Power Cabling; Connecting Poe Midspan Power Cable; Figure 33. Power Equipment Elements; Table 18. Parts And Tools For Connecting Power Cable - Samsung 310 5G CPE Installation Manual

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Power Cabling

The figure below depicts the elements of a power supply device.

AC Distributor

(AC Outlet)

Handling the power cable incorrectly may damage the rack or cause an electric

short-circuit through the cable. Ensure the power switch of the rectifier or the

system is turned off before handling the power.

The fasteners for the power cable must be tightly secured to prevent electrical

accidents.

The heat-resistant temperature of the power cable should be 90°C or more.

Install the power cable to the power port of the system by considering the radius of

curvature of its cable specification and then cut the cable. If the operator installs

the cable after cutting, there may be a length difference among the core wires at

the end of the cable because of the cable curvature. This may result in poor contact

after the cable is connected to the power port.

If you turn the power on and off rapidly (within 1 s), the counter electromotive

force caused by cable inductance can damage the system.

Connecting more than one power cable together may increase power loss.

It must be verified that the rectifier or the power distributor has an output voltage

within the specified system input range before the power line is connected.

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