H3C S12500 Installation Instructions Manual page 58

Connecting Power Cables
Each socket on a PEM (LSTM2PEMC6) corresponds to a PSU slot. Sockets numbered 1 through 6
provide power supply for the PSUs in slots 1 through 6, respectively.
The input current for each socket of a LSTM2PEMC6 can be up to 16 A. Make sure to use a matching
power receptacle.
Step1 Remove the strain-relief screws of the power cable retention clip, remove the right part of the clip, and
plug the connector of the power cable through the right part of the clip, as shown in Figure 3-19.
Step2 Insert one end of the AC power cord accompanied with the switch into the socket on the PSU.
Step3 Install the right part of the clip and fasten the screws to lock the power connector.
Figure 3-19 Lock the power cable
(1) Power cable retention clip
Step4 Insert the other end of the power cord into the mains socket for the switch.
Connect the PEM 2N power cable
A PEM-2N has nine terminal blocks for three groups of 25 A single-phase power cables. Each group of
cables corresponds to two power modules. Figure 3-20 shows a PEM-2N power cable.
(2) Screws for fixing the clip
3-19
(3) Power cable