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SolaHD ET2H45S - Features:Wall Mounting Bracket, Primary Amperage 54.2A, Secondary Amperage 125A, Stainless Steel Material Available as Custom, 220 DEG C Insulation System, Standard:UL, KVA Rating:45KVA, Primary Voltage:480V AC, Secondary Voltage:208/120V AC

SolaHD ET2H45S Features:Wall Mounting Bracket, Primary Amperage 54.2A, Secondary Amperage 125A…

UPC: 783472000074

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 ET2H45S is a wall-mount ventilated distribution transformer designed for industrial power distribution applications. Rated at 45KVA, this transformer supports a primary voltage of 480V AC and secondary voltages of 208V AC or 120V AC, making it ideal for stepping down high-voltage industrial power to usable levels for sensitive equipment. The primary amperage is rated at 54.2A, while the secondary amperage reaches 125A, providing robust power handling for demanding loads. Constructed with a 220°C insulation system, the ET2H45S ensures reliable operation in high-temperature environments. The transformer features a compact design with dimensions of 34" (864mm) height, 28" (711mm) width, and 22" (559mm) depth, weighing 678 lbs (308 kg). A stainless steel material option is available for custom orders, enhancing corrosion resistance in harsh industrial settings. The ET2H45S is designed for straightforward wall mounting using a WS-30 bracket, reducing installation time and labor costs. This transformer is suitable for manufacturing plants, data centers, and other facilities requiring dependable power distribution. The unit includes electrical connections for primary and secondary wiring, with weather shields available as optional accessories. For applications requiring higher or lower power ratings, SolaHD offers a full range of ventilated distribution transformers, including models from 15KVA to 300KVA, each designed to meet specific industrial power distribution needs.
  • 45KVA power rating with 480V AC primary and 208/120V AC secondary voltages
  • Primary amperage: 54.2A, secondary amperage: 125A for robust power handling
  • 220°C insulation system for high-temperature reliability
  • Compact wall-mount design with WS-30 bracket (34" H x 28" W x 22" D)
  • Stainless steel material option available for corrosion resistance

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
Current Rating
54.2A / 125A
Enclosure
NEMA 3R with optional weather shield (WS-14)
Frequency Rating
60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
60 Hz
Height
28 in
Height
711.2 mm
Insulation Class
220 DEG C
KVA Rating
30 kVA
Length
16 IN
Length
406.4 mm
Material
Stainless Steel
Mounting
Wall
Mounting
Wall Mounting Brackets Available
Mounting Type
Wall Mounting
Number Of Phases
3
Number of Taps
2
Primary Voltage
480 VAC
Secondary Voltage
208/120 VAC
Series
ET2H
Special Features
Primary Amperage 36.1A, Secondary Amperage 83.4A, Stainless Steel Material, 220 DEG C Insulation System
Standard
UL Listed E25872
Temperature Rating
150 DEG C Rise
Temperature Rating, Maximum
302 F
Temperature Rating, Maximum
150 C
Temperature Rating, Minimum
302 F
Temperature Rating, Minimum
150 C
Type
Ventilated Distribution Transformer
Type of Transformer
Ventilated Distribution Transformer
Voltage Rating
480V AC / 208/120V AC
Width
23 in
Width
584.2 mm
Winding
Copper
Package Dimensions (L x W x H)
21 IN x 29 IN x 33 IN
Package Dimensions (L x W x H)
53.34 cm x 73.66 cm x 83.82 cm
Package Weight (Imperial)
414.000 L
Package Weight (Metric)
187.790 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 weight of the ET2H45S?

The approximate shipping weight of the ET2H45S is 376.0 lbs (170.55 kg).

What are the dimensions of the ET2H45S?

The ET2H45S measures 28.00 in (711.2 mm) in height, 23.00 in (584.2 mm) in width, and 16.00 in (406.4 mm) in depth.

What is the weight of the ET2H45S?

The approximate shipping weight of the ET2H45S is 376.0 lbs (170.55 kg).

What are the dimensions of the ET2H45S?

The ET2H45S measures 28.00 in (711.2 mm) in height, 23.00 in (584.2 mm) in width, and 16.00 in (406.4 mm) in depth.

What is the weight of the ET2H45S?

The approximate shipping weight of the ET2H45S is 376.0 lbs (170.55 kg).

What are the dimensions of the ET2H45S?

The ET2H45S measures 28.00 in (711.2 mm) in height, 23.00 in (584.2 mm) in width, and 16.00 in (406.4 mm) in depth.

What are the dimensions of the ET2H45S?

The ET2H45S measures 28.00 in (711.2 mm) in height, 23.00 in (584.2 mm) in width, and 16.00 in (406.4 mm) in depth.

What is the weight of the ET2H45S?

The approximate shipping weight of the ET2H45S is 376.0 lbs (170.55 kg).

What is the weight of the ET2H45S?

The approximate shipping weight of the ET2H45S is 376.0 lbs (170.55 kg).

What are the dimensions of the ET2H45S?

The ET2H45S measures 28.00 in (711.2 mm) in height, 23.00 in (584.2 mm) in width, and 16.00 in (406.4 mm) in 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.