AKR 50 B420L Split Core AC Current Sensor - 10/20/50 Amp Selectable, True RMS 4-20mA Output, 21.7mm Square Aperture - Perfect for Industrial Automation, Energy Monitoring, and HVAC Systems
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Product Description
LEM AKR 50 B420L Series True RMS Solid Core AC Current Sensor with Process Outputs
Compact and versatile Split Core AC current sensor, selectable 10, 20, 50 Amp True RMS. Choice of output types: 4-20 mA, 0-5 V or 0-10 V
Features
- Split Core
- True RMS output
- 4-20mA current output
- Busbar, or panel mounting
- Isolated plastic case recognised according to UL94-V0
Advantages
- Large aperture for busbar/cable up to 21.7mm sqr
- High isolation between primary and secondary circuits
- Easy installation
- DIN Rail Kit available
Applications
-Automation Systems
Analogue current reading for remote monitoring (e.g. Motor)
-Data Loggers
Self Powered. Will not drain data logger batteries
-Panel Meters
Simple connection displays power consumption
Specification
| LEM Part Number | AK 50 B420L, |
| Technology | AC Current Transformer with Process Output |
| ROHS | Yes |
| Supply Voltage | 24VDC Loop Powered |
| Nominal Current (RMS + DC) | 10,20,50 Amp Selectable |
| Maximum Measurement Current (Peak) | 17,34,85 Amp |
| Output | 4-20mA True RMS |
| Aperture | 21.7mm sqr |
| Isolation | 3kV (AC, 50Hz, 1 min) |
| Bandwidth | 50-60Hz |
| Mounting Style | Panel Mount |
| Operating Temperature Range | -40°C / 85°C |
| Accuracy | 1% |
| Termination Style | 2 x UNC8 Cylindric Head |
| Unit Weight | 120g |
| Factory Pack Qty | 6 |
Datasheet
Application Notes
