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Overview
- 0.25 KVA power rating for industrial applications
- Primary voltage: 240V / 480V
- Selectable secondary voltage: 24V or 48V
- Maximum secondary amperage: 10.4A at 24V, 5.2A at 48V
- Reliable voltage regulation and high efficiency
Specifications
Application | Buck-Boost Transformers are designed to supply power to low voltage lighting circuits, control panels or other systems requiring 12, 16, 24, 32, or 48 Volts. |
Boost Voltage | 200-240 , 458-480 V |
Brand Name | SolaHD |
Buck Voltage | 277-230 , 528-480 V |
Current Rating | Max Secondary: 10.4 A @24V, 5.2 A @48V |
Design | Non-Encapsulated |
Frequency Rating | 50/60 HZ |
Height | 8 IN |
Length | 4 IN |
Maximum Input Current | 15.6 Amps @ 16V; 7.81 Amps @ 32 V Maximum Secondary Amperage |
Number Of Phases | 1 |
Primary Voltage | 240x480 V |
Secondary Voltage | 24/48 V |
Series | HS22B250 |
Special Features | Compact, Lightweight, Can be connected as an autotransformer. |
Standard | cULus Listed: UL 506, CSA C22.2 No.66 |
Type | Buck-Boost Transformer |
Voltage Rating | Primary: 240/480 V, Secondary: 24/48 V |
Wattage | 0.25 KVA |
Width | 4 IN |
Package Dimensions (L x W x H) | 12.875 IN x 7.5 IN x 10.25 IN |
Package Dimensions (L x W x H) | 32.7025 cm x 19.05 cm x 26.035 cm |
Package Weight (Imperial) | 11.100 L |
Package Weight (Metric) | 5.035 kg |
Frequently Asked Questions
How does kVA rating change as an autotransformer?
When connected as an autotransformer, these transformers can handle loads up to 20 times their nameplate kVA rating.
What are common applications for these transformers?
They power low voltage lighting circuits, control panels, or systems requiring 12, 16, 24, 32, or 48 Volts. They are also suited for landscape lighting.
What certifications do these transformers have?
These transformers are UL Listed under UL 506 and CSA C22.2 No. 66, with file number E77014.
What frequency do these transformers operate at?
These transformers operate at either 50 or 60 Hz. The transformer's frequency must match the load's frequency.
Can these transformers convert single to three phase?
No, these transformers cannot convert single phase to three phase. The number of phases for the line and load must match.
What information is needed to select a transformer?
You need input line voltage, load voltage, load kVA or amperage, frequency, and number of phases to select a transformer.
Where can I find fusing information?
For correct breaker or fuse sizing, refer to Section 450.4 of the National Electric Code (NEC). Selection tables also provide fuse sizes.
What are the primary and secondary voltages for HS22B250?
The HS22B250 model has a 240 x 480 Volt primary and a 24/48 Volt secondary.
What are the dimensions and weight of HS22B250?
The HS22B250 model is 8.00 in high, 4.00 in wide, and 3.00 in deep. Its approximate shipping weight is 8.0 lbs.
What is a SolaHD Buck-Boost Transformer?
SolaHD Buck-Boost Transformers are small, single-phase, dry-type distribution transformers with dual voltage primary and secondary. They buck or boost supply voltage by 5 to 27%.
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.