AT 50 B420L AC Current Transformer - 50A RMS Loop-Powered 4-20mA Output Sensor for Industrial Automation & Energy Monitoring
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Product Description
LEM AT 50 B420L, AC Current Transformer, loop powered, 50 Amp Average RMS 4-20mA output,
Features
- Average RMS Output
- Split Core
- 4-20mA Current Output
- Cable Mounting
- 20-30VDC Loop Powered
- Isolated plastic case recognised according to UL94-V0
Advantages
- Large aperture for cable up to ? 16mm
- High isolation between primary and secondary circuits
- Easy installation
Applications
- Current Measurement
- Energy Management
- Motor Control
- Actuators
- Lamp Failure
Specification
| LEM Part Number | AT 50 B420L |
| Technology | AC Current Transformer |
| Protection Class | IP50 |
| Supply Voltage | 20-30VDC Loop Powered (10mA) |
| Load Current (RMS) | 50 Amp |
| Output | 4-20mA (Average RMS) |
| Isolation | 3.5kV (AC, 50Hz, 1 min) |
| Bandwidth | 55 - 65Hz |
| Mounting Style | Din Rail Mount |
| Operating Temperature Range | -10°C / 65°C |
| Accuracy | 1.5% |
| Termination Style | Screw |
| Unit Weight | 90g |
| Factory Pack Qty | 6 |
Datasheet
