JM21NA-RMS Series Revenue Grade Split-Core Current Transformer

JM21NA-RMS series of split-core current transformer offers an RMS output.

• The JM21NA-RMS offers high isolation between the primary and secondary circuits

• Split-core current transducer for the electronic measurement of AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement)
• 4-20mA DC output proportional to the RMS value of the primary current
• The N in the JM21NA means that it has a nickel 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

Features

• Self-powered and loop-powered versions
• Operating range: -20°C to +60°C
• Isolation test voltage : 3.5kV RMS / 50Hz / 1min
• Sensing aperture : 21mm(for non-contact measurement)
• UL94-V0 recognized materials

LEAD TIME

• 4 weeks