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Overview
- 118 kVA rating for high‑power applications
- 575 V delta primary and 230 Y/133 V wye secondary
- 60 Hz frequency for stable operation
- UL, CSA, and cULus listed safety certifications
- Compact, high‑efficiency design for space‑saving installations

DT631F7.5S
Drive Isolation Transformer, 7.5 kVA, Drive Horse Power 5, 575 Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
9T10C1004G33
ABB's Guard I&trade, Noise Isolation Transformers provide common mode noise signal between neutral and ground and transverse mode noise protection. Common mode noise is caused by electromagnetic interference, radio interference and ground loops.
TE3A0063KK
600V Class Three Phased DOE2016 and NRCan 2019 Compliant Energy Efficient Drive Isolation Transformer 63kVA 480D-480Y/277 V AL 60Hz 3R
DT651H20S
Drive Isolation Transformer, 20 kVA, Drive Horse Power 15, 460 Delta Primary, 460Y/266 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
DT631H27S
Drive Isolation Transformer, 27 kVA, Drive Horse Power 20, 575 Delta Primary, 230Y/133 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
DT631H34S
Drive Isolation Transformer, 34 kVA, Drive Horse Power 25, 575 Delta Primary, 230Y/133 Secondary, 60 HZ, cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561Frequently Asked Questions
What is the primary application of the DT631H118S transformer?
The DT631H118S is a drive isolation transformer designed for SCR variable speed motor drive applications. It isolates the incoming line from the motor drive and handles associated stresses and harmonics.
What are the kVA and horsepower ratings for DT631H118S?
The DT631H118S transformer has a kVA rating of 118 and is suitable for 100 horsepower drive applications.
What are the primary and secondary voltages for DT631H118S?
The DT631H118S transformer has a 575 Delta primary and a 230Y/133 secondary voltage, operating at 60 Hz.
What are the physical dimensions of the DT631H118S transformer?
The DT631H118S transformer measures 44.00 in in height, 33.00 in in width, and 21.00 in in depth.
What is the approximate shipping weight of the DT631H118S?
The approximate shipping weight for the DT631H118S transformer is 910.0 lbs (413.00 kg).
What is the design style of the DT631H118S transformer?
The DT631H118S transformer has a Design Style 1, which is a Ventilated design.
Does the DT631H118S require a weather shield for NEMA 3R rating?
Yes, the DT631H118S requires the optional WS-10 weather shield to achieve a UL Listed/NEMA Type 3R enclosure rating. Weather shields must be ordered separately.
What certifications and compliances does the DT631H118S have?
The DT631H118S is UL Listed under E77014 (UL 506, CSA C22.2 No. 66) and E25872 (UL 1561). It is also CSA marked.
What is the warranty period for the SolaHD DT631H118S transformer?
The SolaHD DT631H118S transformer comes with a 10-year limited warranty.
What is the operating frequency of the DT631H118S?
The DT631H118S transformer operates at a frequency of 60 Hz.
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.