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LINETRAXX® RCMS150 series

LINETRAXX® RCMS150 series
6Pages

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LINETRAXX® RCMS150 series Residual current monitor type B with integrated measuring current transformers for earthed AC/DC systems (TN and TT systems)

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Residual current monitor type B with integrated measuring current transformers for earthed AC/DC systems (TN and TT systems) Product description The six-channel RCMS150… residual current monitors are intended for measuring AC and DC fault currents in earthed power supplies which can be caused by insulation faults on loads. The devices are able to measure residual currents up to IΔ = 500 mA in a frequency range of DC…2 kHz. They are suitable for applications with a load current of up to 32 A and are thus intended in particular for monitoring final circuits. Two separately adjustable response...

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Residual current monitor LINETRAXX® RCMS150 series Display and operating elements 1 - Slot for screw mounting 2 - larm LEDs for the measuring channels A K1…6 (yellow) 3 - ine feed-through of the measuring L current transformers for the measuring channels K1…6 5 - Detent potentiometer: Setting the unit place of the bus address (BMS bus or Modbus RTU) 6 - Detent potentiometer: Setting the tens place of the bus address (BMS bus or Modbus RTU) 7 - Connection to the supply voltage 8 - Connection RS-485, BMS bus 1 - Residual current monitor RCMS150… 2 - RS-485 interface (BMS bus or Modbus RTU) 3...

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Residual current monitor LINETRAXX® RCMS150 series Technical data Insulation coordination according to IEC 60664-1 The data are valid for the monitored primary circuit to the output circuit Primary circuit Primary conductors routed through the current transformer Output circuit (+, -, A, B) Rated insulation voltage 300 V Overvoltage category III Rated impulse withstand voltage monitored circuit/output circuit 4 kV Range of use ≤ 2000 m above sea level Rated insulation voltage 250 V Pollution degree 3 Insulation To achieve double insulation (DI) for overvoltage category III, insulated...

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Residual current monitor LINETRAXX® RCMS150 series Example of a system design Ordering information Nominal supply voltage US Dimension diagram Dimensions in mm Mounting clip for DIN rail mounting Suitable system components The use of the listed power supply units is recommended. The use of a surge protection device is mandatory for these power supply units. Description Voltage supply Accessories Description CP907-I (control cabinet door mounting) Residual current monitoring system (In this case, no condition monitor/ gateway is necessary)* Condition monitor with integrated gateway *...

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BENDER Group RCMS150_D00259_01_D_XXEN / 08.2021 / © Bender GmbH & Co. KG, Germany – Subject to change! The specified standards take into account the edition valid until 08.2021 unless otherwise indicated. Bender GmbH & Co. KG Londorfer Straße 65 • 35305 Grünberg • Germany Tel.: +49 6401 807-0 • info@bender.de • www

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LINETRAXX® RCMS150 series 6Pages

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LINETRAXX® RCMS150 series
6Pages