SolaHD HS1F1BS - Non-Ventilated Automation Transformer,0.75 kVA, Primary Amps: 3.13/1.56, Secondary Amps: 6.25/3.13, Primary Volts: 240 x 480, Volts Secondary: 120/240, Frequency: 60 HZ
SolaHD

HS1F1BS

UPC: 783472100781


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Specification Sheet

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Overview

The SolaHD HS1F1BS is a 0.75 kVA non-ventilated automation transformer engineered for industrial control and automation systems. This single-phase transformer accepts a primary voltage of 240/480 VAC and delivers dual secondary outputs of 120/240 VAC at 60 Hz, aligning with North American power standards for seamless integration into existing infrastructure. Primary current ratings are 3.13 A or 1.56 A, while secondary currents are 6.25 A or 3.13 A, providing flexible power delivery for a variety of industrial loads including PLCs, drives, instrumentation, and small motor starters. Designed for compact installations, the HS1F1BS features a vent-free enclosure that eliminates the need for external cooling, reducing maintenance and installation footprint. This makes it ideal for tight spaces, hazardous environments, or high-density control panels where airflow is restricted. The transformer’s robust construction ensures long service life with low operational losses, supporting consistent performance in manufacturing, process control, and energy applications. With its dual-voltage input and output flexibility, the HS1F1BS simplifies wiring and reduces inventory complexity by accommodating multiple voltage configurations in a single unit. It meets UNSPSC code 39121027 and is built to SolaHD’s quality standards for reliable operation in demanding industrial settings. Whether deployed in new automation systems or as a replacement for aging transformers, the HS1F1BS delivers efficient power conversion with minimal heat generation and noise, ensuring reliable uptime and reduced maintenance costs.
  • 0.75 kVA single-phase transformer with 240/480V primary and 120/240V secondary voltages
  • Primary current: 3.13 A or 1.56 A; Secondary current: 6.25 A or 3.13 A
  • Non-ventilated design eliminates cooling fans, reducing maintenance and installation space
  • 60 Hz operation compatible with North American power systems
  • Ideal for PLCs, drives, instrumentation, and small motor starters in industrial automation

Specifications

Application
SolaHD encapsulated transformer rated for harsh industrial environments
Brand Name
SolaHD
Enclosure
NEMA 3R
Frequency Rating
60 HZ
Height
10 IN
Input Voltage
240x480 Volts Primary, 24/48 Volts Secondary
Length
5 IN
Maximum Input Current
31.2 Amps @ 24V; 15.6 Amps @ 48 V Maximum Secondary Amperage
Phase
Single
Special Features
Compact, Lightweight, Can be connected as an autotransformer.
Standard
cULus Listed: UL 506, CSA C22.2 No.66
Type
Buck-Boost Transformer
Wattage
0.75 KVA
Width
6 IN
Package Dimensions (L x W x H)
13 IN x 7.5 IN x 10.25 IN
Package Dimensions (L x W x H)
33.02 cm x 19.05 cm x 26.035 cm
Package Weight (Imperial)
28.850 L
Package Weight (Metric)
13.086 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

Does the HS1F1BS transformer include electrostatic shielding?

Yes, the HS1F1BS transformer, being 1 kVA, is electrostatically shielded for quality power.

What type of enclosure does the HS1F1BS transformer have?

The HS1F1BS transformer features a UL Listed/NEMA Type 3R encapsulated enclosure suitable for both indoor and outdoor service.

What are the primary voltage options for the HS1F1BS transformer?

The HS1F1BS transformer is designed for a 240 x 480 Volt primary. It includes taps for 2, 2½% FCAN and 4, 2½% FCBN.

What are the secondary voltage options for the HS1F1BS transformer?

The HS1F1BS transformer provides a 120/240 Volt secondary output.

What are the dimensions and weight of the HS1F1BS transformer?

The HS1F1BS transformer measures 10.00 in high, 6.00 in wide, and 5.00 in deep. Its approximate shipping weight is 28.0 lbs.

Does the HS1F1BS transformer comply with electrical codes for hazardous locations?

Yes, SolaHD transformers, including the HS1F1BS, fully comply with the National Electrical Code for Class I, Division 2, Group A, B, C and D locations when installed per NEC 501.100 (B).

What is the insulation system and temperature rise for the HS1F1BS?

The HS1F1BS uses a UL Class 200˚C insulation system. It has an 115˚C temperature rise under full load.

What are the UL and CSA listings for the HS1F1BS transformer?

The HS1F1BS transformer is UL Listed under E25872 and E77014, complying with UL 1561 or UL 5085-1, UL 5085-2. It also complies with CSA C22.2 No. 47 or No. 66.

Is the HS1F1BS transformer RoHS compliant?

Yes, all SolaHD transformer models, including the HS1F1BS, are RoHS Compliant.

What material is used for the HS1F1BS transformer's encapsulation?

The HS1F1BS transformer is encapsulated with electrical grade silica and epoxy for industrial applications.

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.