RTO60LSR508 series open loop current sensor

Product catalog summary

Overview: The RTO60LSR508 series is an open loop Hall Effect current sensor designed by Rongtech Industry (Shanghai) Inc. It provides galvanic isolation between primary and secondary circuits, offering accurate electronic measurement of DC, AC, or pulsed currents with strong anti-jamming capabilities.

Electrical Specifications:

Rated Input (Ipn): 10A to 60A depending on the model.
Measuring Range (Ip): ±25A to ±150A.
Rated Output: ±0.8±1.0%FS V.
Output Resistance: ≤20 Ω.
Supply Voltage: +5±5% V.
Power Consumption: ≤15 mA.
Zero Voltage @ Ip=0: +2.5±0.5% V.
Offset Drift: ≤±0.3 mV/℃ at -40 to +25℃, ≤±0.2 mV/℃ at 25 to +105℃.
Linearity: ≤0.5 %FS.
Total Accuracy: ≤±2.5 %.
Response Time: <6 µS.
Bandwidth: DC to 30 kHz.
Galvanic Isolation: 3.0 KV at 50Hz, AC, 1min.

Applications: The sensor is suitable for variable speed drives, welding machines, battery-supplied applications, uninterruptible power supplies (UPS), electrochemical applications, and solar inverters.

Standards: The product complies with UL94-V0, EN60947-1:2004, IEC60950-1:2001, EN50178:1998, and SJ 20790-2000 standards.

General Data:

Operating Temperature: -40 to +105 ºC.
Storage Temperature: -40 to +125 ºC.
Mass: Approximately 12 g.

Mechanical Dimensions: Dimensions are provided in millimeters 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 Chart: Includes pulse current signal response characteristics and effects of impulse noise.

Catalog excerpts

RTO60LSR508 series open loop current sensor-1

RTO60LSR508 series current sensor is open 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=25C+5C, RL=10KQ, CL=10nF)

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RTO60LSR508 series open loop current sensor-2

Rongtech Industry (ShangHai) Inc., RTO60LSR508 Series Open Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) Vout Vref (IN/OUT) 0.47uf 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 ( Output voltage ) ( Input signal ) ( Output signal )

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