Description
Transformer Rain Shield Kits
Transformer Rain Shield Kits are designed for compatible low-voltage dry-type transformer enclosures where additional protection from outdoor weather exposure is required. These painted-steel accessory kits are matched to specific transformer frame sizes and help convert compatible transformer enclosures for NEMA 3R applications.
Selecting the correct kit is based on the transformer frame designation. This product family includes dedicated kits for UX71A/C, UX72A/C, and UX74A/C transformer frames.
Product Highlights
- Transformer rain / weather shield accessory kit
- Designed for compatible low-voltage dry-type transformers
- Painted-steel construction
- Provides additional protection from falling rain and weather exposure
- Supports NEMA 3R applications when installed on the correct compatible transformer
- Frame-specific fitment
- Available for UX71A/C, UX72A/C, and UX74A/C frames
- Three catalog-number options
- Designed as a transformer-mounted accessory
- Verify transformer frame before ordering
Technical Specifications
| Product Type | Transformer Rain Shield Kit |
|---|---|
| Accessory Type | Weather / Rain Shield |
| Application | Compatible Low Voltage Dry-Type Transformer Enclosures |
| Material | Painted Steel |
| Mounting | Transformer |
| Weather Configuration | NEMA 3R When Properly Installed on a Compatible Transformer |
| Available Frame Compatibility | UX71A/C, UX72A/C, UX74A/C |
| Available Catalog Numbers | 9T18Y1071G06, 9T18Y1072G06, 9T18Y1074G06 |
| Primary Function | Additional Outdoor Weather Protection |
Construction Details
These transformer rain shield kits use painted-steel construction and are designed to mount to compatible dry-type transformer enclosures.
The shield components help protect enclosure openings from falling rain while maintaining the ventilation required by a compatible ventilated dry-type transformer design.
Each kit is manufactured for specific transformer frame dimensions. The transformer frame designation must therefore be confirmed before selecting a rain shield kit.
Available Rain Shield Kits
Kit & Frame Selection
| Catalog Number | Transformer Frame | Accessory |
|---|---|---|
| 9T18Y1071G06 | UX71A/C | Rain Shield Kit |
| 9T18Y1072G06 | UX72A/C | Rain Shield Kit |
| 9T18Y1074G06 | UX74A/C | Rain Shield Kit |
Weather Protection
Rain Protection
The shield helps reduce direct entry of falling rain into compatible transformer enclosure ventilation openings.
NEMA 3R Application
When the correct rain shield kit is properly installed on its compatible transformer enclosure, the assembly is intended for NEMA 3R applications.
Ventilated Design
The accessory is designed to provide weather protection while working with the ventilation requirements of the compatible dry-type transformer enclosure.
Selecting the Correct Rain Shield Kit
Check the Transformer Frame
The transformer frame designation is the primary selection requirement. Confirm whether the transformer uses a UX71A/C, UX72A/C, or UX74A/C frame before ordering.
Match the Catalog Number
Once the transformer frame has been identified, select the corresponding rain shield catalog number. Do not select the kit based only on transformer kVA or voltage.
Frame Compatibility
UX71A/C
Use rain shield kit 9T18Y1071G06 for compatible UX71A and UX71C transformer frames.
UX72A/C
Use rain shield kit 9T18Y1072G06 for compatible UX72A and UX72C transformer frames.
UX74A/C
Use rain shield kit 9T18Y1074G06 for compatible UX74A and UX74C transformer frames.
Common Applications
Outdoor Transformer Installations
- Commercial electrical distribution
- Industrial facilities
- Outdoor equipment areas
- Mechanical equipment installations
- General-purpose dry-type transformer applications
Weather Protection Upgrades
- Compatible transformer enclosure upgrades
- NEMA 3R applications
- Rain protection for ventilated enclosures
- Replacement rain shield kits
- Transformer installation accessories
Installation Considerations
- Confirm the exact transformer frame designation before ordering.
- Do not select a rain shield kit based solely on transformer kVA.
- Verify compatibility with the exact transformer catalog number.
- Inspect the kit and transformer enclosure before installation.
- Install all supplied shield components in their specified positions.
- Do not obstruct transformer ventilation openings.
- Maintain required transformer clearances.
- Do not modify the enclosure in a manner that may affect its listing or environmental rating.
- Follow current transformer and rain shield manufacturer installation instructions.
- De-energize the transformer before accessory installation or service.
- Electrical equipment installation and service should be performed by qualified personnel.
- Follow applicable electrical codes and project requirements.
Why Use a Transformer Rain Shield?
Ventilated dry-type transformer enclosures require airflow for cooling. For outdoor installations, the enclosure must also limit the entry of falling rain and other weather exposure.
A properly matched rain shield kit adds protective components around designated enclosure openings while allowing the transformer to maintain the ventilation required for normal operation.
Because transformer enclosure dimensions differ by frame size, these accessories are frame-specific rather than universal.
Need Help Selecting a Rain Shield Kit?
Our electrical and industrial product specialists can help review your transformer catalog number, transformer frame, enclosure configuration, and installation requirements to identify the correct rain shield kit before you order.
Frequently Asked Questions
What is a transformer rain shield kit?
A transformer rain shield kit is an enclosure accessory designed to provide additional protection from falling rain and weather exposure on compatible dry-type transformer enclosures.
Are these rain shield kits universal?
No. These kits are frame-specific and must be matched to the transformer frame designation.
Which kit is used for a UX71A/C frame?
Catalog number 9T18Y1071G06 is the rain shield kit for compatible UX71A/C transformer frames.
Which kit is used for a UX72A/C frame?
Catalog number 9T18Y1072G06 is the rain shield kit for compatible UX72A/C transformer frames.
Which kit is used for a UX74A/C frame?
Catalog number 9T18Y1074G06 is the rain shield kit for compatible UX74A/C transformer frames.
What material are the rain shield kits made from?
The rain shield kits are identified as painted-steel transformer accessories.
What enclosure rating do the shields support?
The weather shield configuration is intended to support NEMA 3R applications when the correct kit is properly installed on its compatible transformer enclosure.
Can I choose the rain shield using only the transformer kVA?
No. Selection should be based on the transformer frame and exact transformer compatibility, not kVA alone.
Does the rain shield completely seal the transformer?
No. A ventilated dry-type transformer requires airflow. The rain shield provides weather protection while maintaining the required enclosure ventilation when properly installed.
Important Ordering & Installation Notes
- Product: Transformer Rain Shield Kits.
- 9T18Y1071G06: Kit for UX71A/C.
- 9T18Y1072G06: Kit for UX72A/C.
- 9T18Y1074G06: Kit for UX74A/C.
- Construction: Painted steel.
- Application: Compatible low-voltage dry-type transformer enclosures.
- Designed to support NEMA 3R applications when properly installed.
- Rain shield kits are frame-specific.
- Confirm the exact transformer catalog number and frame before ordering.
- Do not select a shield solely by transformer kVA.
- Maintain all required transformer ventilation and clearances.
- De-energize electrical equipment before installation or service.
- Installation should be performed by qualified personnel.
- Follow current manufacturer instructions and applicable electrical codes.
