SolaHD K13E2H45S - SolaHD, Ventilated Distribution Transformer, DOE 10 Cfr P431 - DOE 2016 Compliant, UL Listed E25872, 45 KVA, Primary Voltage 480 V, Secondary Voltage 208 V, 60 HZ, 3 Phase, Number Of Taps 7, Temperature Rating 150 Degrees C, Connection Delta-Wye, Winding Aluminium, Enclosure Nema Type 1
SolaHD

K13E2H45S

UPC: 783472149346


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Overview

The SolaHD K13E2H45S is a high‑performance, ventilated distribution transformer designed for demanding industrial power systems. Delivering 45 KVA at 480 V primary and 208 V secondary, it supports 3‑phase operation with a robust 7‑tap configuration for flexible voltage regulation. Constructed with aluminium windings, the transformer offers excellent conductivity and reduced weight, while its Delta‑Wye connection type ensures balanced loading and improved fault tolerance. Certified to DOE 10 Cfr P431 and UL‑listed (E25872), it meets stringent safety and reliability standards. The NEMA 1 enclosure protects against dust and light moisture, making it suitable for indoor industrial environments. With a temperature rating of 150 °C, the transformer can handle high ambient temperatures without compromising performance. Ideal for use in manufacturing plants, data centers, and commercial facilities, the SolaHD K13E2H45S provides efficient, reliable power distribution with minimal maintenance and high energy efficiency.
  • 45 KVA capacity with 480 V primary and 208 V secondary
  • 3‑phase operation supported by 7‑tap Delta‑Wye configuration
  • Aluminium windings for high conductivity and lightweight design
  • UL‑listed E25872 and DOE 10 Cfr P431 compliant for safety
  • NEMA 1 enclosure protects against dust and light moisture

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
K Factor
13
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
0.208 kV
Special Features
DOE 10 CFR p431 - DOE 2016 Compliant
Standard
UL Listed E25872
Temperature Rating
150 Degrees C
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
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 is the K-Factor rating of product K13E2H45S?

The K13E2H45S transformer has a K-13 rating, indicating its ability to handle harmonic content within its temperature limits.

What are the primary and secondary voltages for K13E2H45S?

The K13E2H45S transformer has a 480 Δ Primary voltage and a 208Y/120 Secondary voltage, operating at 60 Hz.

What is the kVA rating for the K13E2H45S transformer?

The K13E2H45S transformer has a 45 kVA rating.

What are the physical dimensions of the K13E2H45S transformer?

The K13E2H45S transformer is 34 in high, 28 in wide, and 22 in deep.

What is the approximate shipping weight of K13E2H45S?

The approximate shipping weight for the K13E2H45S transformer is 678 lbs (308 kg).

Is the K13E2H45S transformer energy efficient?

Yes, the K13E2H45S transformer is Energy Efficient Compliant to DOE 2016.

What is the UL listing for SolaHD K-Factor transformers?

SolaHD K-Factor transformers, including K13E2H45S, are UL 1561 Listed up to K-20 rated protection.

What are the primary and secondary amperage ratings for K13E2H45S?

The K13E2H45S transformer has a primary amperage of 54.2 Amps and a secondary amperage of 125 Amps.

What design style is the K13E2H45S transformer?

The K13E2H45S transformer is a Style 1, which is a Ventilated design.

What types of loads are compatible with a K-13 transformer?

K-13 transformers are suitable for telecommunications equipment, UPS without input filtering, and multiwire receptacle circuits in general care areas or on assembly lines.

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.