RTO500K24 split core current sensor

Product catalog summary

Overview: The RTO500K24 Series is a dismountable Hall Effect current sensor designed for open loop mode operation. It provides accurate electronic measurement of DC, AC, or pulsed currents with galvanic isolation between primary and secondary circuits.

Electrical Specifications:

Rated Input (Ipn): Ranges from ±20A to ±500A depending on the model.
Measurement Range (Ip): Ranges from ±30A to ±750A.
Rated Output (Io): 12±8±1% mA at Ip=0-±Ipn.
Supply Voltage: +12/+24±5% V.
Consumption: +35±Io mA.
Zero Current Output: 12±1% mA.
Magnetic Offset: 0.1 mA at Ip=±Ipn-0.
Offset Drift: ≤±0.005 mA/℃ from -40 to +85℃.
Output Drift: ≤±0.005 mA/℃ from -40 to +85℃.
Linearity: ≤1 %FS at Ip=0-±Ipn.
Response Time: ≤5 μS at 50A/μS, 10%-90%.
Bandwidth: 0～30 KHZ at -3db.
Galvanic Isolation: 2.5 KV at 50HZ, AC, 1min.

Applications:

Variable speed drives
Welding machines
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical applications

Standards: The sensor 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 71 g

Mechanical Dimensions: All dimensions are in mm with a general tolerance of ±1mm.

Directions for Use:

Ensure correct wiring to avoid sensor damage.
Output amplitude can be adjusted as per user requirements.
Custom designs are available for different rated input and output currents.

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

Catalog excerpts

Rongtech Industry (ShangHai) Inc., RTO500K24 Series Open Loop Mode Dismountable Hall Effect Current Sensor Mechanical dimension(for reference only) Directions for use 1.When the current will be measured goes through a sensor, The current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor). 2.The output amplitude of the sensor can be adjusted according to users' requirements. 3.Custom design in the different rated input current and the output current available . Effects of impulse noise Pulse current signal response characteristic

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