Authorized SolaHD Distributor
SolaHD 3H4T2H150S - 150KVA 480D-208Y K-4 RATED
SolaHD

3H4T2H150S

UPC: 783472540754

Contact for Pricing

Overview

The SolaHD K4E2H150S is a 150 KVA ventilated distribution transformer designed for industrial power systems. This three-phase unit converts 480V primary power to 208V secondary power at 60 Hz. It features seven taps for precise voltage regulation and aluminium windings for efficient thermal management. The NEMA Type 1 enclosure provides dust protection for indoor or sheltered outdoor use. With a 150°C temperature rating, it handles high ambient temperatures reliably. Primary current is 181A, secondary current is 361A. Dimensions: 44" H x 33" W x 21" D. Ideal for industrial machinery, HVAC systems, and process plant power distribution.
  • 150 KVA three-phase power conversion (480V primary to 208V secondary)
  • Seven taps for precise voltage regulation and load matching
  • Aluminium windings for efficient thermal management and reduced weight
  • NEMA Type 1 enclosure for dust protection in indoor or sheltered outdoor environments
  • 150°C temperature rating for reliable operation in high ambient temperatures

Specifications

Series
K-4 RATED
Size
150 kVA
Voltage Rating
480D-208Y VAC
A - 15.0 kV bushing

015J0400AN

A - 15.0 kV bushing
O Plus C - 34.5 kV bushing

034Z3000AW

O Plus C - 34.5 kV bushing

Frequently Asked Questions

What is the primary and secondary voltage rating?

The transformer has a primary voltage rating of 480V and a secondary voltage rating of 208V.

What is the frequency rating of this transformer?

The transformer operates at a frequency of 60 Hz.

How many taps does this transformer have?

The transformer features seven taps for voltage regulation.

What is the temperature rating of the transformer?

The transformer has a temperature rating of 150 degrees Celsius.

What type of enclosure does this transformer use?

The transformer uses a NEMA Type 1 enclosure for dust protection.

What are the primary and secondary current ratings?

The primary current rating is 181A and the secondary current rating is 361A.

What is the connection type of this transformer?

The transformer uses a Delta-Wye connection configuration.

What is the weight of the transformer?

The approximate shipping weight is 1009 lbs (458 kg).

What are the dimensions of the transformer?

The transformer dimensions are 44 inches (1118 mm) height, 33 inches (838 mm) width, and 21 inches (533 mm) depth.

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.