Power One PODS 16.48-16000 1940 HEX, Instruction Manual, Page: 117 / 170

Surge arrestor kit, 3-phase (VAL-CP-3S-350/3+1) - Installation procedure E-7
Document number: 039247.fm
Revision: B
Surge arrestor kit, 3-phase (VAL-CP-3S-350/3+1) -
E.5 Installation and connection
1. Turn off the mains input voltage.
2. Remove the end-stop piece mounted on the DIN rail below the mains terminal blocks.
3. Mount the Surge arrestor kit for mains input 1 by snapping the surge arrestor holder on the DIN rail
next to the mains input terminal blocks on the left hand side. Mount the end stop below the Surge arrestor
kit in order to prevent the Surge arrestor kit from sliding on the DIN rail.
Figure E-2 Surge arrestor kit mounted in the cabinet
4. Connect attached cables according to schematic diagram. See Schematic diagram PPR 16.48/10 in
Appendix A: Drawings .
Note! Do not use Figure 2 as connection reference. It is important to always connect according to
Appendix A: Drawings schematics.
5. Check the connections with a Digital Multi Meter.
6. After checking the Surge arrestor kit connections, the mains input can be reconnected.
7. Each Surge arrestor module has a display on the front that indicates if it is OK or has blown. Red
displayed surge arrestors are blown and has to be replaced.