Eaton XTT3B112 resin encapsulated dry-type transformer for hazardous areas
Technical Specification
- Make: Eaton
- Model code: XTT3B112
- Type: Dry-type transformer
- Unit ratings or power ratings: 112.5 kVA
- Primary Voltage: 480V
Resin encapsulated core coil assembly for reliable performance in extreme environments NEMA 3R, 4 and 4X enclosures provide essential ingress protection 180°C insulation system with 115°C or 95°C winding temperature rise creates optimal loading capabilities Removable hinged door for front access to wiring compartment (XTT only) Custom configurations available to meet customer specifications
Read more| Make | Eaton |
|---|---|
| Manufacturer | Eaton |
| Category | Transmission and Distribution>Transformers |
| Model code | XTT3B112 |
| Type | Dry-type transformer |
| Unit ratings or power ratings | 112.5 kVA |
| Primary Voltage | 480V |
| Secondary Voltage | 208Y/120V |
| Frequency range | 60 Hz |
| No. of Phases | Three-phase |
| Standards/Approvals | UL1604, UL5085-1, UL5085-2 / NEMA 3R, 4,4X |
| Winding material | Aluminum or Copper |
| Installation | Indoor / Outdoor |
Product description
Introducing the Eaton XTT3B112, a robust three-phase transformer designed specifically for hazardous environments where safety and efficiency are paramount. With a power capacity ranging up to 112.5 kVA, this transformer is ideal for industries dealing with volatile liquids or gases, including refineries, chemical plants, and mining operations.
Key Features
- Resin Encapsulation: Ensures reliable performance even in extreme and harsh conditions.
- Superior Ingress Protection: Available in NEMA 3R and 4X enclosures made of painted steel or stainless steel, providing essential protection against environmental hazards.
- Optimized Insulation System: Features a 180°C insulation system with a 95°C winding temperature rise, delivering efficient loading capabilities.
- Front Wiring Access: The removable hinged door allows easy access to the wiring compartment, simplifying maintenance procedures.
- Custom Configurations: Tailored to meet specific customer requirements, offering flexibility in design.
Certifications and Compliance
- Class I, Division 2, Groups A, B, C, D
- cUL to C22.2 No. 66 and C22.2 No. 213-M1987
- NEMA 3R, 4, 4X
- UL Standards: UL1604, UL5085-1, UL5085-2
Ideal Use Cases
The Eaton XTT3B112 is perfectly suited for challenging applications such as corrosive process facilities and offshore platforms. Its design and certifications make it a reliable choice for both indoor and outdoor industrial applications where safety standards are critical.
- See other Eaton products
- Eaton Safety Switches and Disconnects
- Eaton Busway
- Eaton Circuit Breakers and Fuses
- Eaton Contactors
- Eaton Cable Tray

