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Overview
- 75 kVA power capacity for demanding industrial drives
- 575 Delta primary and 230Y/133V secondary windings
- Standard 60 Hz operating frequency
- Comprehensive UL, CUL, and CSA certifications (E7014, UL 506, CSA C22.2No.66, E25872, UL1561)
- Provides essential electrical isolation to protect drive equipment
Specifications
Application | Drive Isolation |
Frequency | 60 Hz |
KVA Rating | 75 kVA |
Mounting | Floor |
Number Of Phases | 3 |
Primary Voltage 1, Maximum | 575D V |
Primary Voltage 1, Minimum | 575D V |
Primary Voltage 2, Maximum | 575D V |
Primary Voltage 2, Minimum | 575D V |
Primary Voltage 3, Maximum | 575D V |
Primary Voltage 3, Minimum | 575D V |
Secondary Voltage 1, Maximum | 230Y/133 V |
Secondary Voltage 1, Minimum | 230Y/133 V |
Secondary Voltage 2, Maximum | 230Y/133 V |
Secondary Voltage 2, Minimum | 230Y/133 V |
Secondary Voltage 3, Maximum | 230Y/133 V |
Secondary Voltage 3, Minimum | 230Y/133 V |
Series | DT631H |
Temperature Rating, Maximum | 302 F |
Temperature Rating, Maximum | 150 C |
Temperature Rating, Minimum | 302 F |
Temperature Rating, Minimum | 150 C |
Type | SCR |
Voltage Rating | 575 Delta Primary, 230Y/133 Secondary |
Package Dimensions (L x W x H) | 22.5 IN x 28.2 IN x 34 IN |
Package Dimensions (L x W x H) | 57.15 cm x 71.628 cm x 86.36 cm |
Package Weight (Imperial) | 537.000 L |
Package Weight (Metric) | 243.583 kg |

EDT631H75S
Drive Isolation Transformer, 63 kVA, Drive Horse Power 50, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
EDT651H11S
Drive Isolation Transformer, 93 kVA, Drive Horse Power 75, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
EDT631H51S
Drive Isolation Transformer, 51 kVA, Drive Horse Power 40, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT631H51S
Drive Isolation Transformer, 51 kVA, Drive Horse Power 40, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
EDT651H51S
Drive Isolation Transformer, 51 kVA, Drive Horse Power 40, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT651H93S
Drive Isolation Transformer, 93 kVA, Drive Horse Power 75, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT661H51S
Drive Isolation Transformer, 51 kVA, Drive Horse Power 40, 460 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT661H20S
Drive Isolation Transformer, 20 kVA, Drive Horse Power 15, 460 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT651H14S
Drive Isolation Transformer, 14 kVA, Drive Horse Power 10, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT651H27S
Drive Isolation Transformer, 27 kVA, Drive Horse Power 20, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT631H20S
Drive Isolation Transformer, 20 kVA, Drive Horse Power 15, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
DT661H34S
Drive Isolation Transformer, 34 kVA, Drive Horse Power 25, 460 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561Frequently Asked Questions
What are the kVA and horsepower ratings for DT631H75S?
The DT631H75S transformer has a 75 kVA rating and is suitable for 60 horsepower drive applications.
What are the primary and secondary voltages for DT631H75S?
The DT631H75S has a 575 Delta primary and a 230Y/133 Volt secondary.
What are the dimensions and weight of the DT631H75S?
The DT631H75S measures 34.00 in high, 28.00 in wide, 26.00 in deep, and weighs approximately 510.0 lbs.
Does the transformer have taps for voltage adjustments?
Yes, all units include taps for adjustments to the incoming source voltage.
Does the transformer have a full capacity secondary neutral?
Yes, it has a full capacity secondary neutral as required by the National Electric Code.
What is the primary application of this transformer?
This transformer is specifically designed for SCR (Silicon Control Rectifier) variable speed motor drive applications to isolate the incoming line and match voltage.
What is the operating frequency of this transformer?
The SolaHD Drive Isolation Transformers operate at 60 Hz.
What type of enclosure does the DT631H75S have?
The DT631H75S has a Ventilated Enclosure Design Style 2. It can achieve NEMA Type 3R with an optional weather shield.
What is the warranty for SolaHD Drive Isolation Transformers?
SolaHD Drive Isolation Transformers come with a 10-year limited warranty.
What accessories are available for this transformer?
Optional weather shields and wall mount brackets are available. Weather shields must be ordered separately.
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.