Rongtech Industry (ShangHai) Inc., RTO300LB Series Open Loop Mode Hall Effect Current Sensor RTO300LB series current sensor is a open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents. Electrical data(Ta=25℃±5℃,RL=2KΩ ,CL=10000PF) Type RTO50LB RTO75LB RTO100LB RTO150LB RTO200LB RTO300LB Unit Parameter Rated input (Ipn) Measure range(Ip) Rated output Supply voltage Power Consumption Offset voltage Magnetic offset voltage Offset voltage drift output drift di/dt Response time Galvanic isolation 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 Storage temperatur

Rongtech Industry (ShangHai) Inc., RTO300LB Series Open Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) Terminal pins Pins Connected 1 +15V -15V 2 3 OUT 4 GND 5 NC Remarks：1. All dimensions are in mm. 2. General tolerance ±1mm Directions for use 1.It will be in a forward direction when the Ip flows according to the direction of the arrowhead. 2.The primary conductor should be≤120℃. 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.When the current will be measured goes through a sensor, the...