Rongtech Industry (ShangHai) Inc., RTC100LAH Series Closed Loop Mode Hall Effect Current Sensor The TBC-LAH 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(Ta=25℃±5℃) Type RTC50LAH RTC100LAH Unit Parameter Rated input (Ipn) Measure range(Ip) Measure resister with ±12V Measure resister with ±15V Rated output (Isn) Turns ratio(Np/Ns) Supply voltage Power consumption Offset current Offset current drift Response time Galvanic isolation Secondary coil resister di/dt accurately followed Applications 1.Variable speed drives 3.Battery supplied applications 5.Electrochemical 2.Welding machine 4.Uninterruptible Power Supplies (UPS) 6.Switched Mode Power Supplies (SMPS) General date Value Operating temperature Storage temperature

Rongtech Industry (ShangHai) Inc., RTC100LAH Series Closed Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) IN Secondary Pins Pins connections Remarks：1. All dimensions are in mm. Pin connections Rated input Measure Turns current range (A) (A) 2. General tolerance ±1mm Rated output current ( mA) Secondary turns Directions for use 1.When the current will be measured goes through a sensor ,the voltage will be measured at the output end. (Note: The false wiring may result in the damage of the sensor). 2.Custom design in the different rated input current and the output...