SDN-C power supply includes a 5-year limited warranty.

What type of protection features are included?

It protects against short circuit, overload, open circuit, overvoltage, and overtemperature, all with auto-recovery.

What is the PowerBoost feature?

PowerBoost™ provides short duration overload capability, enabling it to start loads with high inrush current.

Frequently Asked Questions about SolaHD

What certifications and standards do SolaHD products comply with?

SolaHD power supplies are UL 508 Listed for Industrial Control Equipment and comply with multiple international standards, including UL 60950, CUL/CSA-C22.2 No. 234-M90, and IECEx certifications. Our products meet EMC and Low Voltage Directives, with extensive hazardous location certifications including Class I Zone 2, ATEX, and IECEx, ensuring reliable performance in industrial environments.

What industries and applications are SolaHD products used for?

SolaHD products are used across a wide range of critical industrial applications, including factory automation, process control, machine control, material handling, building automation, and harsh environment installations. Key industries include manufacturing, process industries, semiconductor fabrication, packaging, conveying equipment, instrumentation, and environments requiring UL508 compliance such as water treatment facilities. The products are specifically designed for challenging industrial settings, with certifications for hazardous locations and extreme temperature ranges.

What technical support does SolaHD offer?

SolaHD offers comprehensive technical support through experienced sales representatives available worldwide. Our support includes expert consultation for selecting the right power quality solutions, with award-winning online tools to help customers make precise product selections. Technical support covers the entire range of our industrial power solutions, from service entrance protection to point-of-use equipment, ensuring customers can optimize their facility's power infrastructure.

What are the main product lines offered by SolaHD?

SolaHD offers a comprehensive range of industrial power quality solutions across five primary product lines: Power Supplies, Surge Protection Devices (SPDs), Transformers, Power Conditioning, and Uninterruptible Power Supplies (UPS). Key product series include SDN Power Supplies, STV/STFV Surge Protective Devices, Industrial Control Transformers, MCR Constant Voltage Conditioners, and SDU UPS systems designed for industrial automation, process control, and critical manufacturing environments.

What are the key features of SolaHD products?

SolaHD products offer comprehensive industrial power quality solutions that convert, clean, and maintain electric current throughout manufacturing facilities. Key features include noise and surge protection, voltage regulation, drive protection, and uninterruptible power supplies (UPS). Their product lines cover everything from service entrance to point-of-use, with compact DIN rail mountable options that provide flexible, space-saving power solutions for sensitive industrial equipment like PLCs, networks, and control systems.

What environmental ratings do SolaHD products have?

SolaHD products feature robust environmental ratings including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 classifications, as well as IP66 protection. These ratings ensure comprehensive protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What accessories are available for SolaHD products?

SolaHD offers a comprehensive range of accessories across multiple product lines, including surge protective devices (SPD), tracking filters, power supplies, UPS systems, and DIN rail mountable components. Key accessories include the STV100K Surge Protective Device, STFV Plus Series Tracking Filters, SDN and SCP Series Power Supplies, SDU Series UPS, and various DIN rail filters and converters that can be integrated into industrial control panels and power systems.

How are SolaHD products typically installed?

SolaHD products are typically installed on DIN rail mounting systems in industrial control panels, with multiple installation options including panel/wall mounting brackets. Most products feature easy-to-wire screw terminations, making them suitable for critical industrial applications like factory automation, PLCs, robotics, and computer-based control systems. The products are designed for flexible installation across various industrial environments, with wide operating temperature ranges from -20°C to +50°C and compact, rugged industrial designs.