SolaHD SDN40-24-480C - SDN-C Series Compact DIN Rail Power Supply, Nominal Output Current: 40 A (960 W), Nominal Voltage Input: 380/480 Vac, Nominal Voltage Output: 24 V, Frequency 50/60 Hz, Three Phase
SolaHD

SDN40-24-480C

UPC: 783472006014


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Overview

The SolaHD SDN40-24-480C is a compact, three-phase DIN rail power supply engineered for demanding industrial and automation applications. This unit delivers a robust 40 A (960 W) nominal output current at a stable 24 V DC. It efficiently converts three-phase input voltages of 380 VAC or 480 VAC, operating across a frequency range of 50/60 Hz. The SDN-C Series is designed for space-saving installations, featuring a narrow 40 mm width that allows for easy integration into tight control panels and automation systems. Its rugged construction ensures reliable operation even in harsh industrial environments. The SDN40-24-480C prioritizes high efficiency and low heat dissipation, minimizing the need for additional cooling infrastructure and contributing to overall system energy savings. Built to SolaHD’s stringent quality standards, this power supply offers long-term durability and dependable performance. It is an ideal choice for powering critical equipment such as industrial control systems, Programmable Logic Controllers (PLCs), motor drives, and other essential components that require a reliable 24 V power source. The product's specifications include: Voltage Rating: 380/480 VAC Input / 24 V Output, Current Rating: 40 A, Frequency: 50/60 Hz, Poles: 3, Mounting Type: DIN Rail, Series: SDN-C. The UNSPSC code for this product is 39121004. Ensure reliable power delivery for your industrial automation needs with the SolaHD SDN40-24-480C.
  • Nominal Output: 24 V DC at 40 A (960 W)
  • Input Voltage: 380/480 VAC, Three Phase
  • Frequency: 50/60 Hz
  • Mounting: Compact DIN Rail design (40 mm width)
  • Ideal for industrial automation, PLCs, and motor drives

Specifications

Amperage Rating
3 x 0.5 or 2 x 0.7 AMP
Application
Industrial Machine Control and Process, Conveying Equipment, Material Handling, Packaging Equipment
Brand Name
SolaHD
Cable Size
16 - 10 AWG Solid AWG
Efficiency
85 PCT
Environmental Conditions
90 RH Humidity Range PCT
Frequency Rating
50/60 HZ
Fuse Rating
Internally Fused
Height
4.85
Length
7.36 IN
Material
Metal Housing
Mounting
DIN Rail
Phase
3
Special Features
Compact packaging to save space on the DIN rail, Visual diagnostic LEDs for input and output status at a glance, High MTBF means high reliability and long life, Higher efficiency saves energy and lowers amount of heat generated in panel, PowerBoostTM overload capability to start high inrush loads, Accepts Universal voltage 85-264 Vac, 50/60 Hz input, Active Power Factor Correction, Patented DIN rail mounting clip, User Adjustable output voltage accessible via front face, Parallel capability standard, Large, rugged, accessible screw terminals.
Standard
UL (CANADA AND US), UL 508, UL 60950, CUL, CSA-C22.2, CE
Type
SDN-C Compact DIN Rail Series
Voltage Rating
380 - 400 VAC
Wattage
18 WAT
Width
1.97 IN
Package Dimensions (L x W x H)
7.5 IN x 7.5 IN x 8 IN
Package Dimensions (L x W x H)
19.05 cm x 19.05 cm x 20.32 cm
Package Weight (Imperial)
2.700 L
Package Weight (Metric)
1.225 kg
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Frequently Asked Questions

What are the input voltage requirements for the SDN40-24-480C?

The nominal AC input voltage range is 380-480 Vac (320-540 Vac) 3-phase, or 600 Vdc (+/- 50 Vdc) nominal DC.

What is the output voltage and current for this model?

The nominal output voltage is 24 V (adjustable 23.5-28.5 Vdc), with a nominal current of 40 A (960 W rated power).

What is the warranty period for this SolaHD power supply?

The SDN40-24-480C comes with a 5-year limited warranty.

What is the expected MTBF for the SDN40-24-480C at 25°C?

The MTBF is over 600,000 hours at 380 Vac and over 550,000 hours at 480 Vac, according to Telcordia SR-332.

What is the operating temperature range for the power supply?

The operating temperature range is -40°C to +60°C at full power, with linear derating to 75% power up to 70°C.

Can the SDN40-24-480C be used in hazardous locations?

Yes, it has extensive international hazardous location certifications, including Class I, Zone 2, ATEX, IECEx, ExEAC, with a T4 temperature code.

How is the SDN40-24-480C mounted?

It mounts easily with a snap-on mechanism to DIN TS35/7.5 or TS35/15 rail systems. Optional panel mount brackets are also available.

Does the SDN40-24-480C support parallel operation?

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

What are the recommended wire sizes for input and output connections?

For input, use 16-10 AWG solid conductors. For output, use 7-6 AWG solid or stranded conductors.

What is the required free space around the unit for proper cooling?

It requires 2.80 in (70mm) free space above and below, 0.98 in (25mm) left and right, and 0.59 in (15mm) in front.

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.