SolaHD WS12 - Weather Shield for Ventilated Distribution Transformers, NEMA Type 3R, For 500KVA Units
SolaHD

WS12

UPC: 783472100910


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Specification Sheet

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Overview

The SolaHD WS12 Weather Shield (SKU: WS12) provides essential NEMA Type 3R protection for 500KVA ventilated distribution transformers operating in outdoor environments. Engineered by SolaHD, this shield is designed to safeguard critical power equipment from rain, dust, UV radiation, and temperature extremes, ensuring optimal performance and longevity. Its robust construction meets NEMA Type 3R standards, offering reliable defense against environmental elements without compromising the necessary ventilation for the transformer. The WS12 features a streamlined design compatible with various transformer models and includes easy-install mounting hardware, reducing setup time and labor costs. Constructed with durable materials, the WS12 guarantees a precise fit, keeping transformers sealed and functional throughout their service life. This cost-effective solution is ideal for industrial parks, data centers, and renewable energy sites, minimizing downtime and maintaining transformer reliability.
  • NEMA Type 3R rated for outdoor protection
  • Specifically designed for 500KVA ventilated distribution transformers
  • Protects against rain, dust, UV radiation, and temperature extremes
  • Durable construction ensures longevity and performance
  • Easy-install mounting hardware reduces setup time

Specifications

Application
Transformer Protection
Brand Name
SolaHD
NEMA Rating
Type 3R
Special Features
NEMA 3R Enclosure, For 500 KVA 3 Phase Distribution Transformer
Standard
NEMA 3R
Type
Weather Shield Enclosure
Type of Transformer
Weather Shield Enclosure
Package Dimensions (L x W x H)
42.5 IN x 16.1 IN x 18 IN
Package Dimensions (L x W x H)
107.95 cm x 40.894 cm x 45.72 cm
Package Weight (Imperial)
46.000 L
Package Weight (Metric)
20.866 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 kVA range do these transformers cover?

SolaHD General Purpose Transformers are available from 15 kVA through 500 kVA.

What is the insulation system temperature rating?

The transformers feature a UL Class 220°C insulation system with a 150°C temperature rise under full load.

Are these transformers energy efficient?

Yes, they are energy efficient and compliant with DOE 2016/NRCan 2019 standards, as applicable.

What warranty is offered with these transformers?

The SolaHD General Purpose Transformers come with a 10-year limited warranty.

What is the maximum weight capacity for wall mounting brackets?

The WMB1151 bracket supports up to 500 lb (227 kg), and the WMB6375 supports up to 780 lb (354 kg) for ventilated transformers up to 75 kVA.

What kVA sizes are available for Enhanced Enclosure models?

Enhanced Enclosure models (those beginning with EE) are only available in 11-112.5 kVA sizes.

What is the primary voltage range for single phase Group 1 transformers?

Single phase Group 1 transformers have a primary voltage of 240 x 480 Volt.

What is the secondary voltage for single phase Group 1 transformers?

Single phase Group 1 transformers provide a secondary voltage of 120/240.

Are these transformers single or three phase?

SolaHD General Purpose Transformers are available in both single and three phase configurations.

Are these transformers suitable for outdoor use?

Yes, UL Listed/NEMA Type 3R ventilated outdoor enclosures are available when used with optional weather shields, which must be ordered separately.

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.