*mydirectindustry

RTC75LX current sensor

Product catalog summary

Overview: The RTC75LX series is a high precision Hall Effect current sensor with a two-closed loop design, providing galvanic isolation between primary and secondary circuits. It is designed for accurate measurement of DC, AC, or pulsed currents with strong anti-jamming capabilities.

Electrical Specifications:

Rated Input (Ipn): Ranges from 5A to 75A depending on the model.
Measuring Range (Ip): Up to 200A for the RTC75LX model.
Turns Ratio (Np/Ns): Varies from 4:2000 to 1:3750.
Inside Resistance: 200Ω to 400Ω.
Rated Output: ±4±0.5% V at Ip=±Ipn.
Supply Voltage: ±15±5% V.
Power Consumption: 20+IpX(Np/Ns) mA.
Zero Voltage: ≤±0.04 V at Ip=0.
Zero Drift: ≤±0.5 mV/°C from -40 to +85°C.
Linearity: ≤0.1 %FS at Ip=0-±Ipn.
Response Time: Less than 1 μS at Ip=Ipn, 50 A/μS, 10%-90%.
Galvanic Isolation: 5.0 KV at 50(60)HZ, AC, 1min.
Dielectric Strength: Greater than 1000 MΩ.

Applications: Suitable for variable speed drives, welding machines, battery-supplied applications, uninterruptible power supplies (UPS), and electrochemical applications.

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

General Data:

Operating Temperature: -40 to +85°C.
Storage Temperature: -40 to +125°C.
Mass: Approximately 15g.

Mechanical Dimensions: All dimensions are 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.

Characteristics Charts: Includes pulse current signal response characteristics and effects of impulse noise, as well as input current-output voltage characteristics.

Catalog excerpts

RTC75LX series current sensor is two-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.

Open the catalog to page 1

|| 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. Effects of impulse noise Pulse current signal response characteristic Input current-Output Voltage characteristic

Open the catalog to page 2

RTC75LX current sensor

RTC75LX current sensor

Catalog excerpts

All Rongtech Industry (Shanghai) Inc., catalogs and technical brochures

Archived catalogs