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Emergency Voice / Alarm Communications System

Mains Switching Unit MSU

Mains Switching Unit MSU

The power panel MSU is used to secure the power supply of all VARIODYN D1 components that are installed in a cabinet. In addition, it offers a connector for connecting a service PC for local/network-wide maintenance purposes.Each of up to three phases that will be charged max. 18 A. The overload switch automatically releases the current, but can also be used for manual switching of the power supply.The operating state is indicated by green indicator lights. The switch position can be evaluated via auxiliary contacts. A front-mounted 230 V mains connector and an RJ45 jack are provided for connecting a service PC.

Features & Benefits:
  • Approved as per EN 54-16
  • Three 18 A overload switch with control contacts and indicator light
  • For maintenance purposes IEC and Ethernet port for connecting a service PC
  • The three terminals for auxiliary change-over per overload switch
  • Up to four devices can be connected per overload switch
  • Plastic cover of the keys

Others

  • Operating Voltage
    • 230 volt
  • Minimum Operating Ambient Temperature
    • -5 degree Celsius
  • Maximum Operating Humidity
    • <15Percentage

Others

  • Operating Voltage
    • 230 volt
  • Minimum Operating Ambient Temperature
    • -5 degree Celsius
  • Maximum Operating Humidity
    • <15Percentage
  • Maximum Operating Humidity : <15Percentage
  • Operating Voltage : 230 volt
  • Minimum Operating Ambient Temperature : -5 degree Celsius