CHAPTER 3. Connecting Cables3-10 © SAMSUNG Electronics Co., Ltd.3.4 Power ConstructionThe power construction is to supply the power inside the exchange. The power supplydevice is configured as follows:Figure 3.4 Power Equipment DiagramHandling the Power Cable- Handling the power cable incorrectly may damage the rack or cause an electricshock through the cable. Ensure the power switch on the rectifier or the systemis turned off before handling the power cable.- The fixing materials for power cable must be tightly secured to prevent electricalaccidents.3.4.1 Installing the Power Cable1) Install a power cable (AWG8, CV 6 mm2 × 2C) covered with flexible pipes from therectifier to the power port at the bottom of the RRH-2WB.2) Fit a water-proof power connector to the installed power cable (AWG8, CV 6 mm2 ×2C). Refer to the assembly manual enclosed in the connector box for how to assemblethe connector.3) Fit a cut heat shrink tube to the power cable before connecting the cable to the systempower port.4) Connect the cable fitted with the power connector to the power port at the bottom ofthe system.5) When the cable connection is completed, contract the heat shrink tube (jelly type)using a heating gun so that the flexible pipes and the connector unit are well fixed.(Finish using silicon if necessary.)ACAC DistributorCommercial Power DC SystemRectifierBattery
