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RTC200P3

Product catalog summary

Overview: The RTC200P3 Series is a high precision, closed loop Hall Effect current sensor designed for measuring DC, AC, and pulse currents with a resolution of 1000:1. It features galvanic isolation between primary and secondary circuits, ensuring measurement accuracy regardless of the primary's position within the sensor.

Electrical Specifications:

Rated Input (Ipn): Ranges from 2-200 A depending on the model.
Measurement Range (Ip): Up to 600 A with varying resistance values based on voltage supply.
Turns Ratio: 1:1000 or 1:2000 depending on the model.
Supply Voltage: ±12 to ±18 V.
Power Consumption: ≤40+3XIp(Np/Ns) mA.
Offset Current: ≤±0.1 mA at Ip=0.
Linearity: ≤0.1 %FS.
Galvanic Isolation: 3 KV at 50Hz, AC, 1 minute.
Response Time: Less than 0.5 μs at 100A/μs, 10%-90%.
Bandwidth: DC to 250 KHz.

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

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

General Data:

Operating Temperature: -40 to +85 ºC.
Storage Temperature: -40 to +125 ºC.
Mass: Approximately 50 g.

Mechanical Dimensions: Dimensions are provided in millimeters with a general tolerance of ±0.1mm.

Directions for Use:

Current flows in the forward direction when following the arrowhead.
The primary conductor should not exceed 120℃.
Optimal dynamic performance is achieved when the primary hole is fully filled with the bus bar.

Characteristics Chart: Includes pulse current signal response characteristics and effects of impulse noise.

Catalog excerpts

Rongtech Industry (ShangHai) Inc., RTC200P3 Series Three-phase High Precision Closed Loop Mode Hall Effect Current Sensor The RTC200P3 Series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method ,with a galvanic isolation between primary and secondary circuit, the size of primary not affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1 and it uses for precision measurement of DC, AC and pulse current. Electrical data(Ta=25℃±5℃) Type RTC25P3 RTC50P3 RTC100P3 RTC200P3 Unit Parameter Rated input （Ipn） 2-25 5-50 10-100 20-200 A Measure range（Ip） 75（±18V，200Ω ） 150（±18V，82Ω ） 300（±18V，33Ω ） 600（±18V，10Ω ） A Turns ratio(Np/Ns) Rated output (Isn) Supply voltage Power consumption Offset current Offset drift Galvanic isolation Response time coil resister Applications 1.Variable speed drives 3.Battery supplied applications 5.Electrochemical 2.Welding machine 4.Uninterruptible Power Supplies (UPS) General date Value -40 to +85

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Rongtech Industry (ShangHai) Inc., RTC200P3 Series Three-phase High Precision Closed Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) Remarks： 1. All dimensions are in mm. 2. General tolerance ±0.1mm Directions for use 1.Is 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. Characteristics chart Pulse current signal response characteristic Effects of impulse noise...

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RTC200P3

RTC200P3

Catalog excerpts

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