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Overview
- 440 kVA capacity for high‑horsepower drive systems
- 460 V, 60 Hz rating with 460 Delta primary and 230Y/133 secondary
- UL 506, CSA C22.2 No.66, UL 1561 compliance for safety and reliability
- Compact design reduces installation space and operating costs
- Versatile use in motor drives, VFDs, and other power‑intensive machinery
Specifications
Frequency | 60 Hz |
Series | DT661H |
Voltage Rating | 460 V Delta Primary, 230Y/133 Secondary |
DT651H34S
Drive Isolation Transformer, 34 kVA, Drive Horse Power 25, 460 Delta Primary, 460Y/266 Secondary, 60 HZ , cULus Listed: E7014, UL 506, CSA C22.2No.66, UL Listed E25872, UL1561
TE3A0040JJM
600V Class Three Phased DOE2016 and NRCan 2019 Compliant Energy Efficient Drive Isolation Transformer 40kVA 460D-460Y/266V CU 60Hz 3R
9T10A1004G63
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.Frequently Asked Questions
What is the kVA rating of the DT661H440S transformer?
The DT661H440S transformer has a kVA rating of 440.
What are the primary and secondary voltages for DT661H440S?
The DT661H440S has a 460 Delta Primary and a 230Y/133 Volt Secondary.
What is the operating frequency of the DT661H440S transformer?
The DT661H440S transformer operates at 60 Hz.
What are the dimensions of the DT661H440S model?
The DT661H440S measures 65.00 in high, 45.00 in wide, and 35.00 in deep.
What is the approximate shipping weight of DT661H440S?
The approximate shipping weight for the DT661H440S is 2450.0 lbs.
What are the primary voltage tap settings for DT661H440S?
The DT661H440S has primary voltage taps for 483V, 460V, and 437V.
Are weather shields included with the DT661H440S?
No, weather shields for the DT661H440S (WS-12) must be ordered separately.
What applications are suitable for this transformer?
This transformer is specifically designed for SCR Variable Speed Drives.
What NEMA enclosure type is available for DT661H440S?
The DT661H440S can achieve a NEMA Type 3R enclosure rating when used with the optional weather shield.
What is the warranty period for SolaHD drive isolation 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.