SolaHD E350WA - Encapsulated Industrial Control Transformer 350VA, Volts Primary: 220x440, 230x460, 240x 480, Volts Secondary: 110, 115, 120, Frequency 50/60 HZ/60 HZ, Secondary Fuse Holder Glass or Ceramic - Type 3AG, 1/4 IN x 1-1/4 IN Fuse Type
SolaHD

E350WA

UPC: 783472002290


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Specification Sheet

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Overview

The SolaHD E350WA is a 350VA encapsulated industrial control transformer engineered for reliable power conversion in manufacturing, automation, and process control systems. This unit offers versatile primary voltage configurations, accepting 220V/440V, 230V/460V, or 240V/480V inputs, ensuring compatibility with diverse electrical infrastructures. The secondary output provides stable voltages of 110V, 115V, or 120V, ideal for powering control circuits, instrumentation, and auxiliary equipment. Operating efficiently at both 50Hz and 60Hz frequencies, the E350WA meets global electrical standards. Its robust encapsulated construction shields internal components from dust, moisture, and mechanical shock, significantly extending service life in harsh industrial environments. For enhanced safety and maintenance, the transformer features an integrated secondary fuse holder compatible with Type 3AG glass or ceramic fuses (1/4 IN x 1-1/4 IN). The SolaHD E350WA is designed for applications such as motor starters, PLC power supplies, lighting control, and safety instrumentation, delivering precise voltage regulation and low ripple for sensitive electronic components. Its compact footprint and high efficiency contribute to reduced energy losses and cost-effective plant operations. Trust SolaHD's commitment to quality for dependable industrial power distribution.
  • 350VA encapsulated industrial control transformer
  • Primary Voltages: 220/440V, 230/460V, 240/480V
  • Secondary Voltages: 110V, 115V, 120V
  • Frequency: 50/60 Hz
  • Integrated secondary fuse holder (Type 3AG, 1/4" x 1-1/4")

Specifications

Application
Industrial
Brand Name
SolaHD
Frequency Rating
50/60 HZ
Height
5.99 IN
KVA Rating
0.35
Length
4.66 IN
Mounting
Heavy Gauge Steel Mounting Plate
Number Of Phases
1
Primary Voltage
240 480 V
Secondary Voltage
0.12 kV
Secondary Voltage
120 Volt Secondary
Special Features
50-1,000 VA, 50/60 Hz, suitable for world wide applications. Interleaved copper windings reduce I2R losses and maximize efficiency. 55 DEG C/131 DEG F rise, 105 DEG C 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
300 VA
Width
5.25 IN
Package Dimensions (L x W x H)
9.1 IN x 7.1 IN x 7.6 IN
Package Dimensions (L x W x H)
23.114 cm x 18.034 cm x 19.304 cm
Package Weight (Imperial)
15.100 L
Package Weight (Metric)
6.849 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 primary voltage options for E350WA?

The E350WA supports primary voltages of 220 x 440 Volt, 230 x 460 Volt, and 240 x 480 Volt.

What are the secondary voltage options for E350WA?

The E350WA provides secondary voltages of 110 Volt, 115 Volt, and 120 Volt.

What is the operating frequency of the E350WA?

The E350WA operates at both 50 Hz and 60 Hz, making it suitable for worldwide applications.

What are the physical dimensions of the E350WA?

The E350WA has a height of 5.99 in, a width of 5.25 in, and a depth of 5.07 in.

What type of fuse holders are included with E350WA?

The E350WA includes a factory-installed Class "CC" primary fuse holder and a secondary fuse holder for Type 3AG (1/4 in x 1 1/4 in) glass or ceramic fuses with covers. Fuses are not included.

Does the E350WA come with finger safe covers?

Yes, the E350WA model includes finger safe covers for both primary and secondary fuse holders.

What is the approximate shipping weight of the E350WA?

The approximate shipping weight for the E350WA is 15.0 lbs (6.82 kg).

What type of fuse is required for the secondary fuse holder?

The E350WA's secondary fuse holder is designed for Type 3AG (1/4 in x 1 1/4 in) glass or ceramic fuses. Fuses are not included.

What is the mounting slot size for the E350WA?

The mounting slot size for the E350WA is .31 x .71 in for both S1 and S2.

What is the insulation system temperature rating?

The transformer features a 105°C insulation system with a 55°C rise to minimize heat.

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.