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RTC050DT52 current sensor

Product catalog summary

Overview: The RTC50DT52 series is a closed loop Hall Effect current sensor designed by Rongtech Industry (Shanghai) Inc. It utilizes the null balance method and provides galvanic isolation between primary and secondary circuits for accurate measurement of DC, AC, or pulsed currents.

Electrical Specifications:

Rated Input (Ipn): 6A to 50A depending on the model.
Measurement Range (Ip): 6.6A to 55A.
Secondary Turns (Ns): Varies from 1000 to 1500 turns.
Rated Output Voltage (Vsn): ±2.0V with a precision of ±0.5%.
Supply Voltage: +5V ±5%.
Power Consumption: ≤15+Ip/Ns mA.
Zero Voltage: 2.5V ±0.4%.
Linearity: ≤0.1% Full Scale (FS).
Total Precision: ≤±0.7% FS.
Response Time: <0.5 µS.
Bandwidth: DC to 100 kHz.
Galvanic Isolation: 2.5 kV at 50 Hz for 1 minute.

Applications: Suitable for AC variable speed drives, static converters for DC motor drives, battery applications, UPS, SMPS, and welding power supplies.

Standards: Complies with UL94-V0, EN60947-1:2004, IEC60950-1:2001, EN50178:1998, and SJ 20790-2000.

General Data:

Operating Temperature: -40°C to +85°C.
Storage Temperature: -40°C to +125°C.
Mass: Approximately 9g.

Mechanical Dimensions: Dimensions are provided in mm 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.

Catalog excerpts

Rongtech Industry(ShangHai) Inc., RTC50DT52 Series Closed Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) 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 are available. Characteristics chart Effects of impulse noise Input current-Output Voltage ( Output voltage ) Operation Principie

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RTC050DT52 current sensor

RTC050DT52 current sensor

Catalog excerpts

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