When it comes to substations, 100 % system availability is the top priority. Failure of system parts or individual components can result in considerable costs. Redundant systems help to avoid these kinds of failures and, in this way, guarantee superior availability in substations. With redundant auxiliary supply concepts, two power supplies are operated in parallel on the primary side so that the second power supply can completely take on the load if the fi rst one fails. To supply multiple control cabinets with a stabilized 24 V DC voltage, they must fi rst be connected with the help of a ring feeder(-X1,-X2). A ring feeder can be easily and quickly assembled on location thanks to our pluggable terminals with screw or Push-in connections. The power supplies are isolated via two redundancy modules / diodes(-G10,-G11) to ensure that a short circuit in a defective power supply(-G1,-G2) or in the cable routes does not cause the supply voltage to fail at the consumer. Now, just one module |
can cover the full power requirements of the connected loads in all operating states. Our space-saving PTFIX terminal blocks(-X10,-X11) allow for simple voltage distribution in control cabinets. Integrated device circuit breakers protect your devices and ensure targeted deactivation in the event of a malfunction(-F10,-F11,-F12). This guarantees superior system availability. |
Use the web code to fi nd more information on the products we used in this application:
Web code: # 2402
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-X1
-X1
-F1
-G1
-G10
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QUINT POWER Ord. No. 2904600 |
-F10
-X11
-X2
-X2
-F2
-G2
-G11
-X10
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QUINT POWER Ord. No. 2904600 |
-F11-F12 |