sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
BURNDY U32ART 12-Ton U-Die for 400 kcmil Aluminum
The BURNDY U32ART is a precision-engineered, stainless steel U-style compression die designed for terminating 400 kcmil stranded aluminum conductors. Engineered to deliver a consistent 12-ton circumferential crimp, this die ensures optimal electrical connection and mechanical pull-out strength for critical infrastructure and industrial power applications.
For rapid field identification and strict quality control, the die is visually color-coded GREEN and permanently stamped with die index 472.
Technical Specifications
| Die Type | U-Die |
|---|---|
| Conductor Material | Stranded Aluminum |
| Conductor Size | 400 kcmil |
| Crimp Profile | Circumferential |
| Crimp Force | 12-Ton |
| Color Code | Green |
| Die Index | 472 |
| Material | Stainless Steel |
Tool Compatibility
The U32ART die operates natively within standard 12-ton BURNDY crimping tools and can be adapted for larger 15-ton systems:
- Direct Fit: BURNDY Y35, Y39, Y750, and PAT750 series tools
- Adapter Required: Fits BURNDY Y46 and PAT46 series tools when paired with the PUADP1 die adapter (sold separately)
Frequently Asked Questions
Q: Does the BURNDY U32ART die require an adapter for Y750 series tools?
A: No, the U32ART is a direct fit for all Y750 and PAT750 series 12-ton crimpers. An adapter (PUADP1) is only required if you are using it with the 15-ton Y46 or PAT46 tools.
Q: What conductor is this specific die rated for?
A: This die is engineered specifically to compress 400 kcmil stranded aluminum conductors using a circumferential crimp.
Q: How do inspectors verify the correct die was used after crimping?
A: The die is permanently stamped with die index 472, which typically embosses onto the connector during the crimp cycle, allowing for easy post-installation inspection.
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