Connection
7.2 Connection of the power supply
3KC ATC6300 transfer control device
Manual, 03/2018, L1V30535632002A-01
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Implementation of the dual power supply by means of dual network connection
3KC9625-1 (for IEC applications only)
The ATC6300 can be supplied from two 230 V AC power supply systems with the dual
network connection (3KC9625-1).
Properties of the dual network connection
● Active as from 200 V AC
● Maximum voltage: 288 V AC, frequency: 45 ... 65 Hz
● Internal fuse: Each input is protected with a fuse up to 3.15 A.
Mounting the dual network connection
The dual network connection must be mounted on a standard mounting rail.
1. Place the dual network connection (3KC9625-1) with plug connection from above onto
the standard mounting rail.
2. Align the clip assembly with a screwdriver as shown in the figure.
3. Align the plug connection on the underside.
4. Carefully push the device back until the plug connection audibly engages on the
underside