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Rongtech Industry (Shanghai) Inc.,
RTO500K1 split core current sensor

RTO500K1 split core current sensor

Product catalog summary

Overview: The RTO500K1 series is a dismountable Hall effect current sensor designed for open loop applications. It provides accurate electronic measurement of DC, AC, or pulsed currents with galvanic isolation between primary and secondary circuits.

Electrical Specifications:

Rated Current (Ipn): Ranges from ±30A to ±500A depending on the model.
Measuring Range (Ip): Ranges from ±60A to ±1000A.
Rated Output: ±4±1% V at Ip=±Ipn.
Supply Voltage: ±15±5% V.
Power Consumption: +25,-10 mA.
Offset Voltage: ±20 mV at Ip=0.
Magnetic Offset: ±20 mV at Ip=±Ipn-0.
Offset Drift: ≤±1 mV/°C from -40 to +85°C.
Output Drift: ≤±1 mV/°C from -40 to +85°C.
Linearity: ≤1 %FS at Ip=0-±Ipn.
Response Time: ≤5 μS at 50A/μS, 10%-90%.
Galvanic Isolation: 2.5 KV at 50Hz, AC, 1min.
Isolation Resistance: 1000 MΩ at DC 500V.

Applications:

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

General Data:

Operating Temperature: -40 to +85°C
Storage Temperature: -40 to +125°C
Mass: Approximately 72 g

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.

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

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

Catalog excerpts

RTO500K1 series dismountable hall effect current sensor is a open loop device based on the measuring principle of the hall effect ,with a galvanic isolation between primary and secondary circuit,it provides accurate electronic measurement of DC, AC or pulsed currents. || Electrical data(Ta=25°C+5°C,RL=2KQ ,CL=10000PF)

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Rongtech Industry (ShangHai) Inc., RTO500K1 Series Open Loop Mode Dismountable Hall Effect Current Sensor Mechanical dimension(for reference only) Remarks: 1. All dimensions are in mm. 2. General tolerance ±1mm. 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 ( Output voltage )

Open the catalog to page 2

RTO500K1 split core current sensor

RTO500K1 split core current sensor

Catalog excerpts

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