SolaHD 23-28-275-6 - Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:7500VA, Primary Voltage:240V/480 AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ, Single Phase
SolaHD

23-28-275-6

UPC: 783472221004

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Specification Sheet

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Overview

The SolaHD 23-28-275-6 industrial transformer delivers reliable 7500VA power conversion with critical noise suppression and galvanic isolation for sensitive equipment. Designed for single-phase applications, this transformer accepts primary voltages of 240V or 480V AC and delivers secondary outputs of 120V or 240V AC at 60Hz, making it ideal for industrial machinery, automation systems, and commercial equipment requiring stable power. Key specifications include 40dB of noise attenuation (common mode and transverse mode), which significantly reduces electromagnetic interference that can disrupt sensitive electronics. The galvanic isolation barrier prevents ground loops and voltage spikes from damaging connected devices, while compliance with UL 1012 and CSA standards ensures safety and regulatory adherence in North American installations. With a compact footprint optimized for tight installation spaces, the 23-28-275-6 transformer combines high efficiency with robust construction to minimize energy losses and maintenance requirements. Its single-phase design simplifies wiring and integration into existing power distribution systems, supporting both 240V and 480V primary configurations to match facility voltage standards. Applications include protecting PLCs, CNC machines, data acquisition systems, and other critical industrial equipment from power quality issues. The transformer's 7500VA rating handles high-load applications while maintaining clean power output, reducing the risk of equipment failure due to voltage fluctuations or noise interference. For facilities requiring reliable power conditioning without the complexity of multi-phase systems, the SolaHD 23-28-275-6 provides a proven solution that balances performance, safety, and space efficiency.
  • 7500VA power rating for high-load industrial applications
  • 40dB noise attenuation (common and transverse mode) reduces electromagnetic interference
  • Galvanic isolation protects sensitive electronics from voltage spikes and ground loops
  • Primary voltage options: 240V or 480V AC; secondary outputs: 120V or 240V AC
  • UL 1012 and CSA certified for safety and compliance in North American installations

Specifications

Amperage Rating
5000 VA
Application
Industrial Automation and Control Equipment Power PLCs, Broadcast Equipment, Photo Processing Equipment
Brand Name
SolaHD
Efficiency
Up to 92% at Full Load PCT
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Mounting
Bracket
Number Of Phases
1
Number Of Taps
10
Operating Temperature
-20 to 50 degrees C
Operating Temperature, Maximum
122 F
Operating Temperature, Maximum
50 C
Operating Temperature, Minimum
-4 F
Operating Temperature, Minimum
-20 C
Phase
1
Primary Voltage
120/208/240/480 VAC
Regulation
+/-1 PCT
Secondary Voltage
120/240 VAC
Size
28 High x 13 Wide x 10 Deep IN
Special Features
Superior voltage regulation, Surge protection tested to ANSI/IEEE C62.41. Class A & B waveform, Harmonic filtering, Hardwired, Acts as step-up/step-down transformer, Galvanic isolation, Noise attenuation 40 dB
Standard
UL 1012, CSA, ANSI/IEEE C62.41
Type
CVS Hardwired Series - Constant Voltage Transformers
Package Dimensions (L x W x H)
31 IN x 33.5 IN x 16 IN
Package Dimensions (L x W x H)
78.74 cm x 85.09 cm x 40.64 cm
Package Weight (Imperial)
365.000 L
Package Weight (Metric)
165.564 kg
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:5000VA, Primary Voltage:120/208/240V/480 AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ, Single Phase

23-23-250-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:5000VA, Primary Voltage:120/208/240V/480 AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ, Single Phase
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:3000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,

23-23-230-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:3000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:500VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,

23-23-150-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:500VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:2000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,

23-23-220-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:2000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:1000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,

23-23-210-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:1000VA, Primary Voltage:120/208/240/480V AC, Secondary Voltage:120/240V AC, Frequency Rating:60HZ,
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:120VA, Primary Voltage:120/240V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase

23-22-112-2

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:120VA, Primary Voltage:120/240V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:60VA, Primary Voltage:120V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase

23-13-060-2

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:60VA, Primary Voltage:120V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:250VA, Primary Voltage:120/240/480V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase

23-23-125-8

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:250VA, Primary Voltage:120/240/480V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase
Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:30VA, Primary Voltage:120V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase

23-13-030-2

Features:40 DB (Common Mode/Transverse Mode) Noise Attenuation, Galvanic Isolation, Standard:UL 1012, CSA, Wattage:30VA, Primary Voltage:120V AC, Secondary Voltage:120V AC, Frequency Rating:60HZ, Single Phase

Frequently Asked Questions

What are the input and output voltages for model 23-28-275-6?

The 23-28-275-6 model accepts input voltages of 240V or 480V and provides output voltages of 120V or 240V.

Are the secondary windings grounded on the CVS 60 Hz 7500 VA?

No, the secondaries are not grounded. X2 should be grounded per Code.

How do I connect the 23-28-275-6 for 120V secondary voltage?

For 120V secondary, interconnect X1 and X2. Then connect lines to X1 and X2.

How do I connect the 23-28-275-6 for 240V primary voltage?

For 240V primary, interconnect H1 to H3 and H2 to H4. Then connect lines to H1 and H4.

What is the output harmonic distortion of the CVS Series?

The output harmonic distortion is 3% total RMS content at full load within the input range.

What is the minimum recommended load for the unit?

It is recommended that the unit run at a minimum of 40-50% load. The minimum loading specification is 40%.

What is the warranty period for the CVS Series?

The CVS Series comes with a 10-year limited warranty.

What are the operating temperature limits for this product?

The operating temperature range for the unit is -20° to 50°C, with humidity less than 95% non-condensing.

Is maintenance required for the CVS Series units?

No, the CVS Series units require no maintenance. They also have a 25-year typical mean time between failure.

What are the physical dimensions of the 23-28-275-6 unit?

The unit measures 27.00 in height, 25.00 in width, and 9.00 in depth. Its shipping weight is 365.0 lbs.

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.