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Rongtech Industry (Shanghai) Inc.,
RCT100LTA leakage current sensor

RCT100LTA leakage current sensor

Product catalog summary

Introduction
The RCT100LTA series current transducer by Rongtech Industry (Shanghai) Inc. utilizes electromagnetic induction to provide accurate electronic measurement of AC currents with high insulation between primary and secondary circuits.

Electrical Specifications

Rated Current (Ipn AC): Ranges from 1.0A to 100A depending on the model.
Measuring Range (Ip AC): Ranges from 2.0A to 200A.
Turns Ratio (Np/Ns): Varies from 1:200 to 1:2000.
Rated Output (Io DC): 4 to 20 mA with ±1.0% accuracy.
Supply Voltage: +24V ±5%.
Power Consumption: ≤20 + Ip x (Np/Ns) mA.
Zero Current: 4 ±0.1 mA.
Zero Drift: ≤±0.05 mA/°C from -40 to 85°C.
Linearity: ≤0.5% Full Scale.
Response Time: ≤200 ms.
Frequency Range: 40 to 1000 Hz.
Galvanic Isolation: 2.5 KV at 50Hz for 1 minute.

Standards

UL94-V0
EN60947-1:2004
IEC60950-1:2001
EN50178:1998
SJ 20790-2000

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 90g

Mechanical Dimensions
Dimensions are provided in millimeters with a general tolerance of ±1mm.

Directions for Use

Ensure correct wiring to avoid damage to the transmitter.
Output amplitude can be adjusted as needed.
Custom designs are available for different rated input and output currents.

Characteristics Chart
Includes effects of impulse noise and connection pin details.

Catalog excerpts

RCT100LTA series current transducer is applied the principle of electromagnetic induction, developed a new type of current transmitter, between primary and secondary high insulation. It provides accurate electronic measurement AC currents.

Open the catalog to page 1

Remarks: 1. All dimensions are in mm. 2. General tolerance ±1mm. 1.When the current will be measured goes through a transmitter, the voltage will be measured at the output end. (Note: The false wiring may result in the damage of the transmitter). 2.Customs can adjust output amplitude of the transmitter by needs. 3.Custom design in the different rated input current and the output current available . || Characteristics chart || Effects of impulse noise

Open the catalog to page 2

RCT100LTA leakage current sensor

RCT100LTA leakage current sensor

Catalog excerpts

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