SolaHD E5HB45S - 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 80 Degrees C, Connection Delta-Delta W/ Ct, Winding Aluminium, Enclosure Nema Type 1
SolaHD

E5HB45S

UPC: 783472148851


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The SolaHD E5HB45S is a 45 KVA ventilated distribution transformer engineered for reliable power conversion in industrial and commercial settings. This 3-phase unit features a primary voltage of 480 V and a secondary voltage of 240 V, operating at a standard 60 Hz frequency. Its construction utilizes aluminum windings, promoting efficient heat dissipation and reduced energy losses, contributing to its overall operational efficiency. The transformer is housed within a NEMA Type 1 enclosure, providing protection against dust and incidental contact, making it suitable for indoor installations. Compliance with DOE 10 CFR P431 and DOE 2016 standards ensures energy efficiency and adherence to regulatory requirements. UL Listing E25872 further validates its safety and quality. The Delta-Delta connection with CT (current transformer) capability facilitates integration into existing three-phase power systems and supports accurate metering. With 7 taps, the E5HB45S offers flexible voltage regulation to adapt to varying load conditions and maintain stable power output. The 80°C temperature rating indicates its capacity for sustained operation under typical thermal loads. This transformer is an ideal choice for applications requiring dependable power distribution, such as manufacturing plants, data centers, and commercial facilities where consistent and efficient power is paramount. Its robust design and adherence to industry standards make the SolaHD E5HB45S a dependable component for critical power infrastructure.
  • 45 KVA rating for substantial power distribution
  • 480 V primary and 240 V secondary voltage ratings
  • 3-phase operation at 60 Hz frequency
  • NEMA Type 1 enclosure for indoor protection
  • DOE 2016 compliant for energy efficiency

Specifications

Application
Any situation where the available voltage must be changed to accommodate the voltage required by the specific electrical circuit or connected equipment.
Brand Name
SolaHD
Cooling
AA
Efficiency
98.4 Percent
Enclosure
NEMA TYPE 1
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
34 IN
Insulation Class
220 DEG C
KVA Rating
45 KVA
Length
28 IN
Mounting
Floor;Wall
Mounting
FLOOR/WALL (UP TO 500LB MAX)
Number Of Phases
3
Number Of Taps
7
Primary Voltage
0.48 kV
Secondary Voltage
0.24 kV
Special Features
DOE 10 CFR p431 - DOE 2016 Compliant
Standard
UL Listed E25872
Temperature Rating
80 Degrees C
Temperature Rating, Maximum
176 F
Temperature Rating, Maximum
80 C
Temperature Rating, Minimum
176 F
Temperature Rating, Minimum
80 C
Type
Ventilated Distribution Transformer
Type of Transformer
Ventilated Distribution Transformer
Width
22 IN
Winding
ALUMINIUM
Package Dimensions (L x W x H)
31 IN x 29.25 IN x 53 IN
Package Dimensions (L x W x H)
78.74 cm x 74.295 cm x 134.62 cm
Package Weight (Imperial)
678.000 L
Package Weight (Metric)
307.541 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 are the dimensions of the E5HB45S transformer?

The E5HB45S measures 34 in in height, 28 in in width, and 22 in in depth.

What is the shipping weight of the E5HB45S?

The approximate shipping weight for the E5HB45S is 678 lbs (308 kg).

What weather shield is compatible with E5HB45S?

The WS-30 weather shield is compatible with the E5HB45S and must be ordered separately.

What are the primary and secondary amperage ratings for E5HB45S?

The primary amperage is 54.2 Amps, and the secondary amperage is 108 Amps.

What is the kVA rating of the E5HB45S transformer?

The E5HB45S transformer has a kVA rating of 45.

What are the primary and secondary voltages for E5HB45S?

The E5HB45S has a 480 Delta Volt Primary and a 240 Delta with 120V Center Tap Secondary.

What is the temperature rise for the E5HB45S model?

The E5HB45S model features an 80°C temperature rise.

Is the E5HB45S transformer energy efficient?

Yes, the E5HB45S is Energy Efficient Compliant to DOE 2016 standards.

Can the E5HB45S handle short term overloads?

Yes, it can operate as a 150°C rise unit with a 15-30% short term overload capacity without compromising normal life expectancy.

What is the thermal reserve for the E5HB45S?

The E5HB45S, being an 80°C rise unit, has a 70°C thermal reserve.

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.