Rongtech Industry(ShangHai) Inc., RTC300LTA Series High Precision Closed Loop Mode Hall Effect Current Sensor The RTC300LTA Series current sensor is a closed loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit, the size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1, it uses for precision measurement of DC, AC and pulse current. Electrical data(Ta=25℃±5℃) Type Parameter Rated input Ipn) Measure range(Ip) Turns ratio(Np/Ns) Measure resister with ±15V Measure resister with ±12V Secondary resister Supply voltage Power consumption Zero offset current Offset current drift Response time Galvanic isolation di/dt accurately followed Bandwidth Applications 1.Variable speed drives 3.Battery supplied applications 5.Electrochemical 2.Welding machine 4.Uninterruptible Power Supplies (UPS) General date Unit ºC Operating temperature

Rongtech Industry(ShangHai) Inc., RTC300LTA Series High Precision Closed Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) Remarks： 1. All dimensions are in mm. 2. General tolerance ±1mm 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≤100℃. 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. Characteristics...