The JS24F-RMS is a current transducer 4-20mA output series designed for the electronic measurement of AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). It has a 4-20mA DC output proportional to the RMS value of the primary current.
Summary:
• Input: 100, 150 and 200Aac
• Output: 4-20mA dc
• Sizes: 24mm (click here to view the 17mm size)
• Connection: Screw terminals
• Form Factor: Split-core
Applications
• Automation and supervision
• Safety and condition monitoring
• HVAC & pumps
• Refrigeration
• Small industrial motors
• Fans / lighting
Benefits
• High isolation between primary and secondary circuits
• Compact case
• Cost-effective solution
• Easy installation
• Current transducer 4-20mA output
Features
• Self-powered and loop-powered versions
• Operating range: -20°C to +60°C
• Isolation test voltage : 3kV RMS / 50Hz / 1min
• Sensing aperture : 21mm(for non-contact measurement)
• UL94-V0 recognized materials
Note
• Current transformer and RMS circuit in a single case
• Choice of primary current ranges: 100 to 200A RMS
• Choice of standard output types: 4-20mA
• Accuracy: <2% of nominal primary current
• Bandwidth: 50/60 Hz
• In the 24 mm size, this product can be ordered with either a ferrite or silicon steel core. Ferrite is less expensive, and picks up low current better. Silicon steel is longer lasting, and its accuracy is less sensitive to temperature. Unless you would like to special order the product, we have chosen the combinations for you that we recommend for typical usage. F = Ferrite and S = Silicon steel. To see our Silicon steel offering of this product look at the JS24S-RMS
Lead Time
• 4 weeks
JS24F-RMS Series 4-20mA Current Transducer Spec Sheet
