Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 5, 10, 20, 25, 50, 70, 100, 150, 195, 250 |
| Output | 4~20 mA |
| Shape/Style | Split-Core |
| Supply Voltage | 24 Vdc Loop Powered |
| Error % | < 2 |
| Opening (greatest dim.) | 0.9 in (22 mm) |
| # of Inputs | 1 |
| Series | JM21FA |
Description
The JM21FA 4-20mA series of split core current transducers are for electronic measurement of AC waveform current with galvanic separation between the primary AC current circuit and the secondary output circuit
- MAIN CHARACTERISTICS
- Current transformer and RMS circuit in a single case
- Choice of primary current ranges: 5 to 250A RMS
- Output: 4-20mA (RMS)
- FEATURES
- True-RMS (Bipolar DC in => Unipolar DC out)
- Single power supply (24 Vdc)
- Sensing aperture : 21mm
- BENEFITS
- Compact and lightweight design
- Easy to install in confined spaces
- Split type and installation cost is reduced through easy, fast and simple installation
- Convenient connection to power consumption submeter for energy monitoring
- APPLICATIONS
- Automation and Supervision
- Safety and Condition Monitoring
- HVAC & Pumps
- Refrigeration
- Small Industrial Motors
- Fans
- Lighting
- Remote control of current measurement distributed PLC for processes in SCADA systems
- Load trend of monitor critical motor (compressor, fuel, etc.) and other loads up to 250A
- Convenient connection to power consumption submeter for energy monitoring
| Part No | Input Rating (A) |
| JM21FA-005A-RMS | 5 |
| JM21FA-010A-RMS | 10 |
| JM21FA-020A-RMS | 20 |
| JM21FA-025A-RMS | 25 |
| JM21FA-050A-RMS | 50 |
| JM21FA-075A-RMS | 75 |
| JM21FA-100A-RMS | 100 |
| JM21FA-150A-RMS | 150 |
| JM21FA-200A-RMS | 200 |
| JM21FA-250A-RMS | 250 |
