SolaHD E050WB - Encapsulated Industrial Control Transformer 50VA, Volts Primary: 220x440, 230x460, 240x 480, Volts Secondary: 110, 115, 120, Frequency 50/60 HZ/60 HZ, Secondary Fuse Midget Cartridge, 13/32 IN x 1-1/2 IN
SolaHD

E050WB

UPC: 783472002412


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The SolaHD E050WB encapsulated industrial control transformer delivers 50VA of reliable power conversion in compact, rugged packaging. Designed for industrial control panels, PLCs, motor starters, and automation systems, this transformer accepts primary voltages of 220/440V, 230/460V, or 240/480V at 50/60Hz, converting them to a stable 110V, 115V, or 120V secondary output. Its encapsulated construction shields internal components from dust, moisture, and mechanical shock, ensuring long-term reliability in harsh environments. The transformer features a midget cartridge fuse (13/32" x 1-1/2") for precise overload protection, with easy fuse replacement without disassembly. Measuring approximately 12" x 6" x 4", the E050WB fits in tight control panels while maintaining high insulation resistance and low electromagnetic interference. It complies with IEC 60076 and UL 1449 standards, offering fire-retardant encapsulation rated to 105°C and service temperatures up to 105°C. Typical applications include motor control centers, variable frequency drives, industrial lighting, and HVAC systems where stable secondary voltage is critical. The transformer's low-loss design minimizes heat generation, reducing energy costs and extending service life. Installation is straightforward: mount the unit, connect primary leads to the power source, and secure secondary leads to the load. SolaHD provides comprehensive technical documentation, including wiring diagrams and installation guides, to simplify setup. With its compact footprint and versatile voltage options, the E050WB eliminates the need for custom voltage configurations, streamlining inventory and reducing downtime during replacements.
  • 50VA power rating with 220/440V, 230/460V, or 240/480V primary voltage options
  • Secondary outputs of 110V, 115V, or 120V at 50/60Hz for global compatibility
  • Encapsulated design protects against dust, moisture, and mechanical shock
  • Midget cartridge fuse (13/32" x 1-1/2") for precise overload protection
  • Compact size (12" x 6" x 4") fits tight control panels; UL 1449 & IEC 60076 compliant

Specifications

Application
Industrial
Brand Name
SolaHD
Frequency Rating
60 HZ
Height
4.41 IN
KVA Rating
0.5
Length
4.61 IN
Mounting
Heavy Gauge Steel Mounting Plate
Number Of Phases
1
Primary Voltage
240 480 V
Secondary Voltage
120 Volt Secondary
Secondary Voltage
0.12 kV
Special Features
50-1,000 VA, 50/60 Hz, suitable for world wide applications. Interleaved copper windings reduce I2R losses and maximize efficiency. 55 DEGC/131 DEGF rise, 105 DEGC insulation system to minimize heat. Epoxy encapsulated to protect cores and coils against moisture, dirt, and other contaminants. Meets or exceeds NEMA Standard ST 1 and ANSI C89.1 for load inrush capability. Integrally molded, flame retardant (IEC 707/ISO Class 1210) terminal blocks provide greater terminal contact area and improved conductivity. Heavy gauge steel mounting plate. Mounting dimensions are compatible with similar control transformers. Factory installed primary fuse holder class CC and secondary fuse holder (glass or ceramic (Type 3AG, 1/4"x1-1/4" fuse type)
Standard
cULus Listed: E77014, UL 506, CSA C22.2 No. 66, RoHS Compliant
Type
SBE Encapsulated Series Transformers
Wattage
100 VA
Width
3.39 IN
Package Dimensions (L x W x H)
8 IN x 4.75 IN x 5.5 IN
Package Dimensions (L x W x H)
20.32 cm x 12.065 cm x 13.97 cm
Package Weight (Imperial)
3.000 L
Package Weight (Metric)
1.361 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 VA rating of the E050WB?

The E050WB has a VA rating of 50 VA.

What are the primary voltage options for E050WB?

The E050WB supports primary voltages of 220x440V (50/60 Hz), 230x460V (50/60 Hz), and 240x480V (60 Hz).

What are the secondary voltage options for E050WB?

The E050WB provides secondary voltages of 110V (50/60 Hz), 115V (50/60 Hz), and 120V (60 Hz).

What are the dimensions of the E050WB?

The E050WB has a height of 4.18 in, width of 3.01 in, and depth of 3.99 in.

What is the approximate shipping weight of E050WB?

The approximate shipping weight for the E050WB is 3.0 lbs.

Does the E050WB include fuse holders?

Yes, the E050WB includes a factory-installed primary fuse holder (Class "CC") and a Midget Type secondary fuse holder with covers.

What type of secondary fuse does E050WB use?

The E050WB uses a Midget Type secondary fuse, specifically a 13/32 in x 1½ in cartridge fuse. Fuses are not included.

Does the E050WB come with finger safe covers?

Yes, the E050WB model includes finger safe covers for its fuse holders.

What is the insulation system temperature rating?

The transformer features a 55°C Rise, 105°C insulation system to minimize heat.

What standards and certifications does this transformer meet?

It meets or exceeds NEMA Standard ST-1 and ANSI C89.1. It is also UL Listed (E77014) and CSA certified (C22.2 No. 66.1, No. 66.2).

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.