AKR-B420L LEM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- VFD and SCR waveforms current measurement
- True RMS responding
- Split core box
- Current output
- Loop powered transducers
- Panel mounting
- Jumper selectable ranges Advantages
- Large aperture
- High isolation between primary and secondary circuits
- Easy to mount
Applications
- VFD Controlled Loads: VFD output indicates how the motor and attached load are operating.
- SCR Controlled Loads: Acurate measurement of phase angle fired or burst fired (time proportioned) SCRs.
- Switching Power Supplies and Electronic Ballasts: True RMS sensing is the most accurate way to measure power supply or ballast input power. Options on request
- DIN mounting
www.lem.com Page 2/2 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Dimensions AKR-B420L (unit : mm, 1mm = 0.0394 inch) Mechanical characteristics
- General tolerance ± 1 mm
- Primary aperture 21.7 mm sq.
- Panel mounting 2 holes ∅ 4.5mm Distance between holes 77.3 mm Connections
- 2 x UNC8 Cylindric Head Power Supply diagram 3.2 4.5 89.7 77.3 57.2 21.7 21.7 Remark
- Temperature of the primary conductor should not exceed 60°C.