3-Phase Current Transformer
The Model 276B3 3-Phase Current Transformer, SKU 276B3-250, offers reliable current monitoring across diverse industrial applications. This unit supports a broad current monitoring range of 50-1200 amps and operates effectively within a 25-400Hz frequency range. Its robust design ensures consistent performance for critical power measurement tasks, providing essential data for system optimization. With UL Recognized and CSA Certified approvals, this transformer meets established safety and quality standards, ensuring operational integrity. The 250:5 ratio and ±1% accuracy at 60Hz for currents over 100 amps provide precise data for system analysis and control. Featuring #8-32 brass stud secondary terminals, installation is straightforward and secure. This component is engineered for durability and sustained operation in demanding environments, contributing to efficient energy management and comprehensive system diagnostics.
Cur Transf 3Ph 250:5
Specifications
| Phase | 3-Phase |
|---|---|
| Current Monitoring Range | 50-1200 amps |
| Frequency Range | 25 - 400Hz |
| Secondary Terminals | #8-32 brass stud |
| Approval | UL Recognized |
| Approval | CSA Certified |
| Accuracy (50-100 amp CTs) | ±2% at 60Hz |
| Accuracy (>100 amp CTs) | ±1% at 60Hz |
| Window Diameter | 1.63 in |
| Ratio | 250:5 |
| Max VA for 1% accuracy | 12 |
| Secondary Winding Resistance at 167° F | .0765 |
