AK 5 B420L Split Core AC Current Sensor - 2A/5A Selectable, 4-20mA RMS Output, 21.7mm Square Aperture - Perfect for Industrial Automation, Energy Monitoring, and HVAC Systems
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Product Description
LEM AK 5 B420L Series Average RMS Split Core AC Current Sensor with Process Outputs
Compact and versatile Split Core AC current sensor, selectable 2 or 5 Amp Average RMS. Choice of output types: 4-20 mA, 0-5 V or 0-10 V
Features
- Split Core
- Average 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 SystemsAnalogue 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 5 B420L, |
| Technology | AC Current Transformer with Process Output |
| ROHS | Yes |
| Supply Voltage | 24VDC Loop Powered |
| Nominal Current (RMS + DC) | 2, 5 Amp Selectable |
| Maximum Measurement Current (Peak) | 3.4, 10.1 Amp |
| Output | 4-20mA Average 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
