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Inhaltsverzeichnis

RCMB300-series_D00372_01_M_XXEN/06.2019

1. General instructions ............................................................................... 7

1.1 How to use this manual .................................................................................. 7

1.2 Technical support: service and support .................................................... 7

1.3 Training courses ................................................................................................. 8

1.4 Delivery conditions ........................................................................................... 9

1.5 Inspection, transport and storage ............................................................... 9

1.6 Warranty and liability ....................................................................................... 9

1.7 Disposal ............................................................................................................... 10

2. Safety instructions ............................................................................... 11

2.1 General safety instructions .......................................................................... 11

2.2 Work activities on electrical installations ................................................ 11

2.3 Intended use ..................................................................................................... 11

3. Device description ............................................................................... 13

3.1 Area of application .......................................................................................... 13

3.2 Device features ................................................................................................. 13

3.3 Variants ............................................................................................................... 14

3.4 Functional description ................................................................................... 15

4. Installation and connection ............................................................... 17

4.1 Composition of an MRCD module ............................................................ 17

4.2 Installing the device ....................................................................................... 18

4.2.1 Dimension diagrams ...................................................................................... 18

4.2.2 Mountings .......................................................................................................... 19

4.3 Assembly ............................................................................................................ 19

4.4 Connecting the device .................................................................................. 20

4.4.1 Device view RCMB30… ................................................................................. 20

4.5 Wiring diagram ................................................................................................. 21

4.6 Connection RS-485 interface (Modbus RTU) ......................................... 22

4.7 Installation instructions for measuring current transformers ......... 23

4.7.1 Protective conductors and live conductors ........................................... 23

4.7.2 Bending cables ................................................................................................. 23

4.7.3 Routing cables centrally ................................................................................ 23

Bender RCMB300 Series User Manual

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