SolaHD EE81H112S - SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, Ul Listed E25872, 112.5 KVA, Primary Voltage 480 V, Secondary Voltage 480 V, 60 HZ, 3 Phase, Number Of Taps 7, Temperature Rating 150 Degrees C, Connection Delta-Wye, Winding Aluminium, Enclosure Nema Type 1
SolaHD

EE81H112S

UPC: 783472024735


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Specification Sheet

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Overview

The SolaHD EE81H112S is a 112.5 KVA ventilated distribution transformer designed for reliable industrial power distribution. This 3-phase unit operates at 480V primary and 480V secondary voltage, with a frequency of 60 Hz. It features a Delta-Wye connection type and offers 7 taps for flexible voltage regulation, ensuring optimal power delivery to various loads. The transformer is constructed with aluminum windings, providing excellent conductivity and thermal stability for efficient operation. Its NEMA Type 1 enclosure offers protection against environmental hazards, making it suitable for indoor industrial settings. The EE81H112S is compliant with DOE 10 CFR P431 (DOE 2016) standards and is UL Listed (E25872), guaranteeing adherence to safety and efficiency regulations. With a temperature rating of 150 degrees C, it is built to withstand demanding operational conditions. Ideal for applications in data centers, manufacturing plants, and utility-scale installations, the SolaHD EE81H112S provides robust performance and high reliability for critical power distribution needs. Key specifications include: 112.5 KVA rating, 480V primary/secondary voltage, 60 Hz frequency, 3-phase, Delta-Wye connection, 7 taps, 150°C temperature rating, aluminum winding, and NEMA Type 1 enclosure. SKU: EE81H112S.
  • 112.5 KVA rating for substantial power distribution
  • 480V primary and secondary voltage for industrial applications
  • 3-phase, 60 Hz operation with Delta-Wye connection
  • 7 taps for flexible voltage regulation
  • NEMA Type 1 enclosure for environmental protection

Specifications

Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
KVA Rating
112.5 KVA;112.5 kVA
Mounting
Floor
Number Of Phases
3
Primary Voltage
480D V
Secondary Voltage
480Y/277 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 41 IN
Package Dimensions (L x W x H)
81.28 cm x 78.74 cm x 104.14 cm
Package Weight (Imperial)
765.0000 L
Package Weight (Metric)
347.0040 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 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.