3-Phase Current Transformer
The Model 276B3 3-Phase Current Transformer, SKU 276B3-50, offers reliable current monitoring for industrial applications. Designed for 3-phase systems, it accurately measures currents from 50 to 1200 amps within a 25-400Hz frequency range. Its robust construction ensures consistent performance, critical for maintaining operational integrity in demanding environments. With UL Recognized and CSA Certified approvals, this transformer meets stringent safety and quality standards, providing assurance in critical installations. The 50:5 ratio and ±1% accuracy for currents over 100 amps at 60Hz provide precise data for system management and energy efficiency initiatives. Its 1.63 inch window diameter accommodates various conductor sizes, enhancing installation flexibility. This component facilitates efficient power management, fault detection, and system optimization, contributing to overall operational stability without compromise.
Cur Transf 3Ph 50:5
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 | 50:5 |
| Max VA for 1% accuracy | 2.5 |
| Secondary Winding Resistance at 167° F | .0153 |
