LC1000-S/SP7

Product Overview
The ABB LC1000-S/SP7 is a current transformer manufactured by LEM and widely used in ABB automation systems. It is mainly used to measure the current in high voltage circuits and convert it to a low level signal for subsequent measurement, control and protection.

Technical Parameters
Primary rated current: 1000A
Primary measurement range: 0 ~ ±3000A
Secondary rated current: 250mA
Conversion ratio: 1:4000
Supply Voltage: ±24V
Frequency Response: DC ~ 100kHz

Main functions
Current measurement: Accurate measurement of AC and DC currents, including pulsed currents.
Signal isolation: Complete isolation between primary and secondary circuits through magnetic coupling to ensure safe measurement.
Signal Conversion: Converts high level current signals to low level voltage signals for easy subsequent processing.

Product Features
High accuracy: High measurement accuracy, can accurately reflect the current changes in the measured circuit.
Wide bandwidth: Suitable for current measurement at various frequencies, including low and high frequencies.
High reliability: Adopting high quality materials and advanced technology, it has good resistance to temperature and vibration.
Convenient Installation: Provide a variety of mounting methods, convenient for users to install and use.

Application Scenarios
Motor drive: Used to measure the current of motor drive system, realize motor protection and control.
Power electronics: Used in a variety of power electronic equipment, such as frequency converters, UPS, etc.
Industrial automation: Used to measure the current in industrial process to realize process control and monitoring.

Keywords: ABB, LC1000-S/SP7, current transformer, current measurement, industrial automation

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