RTC50LSRTC50LS

RTC50LSRTC50LS

RTC50LSRTC50LS

Product catalog summary
Overview: The RTC50LS35 series is a closed-loop Hall Effect current sensor designed by Rongtech Industry (Shanghai) Inc. It provides galvanic isolation between primary and secondary circuits, offering accurate measurements of DC, AC, or pulsed currents with strong anti-jamming capabilities.
Electrical Specifications:
  • Rated Input (Ipn): Ranges from 6A to 50A depending on the model.
  • Measuring Range (Ip): From ±15A to ±125A.
  • Turns Ratio (Np/Ns): Varies between 1:1000 and 1:1200.
  • Internal Resistance: Ranges from 2.5Ω to 25Ω.
  • Rated Output: ±0.5±1.0% V at Ip=±Ipn.
  • Output Resistance: ≤20Ω.
  • Supply Voltage: +3.3±5% V.
  • Power Consumption: ≤15+Ip/Ns mA.
  • Response Time: Less than 1.0 µS.
  • Bandwidth: DC to 100 kHz.
  • Galvanic Isolation: 3.0 kV at 50Hz, AC, 1min.
Applications: Suitable for variable speed drives, welding machines, battery-supplied applications, uninterruptible power supplies (UPS), electrochemical processes, and solar inverters.
Standards: Complies with UL94-V0, EN60947-1:2004, IEC60950-1:2001, EN50178:1998, and SJ 20790-2000.
General Data:
  • Operating Temperature: -40 to +105 ºC.
  • Storage Temperature: -40 to +125 ºC.
  • Mass: Approximately 12g.
Mechanical Dimensions: Dimensions are provided for reference with a general tolerance of ±1mm.
Directions for Use:
  • Ensure correct wiring to avoid sensor damage.
  • Custom designs are available for different rated input currents and output voltages.
Terminal Pin Identification:
  • 1: VR(IN/OUT)
  • 2: OUT
  • 3: GND
  • 4: +VC
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Catalog excerpts

RTC50LSRTC50LS-1

Rongtech Industry (ShangHai) Inc., RTC50LS35 Series Closed Loop Mode Hall Effect Current Sensor RTC50LS35 series current sensor is closed loop device based on the measuring principle of the hall effect,with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability and provides accurate electronic measurement of DC, AC or pulsed currents. Electrical data(Ta=25℃±5℃, RL=10KΩ , CL=10nF) RTC06 RTC10 RTC15 RTC20 RTC25 RTC30 RTC40 RTC50 Type Unit LS35 LS35 LS35 LS35 LS35 LS35 LS35 LS35 Data Rated input (Ipn) 6 10 15 20 25 30 40 50 A Parameter Measuring range(Ip) ±15 ±25 ±37.5 ±50 ±62.5 ±75 ±100 ±125 A Turns ratio(Np/Ns) 1:1200 1:1000 1:1200 1:1200 1:1000 1:1200 1:1200 1:1000 T Internal resister Rated output Output Size of primary pins Supply voltage Power consumption Reference voltage Vref internal resist Vref external range resistor Zero voltage Offset drift output drift Total accuracy accurately followed Response time Galvanic isolation Applications 1.Variable speed drives 3.Battery supplied applications 5.Electrochemical 2.Welding machine 4.Uninterruptible Power Supplies (UPS) 6.Solar inverters  General date Value -40 to +105 Operating temperature Storage tem

 Open the catalog to page 1
RTC50LSRTC50LS-2

Rongtech Industry (ShangHai) Inc., RTC50LS35 Series 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.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 voltage available. Characteristics chart Pulse current signal response characteristic Effects of impulse noise ( Input signal ) ( Output voltage...

 Open the catalog to page 2

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