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SolaHD HS19B150 - Buck Boost Transformers, 0.15 KVA, Maximum Secondary Amperage: 12.5 at 12V, 6.25 at 24V, 120 x 240 Volt Primary, 12/24 Volt Secondary

SolaHD HS19B150 Buck Boost Transformers, 0.15 KVA, Maximum Secondary Amperage: 12.5 at 12V, 6.25 at 24V…

UPC: 783472131044


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 HS19B150 Buck Boost Transformer is a compact, high‑efficiency power conversion solution designed for industrial automation, control panels, and heavy‑duty applications. With a 0.15 KVA rating, it delivers reliable voltage reduction from 120/240 V primary to 12/24 V secondary, supporting current ratings of 12.5 A at 12 V and 6.25 A at 24 V. Its Buck Boost architecture ensures minimal energy loss, extending system life and reducing operating costs. The transformer’s rugged construction meets stringent safety standards, making it suitable for harsh environments. Whether you need to power low‑voltage equipment from a high‑voltage source or maintain stable voltage levels across multiple devices, the HS19B150 provides precise, dependable conversion. It is ideal for use in industrial power supplies, motor drives, lighting controls, and any application that requires efficient voltage step‑down and high current delivery. SolaHD’s reputation for quality and durability guarantees that this transformer will perform consistently over its lifespan, offering peace of mind for engineers and facility managers alike.
  • 0.15 KVA capacity for compact power conversion.
  • Primary voltage 120/240 V, secondary 12/24 V for versatile applications.
  • Current rating 12.5 A @12 V, 6.25 A @24 V ensures high current delivery.
  • Buck Boost design provides efficient voltage step‑down with minimal loss.
  • Rugged industrial construction meets stringent safety and reliability standards.

Specifications

Application
SolaHD encapsulated transformers are rated for hazardous locations and harsh industrial environments.
Boost Voltage
100-120 , 229-240 V
Brand Name
SolaHD
Buck Voltage
132-120 , 264-240 V
Connection
Conduit Knockouts for side entry to wiring compartment
Current Rating
12.5 A @12 V, 6.25 A @24 V
Design
Non-Encapsulated
Enclosure
NEMA 3R, Class 1 Div 2 Group A,B,C and D
Frequency Rating
50/60 HZ
Height
17 IN
Length
9 IN
Maximum Input Current
45.5/22.7 AMP
Maximum Output Current
90.9/45.5 AMP
Number Of Phases
1
Primary Voltage
120 x 240 V
Secondary Voltage
12/24 V
Special Features
UL Listed/NEMA Type 3R encapsulated enclosure for indoor and outdoor service; Electrostatically shielded for quality power on sizes 1 kVA and larger; Copper lead wire terminations; .500 - 45 kVA units are capsulated with electrical grade silica and epoxy for industrial applications. Rolled steel enclosure.
Standard
cULus Listed: E25872, E77014, UL 1561 or UL 506, CSA C22.2 No. 47 or No. 66
Temperature Rating
115 DEG C Temperature Rise Under Full Load
Type
Buck-Boost Transformer
Voltage Rating
120/240 V Primary, 12/24 V Secondary
Wattage
10 KVA
Width
14 IN
Package Dimensions (L x W x H)
8.5 IN x 5.2 IN x 4.7 IN
Package Dimensions (L x W x H)
21.59 cm x 13.208 cm x 11.938 cm
Package Weight (Imperial)
7.350 L
Package Weight (Metric)
3.334 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 are the dimensions of the HS20F1B transformer?

The HS20F1B measures 10.00 in (height), 6.00 in (width), and 5.00 in (depth).

What is the design style of the HS20F1B transformer?

The HS20F1B is an encapsulated transformer, corresponding to Design Style 3.

How do I determine the correct fuse size for the transformer?

Refer to Section 450.4 of the National Electric Code (NEC) for determining the correct fuse or breaker size.

Where can I find wiring diagrams for the transformer?

Electrical connection diagrams are shown at the end of this section and are packed with each transformer.

How many transformers are needed for three-phase buck-boost applications?

Three-phase buck-boost applications require two or three transformers.

Can this transformer convert single phase to three phase?

No, the transformer cannot convert single phase to three phase; the line and load phases must match.

What certifications does the HS20F1B hold?

The HS20F1B is UL Listed under UL 506 and CSA C22.2 No. 66 (E77014).

What is the kVA rating of the HS20F1B?

The HS20F1B transformer has a 1 kVA rating.

What is the frequency rating for the HS20F1B?

The HS20F1B is an encapsulated, single-phase transformer rated for 60 Hz operation.

What is the maximum secondary amperage for the HS20F1B?

The maximum secondary amperage is 62.5 A at 16V and 31.2 A at 32V.

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.