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Industrial Style Transformers
The Trystar Industrial Transformer is engineered for rugged portability and long-lasting performance in demanding rental and industrial environments. Built into its own heavy-duty dolly or cage with fork pockets and a reinforced lift ring, it’s designed for easy transport and tough conditions. Available in sizes from 9kVA–30kVA, the transformer can step voltage up or down across a variety of applications. With customizable input and output options, UL and ETL listings, and durable NEMA 3R aluminum construction, it provides safe, flexible, and reliable power distribution. Custom branding options make it ideal for rental fleets and field operations.
Features
- Rugged Portability – Heavy-duty dolly or cage design with fork pockets and lift ring ensures easy movement and durability for industrial sites.
- Flexible Voltage Management – Offers step-up or step-down capability across 9kVA–30kVA, supporting a wide range of operational needs.
- Customizable Connections – Multiple input and output options—including cord grip, panel mounts, receptacles, and hardwire—adapt to any setup.
- Built for Safety – Equipped with primary and secondary breakers, UL 50 and UL 1640 listings, and NEMA 3R enclosure for reliable operation.
- Durable Construction – Crafted from heavy-gauge, all-aluminum materials to withstand the rigors of rental and industrial environments.
- Branding Options – Custom powder coat finishes and UV-printed logos allow seamless fleet integration and professional presentation.
- Versatile Phase Support – Available in single-phase or three-phase configurations to meet diverse application requirements.
- Made in the USA – Designed, engineered, and manufactured domestically with Trystar’s commitment to quality and performance.
Specifications
- Size Range: 9kVA – 30kVA, step up or step down, to/from a variety of voltages
- Breakers:
Primary and secondary breakers
Three-phase or single-phase - Input Options: Cord grip, 16 Series panel mounts, hardwire, and more
- Output Options: Variety of receptacles, 16 Series panel mounts, hardwire, and more
- Application Range: Step Down 480V → 208Y/120V
- Listings: UL 1640, ETL, UL 50, NEMA 3R all-aluminum construction
- Other Features:
Heavy-duty dolly-style cart
Custom powder coat
Custom UV-printed graphics
Made in USA
| Specification | 15kVA Transformer | 30kVA Transformer |
|---|---|---|
| Type | Dolly Transformer | Mill Transformer |
| Application Range | Step Down Transformer 15kVA 480V:208Y/120V | Step Down Transformer 30kVA 480V:208Y/120V |
| Standard Features | • NEMA 3R all aluminum construction• Mounted in heavy-duty dolly-style cart with lifting eye• Custom powder coat• Custom UV-printed graphics | • NEMA 3R all aluminum construction• Mounted in heavy-duty cage w/castors, forklift pockets, lifting eyes, & storage basket• Custom powder coat• Custom UV-printed graphics |
| Primary Side | • Cordgrip Input (Sized for 4/4 Type W)• 2 × 60A 480V Pin & Sleeve Receptacles• 2 × 60A 480V 3P Circuit Breakers• 30A 3P Primary Side Transformer Circuit Breaker | • Cordgrip Input w/10ft of 6/4 Type W Cable• 1 × 60A 480V Pin & Sleeve Receptacle• 1 × 60A 480V 3P Circuit Breaker• 50A 3P Primary Side Transformer Circuit Breaker |
| Output Side | • 1 × 50A 3P Secondary Side Transformer Circuit Breaker• 2 × 50A 125/250V Cali Style Receptacles• 2 × 50A 240V 2P GFCI Circuit Breakers• 10 × 20A 120V Duplex Receptacles• 10 × 20A 240V 1P GFCI Circuit Breakers | • 100A 3P Secondary Side Transformer Circuit Breaker• 4 × 50A 125/250V Cali Style Receptacles• 4 × 50A 240V 2P GFCI Circuit Breakers• 10 × 20A 120V Duplex Receptacles• 10 × 20A 240V 1P GFCI Circuit Breakers |
Documentation
Instruction / Owners Manuals
Specifications
Product Brochures
Related Products
Support
Services
Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts
Website: https://www.trystar.com/services/request-for-services/
Phone: 507-333-3990,1
Email: services@trystar.com
Sales Support
Quotes, lead times, and general product questions
Website: https://www.trystar.com/contact/
Phone: 507-333-3990,2
Designed for Real-World Demands
Discover how this product is used across markets for different applications.




