ABB REF542PLUS Plus Bay Control and Protection Unit In Stock

The ABB REF542plus is a multifunctional protection and switchbay control unit. It is a compact and scalable solution for a wide range of applications, including medium-voltage and high-voltage distribution networks, power plants, and industrial facilities.

The REF542plus offers a comprehensive set of features, including:

• Protection functions: overcurrent, overvoltage, undervoltage, undercurrent, directional protection, differential protection, frequency protection, etc.

• Measurement functions: voltage, current, power, power factor, frequency, energy, etc.

• Control functions: circuit breaker control, isolator control, disconnector control, etc.

• Monitoring functions: alarm monitoring, event recording, etc.

The REF542plus is based on a real-time microprocessor system, which ensures fast and reliable operation. It has a flexible and scalable architecture, which allows it to be adapted to the specific needs of each application.

Here are some of the key technical specifications of the REF542plus:

• Analog inputs: 16 current and 16 voltage inputs

• Binary inputs: 64 digital inputs

• Binary outputs: 64 digital outputs

• Communication interfaces: Ethernet, serial, IEC 60870-5-103, IEC 61850, Modbus RTU

• Dimensions: 482 x 442 x 220 mm

• Weight: 11 kg

INST Automation PLC Limited

Vicky Chi

sales3@5gplc.com

+86 18144155716  (Whats-app, Skype, Wechat)

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