SolaHD DT631H175S - Drive Isolation Transformer, 175 kVA, Drive Horse Power 150, 575 Delta Primary, 230Y/133 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
SolaHD

DT631H175S

UPC: 783472543458

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Specification Sheet

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Overview

The SolaHD DT631H175S Drive Isolation Transformer is a robust 175 kVA, 60 Hz unit specifically engineered for demanding industrial motor drive applications. This transformer is designed to efficiently step down a 575V Delta primary voltage to a 230Y/133 secondary configuration. This precise voltage transformation is crucial for ensuring optimal performance and longevity of variable frequency drives (VFDs) and sophisticated motor control systems. The DT631H175S is capable of supporting motor loads up to 150 horsepower (HP). Its design prioritizes the minimization of harmonic distortion, thereby guaranteeing the delivery of clean and stable power essential for sensitive electronic components within industrial settings. Adherence to rigorous safety and performance standards is a hallmark of this transformer, evidenced by its listings: cULus Listed under E7014, UL 506, CSA C22.2 No. 66, and UL 1561. These certifications confirm its suitability and compliance for deployment within North American industrial environments. The DT631H175S features a design that facilitates straightforward integration into motor control panels, VFD enclosures, and various other power supply systems. Its construction is built for durability, contributing to reduced maintenance needs and an extended operational lifespan for connected equipment by effectively safeguarding against voltage spikes and electrical noise. This makes the DT631H175S an ideal solution for applications in manufacturing, automation, and heavy-equipment sectors, where reliable isolation and accurate voltage matching for high-capacity motor drives are paramount.
  • 175 kVA power rating for 150 HP motor drives
  • 575V Delta primary to 230V Y or 133V secondary voltage configurations
  • 60 Hz operation with UL 506, CSA C22.2 No. 66, UL 1561, and cULus E7014 certifications
  • Compact design for easy integration into motor control panels and VFDs
  • Minimizes harmonic distortion and protects sensitive electronics from voltage spikes

Specifications

Connection Type
Delta (Primary), Y/133 V (Secondary)
Current Rating
175 kVA
Frequency
60 Hz
Series
DT631H
Voltage Rating
575 V Delta (Primary), 230 V Y/133 V (Secondary)
Voltage Rating
575 Delta Primary / 230Y/133 Secondary
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Frequently Asked Questions

What is the kVA rating of the DT631H175S transformer?

The DT631H175S transformer has a 175 kVA rating.

What is the drive horsepower rating for the DT631H175S?

The DT631H175S is rated for 150 horsepower drive applications.

What are the primary and secondary voltages for DT631H175S?

The DT631H175S has a 575 Delta Primary and a 230Y/133 Volt Secondary.

What is the design style of the DT631H175S transformer?

The DT631H175S is a Style 1 Ventilated transformer.

What are the dimensions of the DT631H175S transformer?

The DT631H175S measures 46.00 inches in height, 36.00 inches in width, and 24.00 inches in depth.

What is the approximate shipping weight of the DT631H175S?

The approximate shipping weight for the DT631H175S is 1150.0 lbs (522.00 kg).

What applications is this transformer designed for?

This transformer is specifically designed for SCR (Silicon Control Rectifier) variable speed motor drive applications.

What certifications do SolaHD drive isolation transformers hold?

SolaHD drive isolation transformers are UL Listed E77014 (UL 506, CSA C22.2 No. 66) and E25872 (UL 1561).

Does DT631H175S require a weather shield for NEMA 3R rating?

Yes, the DT631H175S requires the WS-11 weather shield, which must be ordered separately, to achieve a NEMA Type 3R enclosure rating.

What is the warranty period for these transformers?

SolaHD drive isolation transformers come with a 10-year limited warranty.

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.