Description
argument
Voltage: 24V
Current: 100-400A
Power: 330W is mentioned, but may be related to other models or configurations
Input voltage: For some application scenarios, the input voltage is 100-240V AC, and the frequency is 50/60Hz
specification
Protection function: including overcurrent protection, quick break protection, overload protection, etc., can make quick and accurate protection actions for different fault types
Control function: It can realize the remote control of the medium voltage feeder, such as closing, opening and other operations, and real-time monitoring and control of the switching state
Measurement function: real-time measurement and display of electrical parameters such as current and voltage
Supervision function: Through the internal sensor and measurement module, real-time supervision of the medium voltage feeder is realized, abnormal conditions are detected in time and alarms are triggered
Communication function: Support a variety of communication protocols to facilitate data interaction and integration with other systems
trait
High performance: As a comprehensive protection device, the REF543KB127AAAA offers comprehensive protection, control, measurement and communication functions
Flexibility: Supports flexible switchgear installation methods and can be customized according to actual requirements
Adaptability: With the development of smart grids, the device can be adapted to new applications such as power quality measurement, protection, capacitor bank protection and control, and motor protection
PLC functions: In addition to the basic protection, measurement, control and condition monitoring functions, it also provides a wealth of PLC functions, enabling the integration of a variety of automation and sequential logic control functions in the substation automation system
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