SolaHD E5HF112S - SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, Ul Listed E25872, 112.5 KVA, Primary Voltage 480 V, Secondary Voltage 240 V, 60 HZ, 3 Phase, Number Of Taps 7, Temperature Rating 115 Degrees C, Connection Delta-Delta W/ Ct, Winding Aluminium, Enclosure Nema Type 1
SolaHD

E5HF112S

UPC: 783472148875


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The SolaHD E5HF112S is a ventilated distribution transformer engineered for reliable industrial power distribution. Rated at 112.5 KVA, it steps down 480V primary voltage to 240V secondary voltage at 60 Hz, delivering stable 3-phase power for heavy-duty applications. Constructed with aluminium windings, it provides superior thermal efficiency and reduces energy losses, extending operational life while maintaining compliance with DOE 10 Cfr P431 and DOE 2016 efficiency standards. The Delta-Delta connection with CT enables precise metering and monitoring, allowing operators to adjust output voltage via seven tap settings to match load requirements. Housed in a NEMA Type 1 enclosure, the transformer offers protection against dust, dirt, and moderate environmental conditions, ensuring durability in industrial settings. Certified to UL standard E25872, the E5HF112S meets stringent safety and performance criteria for use in factories, data centers, and commercial facilities. Its compact design and standardized connection points facilitate easy installation and integration into existing power distribution systems. With a temperature rating of 115°C, this transformer operates reliably in high-heat environments without performance degradation. Ideal for stepping down voltage for machinery, automation systems, and process control equipment, the E5HF112S delivers dependable power delivery, long service life, and regulatory compliance.
  • 112.5 KVA rating, 480V primary / 240V secondary, 60 Hz, 3-phase
  • Aluminium windings for superior thermal efficiency and reduced energy loss
  • Delta-Delta connection with CT for flexible metering and voltage regulation
  • Seven adjustable tap settings for precise output voltage adjustment
  • NEMA Type 1 enclosure for protection against dust and moderate environments

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
98.74 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
112.5 KVA
Length
28 IN
Mounting
FLOOR
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
115 Degrees C
Temperature Rating, Maximum
239 F
Temperature Rating, Maximum
115 C
Temperature Rating, Minimum
239 F
Temperature Rating, Minimum
115 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)
794.000 L
Package Weight (Metric)
360.158 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 is the kVA rating for the E5HF112S transformer?

The E5HF112S transformer has a kVA rating of 112.5.

What is the primary voltage for the E5HF112S transformer?

The E5HF112S transformer operates with a 480 Δ Volt primary.

What is the secondary voltage for the E5HF112S transformer?

The E5HF112S transformer provides a 240 Δ Secondary with 120 V reduced capacity center tap.

What are the dimensions of the E5HF112S transformer?

The E5HF112S transformer measures 34 in (height), 28 in (width), and 22 in (depth).

What is the approximate shipping weight of the E5HF112S?

The approximate shipping weight for the E5HF112S transformer is 794 lbs (360 kg).

What are the primary and secondary amps for E5HF112S?

The E5HF112S has 135 primary amps and 271 secondary amps.

What are the key features of SolaHD Low Temperature Rise transformers?

These transformers feature a 220°C insulation system, 80°C or 115°C temperature rise, extra thermal reserve, and quiet operation. They are also DOE 2016 energy efficient.

Can SolaHD Low Temperature Rise transformers handle overloads?

Yes, they can handle a short term overload capacity of 15-30% without compromising normal life expectancy when operated as a 150°C rise unit.

What insulation system do these transformers use?

SolaHD Low Temperature Rise transformers feature a Class 220°C insulation system.

What temperature rise options are available for these transformers?

They are available with either a 115°C or 80°C thermal rise.

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.