Rongtech Industry (Nliaiigllai) Inc., Rongtech The RTC200LP series current sensor is a closed loop device based on the principle of the hall effect and null balance method. The output from the current sensor is the balancing current which is a perfect image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resister. It provides accurate electronic measurement of DC, AC or pulsed currents. || ELECTRICAL DATA Measure range Secondary turns coil resister Rated output (Is) Supply voltage Current consumption Offset current Offset drift Linearity Band with(-3dB) Response time Galvanic isolation Operating temperature Storage temperature MOUTING DIMENSIONS (FOR REFERENCE ONLY) || DIRECTIONS FOR USE 1.Is will be in a forward direction when the Ip flows according to the direction of the arrowhead. 2.The primary conductor should be^120°C; 3. The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar. 4. The primary turns should be at the top of the sensor for the best magnetic coupling.

Rongtech General data • General tolerance ISO 2768-c • Isolated plastic case recognized according to UL 94-V0 • Standards EN60947-1:2004 Isolation characteristics • Vd Rms voltage for AC isolation test, 50HZ,1min 3.0kV Typical Appilcations AC variable speed drives and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SmPs) Power supplies for welding applications.