3KC3 and 3KC6 transfer switching equipment3KC3 and 3KC6 transfer switching equipment
- Home
- Introduction
- General information
- Product information
- Functions
- Mounting
- Connection
- Network types
- Connecting the main circuit
- Connecting the control circuit
- Connecting the power supply and inputs of 3KC3 transfer switching equipment
- Connecting the inputs and outputs of the 3KC6 transfer switching equipment
- Mounting and connecting the dual power supply (DPS)
- Installing and connecting an autotransformer (400 V / 230 V)
- Mounting and connecting auxiliary switches
- Operation
- Commissioning
- Accessories
- Service and maintenance
- Technical specifications
- Dimension drawings
- Applications
- Transfer between two sources with one outgoing load
- Transfer between two sources with two outgoing loads
- Transfer between three sources with one outgoing load
- Transfer between three sources with two outgoing loads
- Transfer between two loads with one incoming source (with 3KC3 transfer switching equipment only)
- Appendix
- ESD guidelines
- List of abbreviations
Remote mode
The remote mode of the 3KC3 and 3KC6 transfer switching equipment is made possible by inputs 313 – 317 on 3KC3 and by inputs 207, 208 and 210 on 3KC6.
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With both 3KC3 transfer switching equipment and 3KC6 transfer switching equipment, remote mode is started by closing the cover.
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In the case of 3KC6 transfer switching equipment, the control unit is deactivated by closing inputs 207 and 210. Closing inputs 207 and 208 switches the transfer switching equipment to the 0 switch position.
With 3KC3 transfer switching equipment, there are two control logics for the inputs:
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Impulse logic
To select this logic, pins 313 and 317 must not be connected continuously. -
Continuous operation logic
This logic is selected by a continuous connection of pins 313 and 317.