SolaHD ES5HB75S - Low Temperatue Rise Ventilated Distribution Transformer, 75kVA, 240 x 480 Volt Primary, 120/240 Secondary, 60 HZ, 80 degree C rise, UL Listed E25872, UL 1561, Primary Amps 313/156, Secondary Amps 625/313
SolaHD

ES5HB75S

UPC: 783472003051


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Specification Sheet

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Overview

The SolaHD ES5HB75S is a 75kVA low temperature rise ventilated distribution transformer designed for reliable industrial power distribution. This UL-listed transformer (UL E25872, UL 1561) features a 240×480V primary voltage input and provides 120/240V secondary output at 60Hz, making it compatible with common industrial and commercial electrical systems. With a low temperature rise of 80°C, the ES5HB75S maintains efficient heat dissipation even under continuous load, reducing thermal stress and extending service life. The ventilated design enhances natural convection cooling, ensuring stable operation in demanding environments. Primary current ratings of 313A (240V) or 156A (480V) and secondary currents of 625A (120V) or 313A (240V) provide robust capacity for motors, lighting systems, control panels, and other heavy-duty equipment. This transformer is ideal for applications requiring precise voltage regulation and high current handling in manufacturing plants, data centers, utility substations, and commercial facilities. Its compact footprint and UL compliance ensure safe, code-compliant installation in space-constrained environments. The ES5HB75S delivers dependable performance with minimal maintenance requirements, making it a cost-effective solution for critical power distribution needs.
  • 75kVA capacity with 240×480V primary and 120/240V secondary voltage ratings
  • Low temperature rise of 80°C for enhanced reliability and extended service life
  • Primary currents: 313A (240V) / 156A (480V); Secondary currents: 625A (120V) / 313A (240V)
  • UL-listed (E25872, UL 1561) for safety and compliance in industrial applications
  • Ventilated design for efficient cooling in continuous-duty operations
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 of the ES5HB75S transformer?

The ES5HB75S transformer has a kVA rating of 75.

What are the physical dimensions of the ES5HB75S transformer?

The ES5HB75S transformer is 44 in high, 23 in wide, and 21 in deep.

What is the approximate shipping weight of the ES5HB75S?

The approximate shipping weight for the ES5HB75S transformer is 750 lbs (340 kg).

What is the temperature rise for the ES5HB75S model?

The ES5HB75S model has an 80°C temperature rise under full nameplate load.

What are the primary voltage and current ratings for ES5HB75S?

The ES5HB75S has a 240 x 480 Volt primary and primary current ratings of 313/156 Amps.

What are the secondary voltage and current ratings for ES5HB75S?

The ES5HB75S has a 120/240 Volt secondary and secondary current ratings of 625/313 Amps.

What weather shield is compatible with the ES5HB75S transformer?

The WS-09 weather shield is compatible with the ES5HB75S and is UL Listed/NEMA Type 3R. Weather shields must be ordered separately.

What certifications does the ES5HB75S transformer have?

The ES5HB75S transformer is UL Listed under E25872 and complies with UL 1561.

What design style is the ES5HB75S transformer?

The ES5HB75S transformer is Design Style 1, which is a ventilated design.

What is the insulation system temperature rating for this transformer?

SolaHD Low Temperature Rise transformers, including this model, feature a 220°C insulation system.

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.