Topstek Inc.

Products Line

Features: • Accurate AC current monitoring/measuring device
• Fast clamp-on application on existing switchboard wire
• Excellent linearity of the output voltage over a wide input range
• Ferrite core ensuring fast response time and low phase lag
• Excellent frequency response (50 ~ 1 kHz) for accurate RMS
measurement without DC component
• Wide measurement range (20mA ~ 30Amp AC)
• Good linearity for low current (20mA ~ 3A) detection
• High voltage isolation between measuring circuit and current-
carrying conductor (1000V 60Hz AC)
• Extended operating temperature range -25 ℃ to 70 ℃
• Flame-Retardant plastic case using UL classified materials
• All materials used are RoHS compliant
• AC Current Sensor/Current Transducer applications like power meter
current detectors or equipment over current protection circuits

Specification: ♦ Rated Input Current Range IPN:20Arms (50Hz/60Hz)
♦ Max Continuous Current:120Arms
♦ Linear Output Range 15.6Vp-p or 5.5Vrms

Other 1: ♦ All materials used are RoHS compliant
♦ AC current Sensor/Current Transducer applications like power meter
current detectors or equipment over current protection circuits

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