Authorized SolaHD Distributor
SolaHD EE5H45 - SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, Ul Listed E25872, 45 KVA, Primary Voltage 480 V, Secondary Voltage 240 V, 60 HZ, 3 Phase, Number Of Taps 7, Temperature Rating 150 Degrees C, Connection Delta-Delta W/ Ct, Winding Aluminium, Enclosure Nema Type 1

SolaHD EE5H45 SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, Ul…

UPC: 783472024445


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The SolaHD EE5H45 is a 45 KVA ventilated distribution transformer engineered for robust industrial power distribution. This 3-phase unit operates with a primary voltage of 480 V and a secondary voltage of 240 V at 60 Hz. Featuring a Delta-Delta connection with CT (current transformer) capability, it ensures balanced load distribution and supports accurate metering. The transformer is constructed with durable aluminum windings, promoting efficient heat dissipation and reduced core losses, contributing to its overall energy efficiency. It is housed within a NEMA Type 1 enclosure, providing protection against dust and debris, making it suitable for indoor industrial environments. The SolaHD EE5H45 is UL Listed (E25872) and compliant with DOE 10 CFR P431 and DOE 2016 standards, underscoring its commitment to safety and energy efficiency. With a temperature rating of 150 degrees C, it is designed to operate reliably under significant thermal loads. The seven-tap configuration offers flexible voltage regulation, allowing for precise adjustments to meet varying load requirements. Ideal for applications in manufacturing plants, data centers, and utility substations, the EE5H45 provides dependable power conversion and long service life. Its construction prioritizes reliability, low maintenance, and efficient power delivery, making it a cost-effective solution for critical power distribution needs.
  • 45 KVA rating for industrial power distribution
  • 480 V primary, 240 V secondary voltage
  • 3-phase, 60 Hz operation
  • Delta-Delta connection with CT
  • NEMA Type 1 enclosure for indoor protection

Specifications

Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
KVA Rating
45 KVA;45 kVA
Mounting
Floor
Number Of Phases
3
Primary Voltage
240D V
Secondary Voltage
240DCT/120 V
Special Features
Enhanced Enclosure Design
Temperature Rating, Maximum
302 F
Temperature Rating, Maximum
150 C
Temperature Rating, Minimum
302 F
Temperature Rating, Minimum
150 C
Type of Transformer
DOE 10 CFR p431 - DOE 2016 Compliant
Package Dimensions (L x W x H)
32 IN x 31 IN x 35 IN
Package Dimensions (L x W x H)
81.28 cm x 78.74 cm x 88.9 cm
Package Weight (Imperial)
410.0000 L
Package Weight (Metric)
185.9760 kg
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 types of SolaHD transformers are available?

SolaHD offers energy-efficient dry-type general purpose transformers, isolation type, in single and three phase configurations, ranging from 15 kVA to 500 kVA. Both indoor and outdoor models are available.

Are these SolaHD transformers energy efficient?

Yes, these transformers are energy efficient and compliant with DOE 2016 and NRCan 2019 standards, as applicable.

Can these transformers be used outdoors?

Yes, they are UL Listed/NEMA Type 3R for outdoor use when equipped with optional weather shields, which must be ordered separately.

What is the insulation system temperature rating?

The transformers feature a UL Class 220°C insulation system, designed for a 150°C temperature rise under full load.

What is the warranty period for these transformers?

These SolaHD transformers come with a 10-year limited warranty.

What accessories are available for these transformers?

Available accessories include electrostatic shields, wall mounting brackets, weather shields, stainless steel enclosures, and open core and coil designs. Copper wound designs are also optional.

What are the benefits of Enhanced Enclosures?

Enhanced Enclosures feature a lower center of gravity for easier forklift placement, replaceable panels, enhanced fasteners, and adequate wiring compartments.

How are wall mounting brackets rated?

Wall mounting brackets are available for transformers up to 75 kVA. WMB1151 has a 500 lb capacity, and WMB6375 has a 780 lb capacity.

Are wiring diagrams provided with the product?

Yes, a wiring diagram is located on the inside front cover of the panel enclosure.

What kVA sizes are available for Enhanced Enclosure models?

Enhanced Enclosure models (those beginning with EE) are available in 11 kVA to 112.5 kVA sizes.

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.