LSI AP1172-E1 manual FC-2 14x Drive Module Power Requirements

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Table 3-9 FC-2 14x Drive Module Power Requirements

Item	Unit of Measure	Requirement
Circuit Breaker	Slow-blow Fuse	10 A per Power Supply
		Low Range	High Range
	Nominal Voltage	90 to 136 VAC	198 to 264 VAC
	Frequency	50 to 60 Hz	50 to 60 Hz
AC Power
	Idle Current	2.93 A1	1.27 A2
	Maximum Operating Current	3.18 A1	1.37 A2
	Maximum Surge Current	5.85 A1	2.36 A2

1Typical current: 100 V AC, 60 Hz at 0.73 power efficiency, 0.99 power factor.

2Typical current: 240 V AC, 60 Hz at 0.73 power efficiency, 0.99 power factor.

Power Cord Routing

All modules are shipped with two AC power cords that are appropriate for use in a typical outlet in the destination country. Each power cord connects one of the power supplies in a module to an independent, external power source, such as a wall receptacle or uninterruptible power supply (UPS). If you have a rackmount cabinet with internal power cabling, such as a ladder cable, you do not need these power cords.

Typically, a rackmount cabinet has two AC power distribution boxes with separate power cords (Figure 3-4). To ensure redundancy, each power cord must connect to an independent, external power source. Each AC power distribution box has a ladder cable that runs up the inside of the cabinet and connects to one of the power supplies in each module.

Figure 3-5 on page 3-11shows the power cords and receptacles for domestic and international use.

Command Module and Drive Module Site Preparation Guide 3-9