Contact for Pricing
Overview
- Supports 1+1 and 1+N redundancy systems for critical applications.
- 35V DC rated voltage with 20A continuous current capacity per input.
- Includes 2 channels input and 1 output for flexible power distribution.
- Built-in 2-channel DC OK signal and alarm relay contact for monitoring.
- Wide operating temperature range (-40°C to +85°C) and vibration resistance.
Specifications
Amperage Rating | 20 AMP |
Application | Process Control, Remote Location, Critical Protection |
Brand Name | SolaHD |
Cable Size | 16 -10 AWG Solid, 16 - 12 AWG Stranded AWG |
Color | Red |
Connection Type | 16-10 AWG Solid, 16-12 AWG Stranded |
Current Rating | 20 A |
Environmental Conditions | 90 RH Humidity Range PCT |
Height | 4.88 IN |
Length | 4.55 IN |
Material | Metal Housing |
Mounting | DIN Rail |
Series | SDN |
Size | 1.97IN x 4.55IN x 4.88IN |
Special Features | DC Ok Relay Contact, True Isolation, High Availability |
Standard | CE |
Type | SDN Series Redundant Options |
Voltage Rating | 35 V |
Width | 1.97 IN |
Package Dimensions (L x W x H) | 7.3 IN x 7.3 IN x 3 IN |
Package Dimensions (L x W x H) | 18.542 cm x 18.542 cm x 7.62 cm |
Package Weight (Imperial) | 1.700 L |
Package Weight (Metric) | 0.771 kg |
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Frequently Asked Questions
What are the input voltage specifications for the SDN2.5-20RED?
The SDN2.5-20RED has a nominal input voltage of 24VDC and a maximum input voltage of 35VDC.
What is the nominal output voltage and current?
The nominal output voltage is 24VDC. The nominal output current for the SDN2.5-20RED is 20A.
What is the voltage drop of the SDN2.5-20RED?
The voltage drop from input to output for the SDN2.5-20RED is 0.6V.
What are the physical dimensions of the SDN2.5-20RED?
The dimensions are 4.88 in (H), 1.97 in (W), and 4.55 in (D).
How is the SDN2.5-20RED mounted?
The unit mounts by snapping onto a DIN TS35/7.5 or TS35/15 rail system.
What wire sizes are compatible with the SDN2.5-20RED connections?
The screw terminals accept solid conductors with a size range of 16-10AWG (1.5-6mm2).
What is the operating temperature range for full load?
The SDN2.5-20RED operates at full nominal load in ambient temperatures from -10°C to +60°C.
What is the storage temperature range for the unit?
The storage and shipment ambient temperature range for the unit is -25°C to +85°C.
What is the degree of protection for the SDN2.5-20RED?
The unit has an IP20 degree of protection according to EN60529. It must be protected from moisture and condensation.
What are the specifications for the DC OK signal contact?
The Vout "OK" contact is N.O. & N.C. with a voltage set point of >18VDC ±5% and a contact rating of 30Vdc @ 2A or 250V @ 2A.
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.