LSI AP1172-E1 manual Idle Current 39 a

Array Module Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Requirements

This section provides information regarding array module AC power requirements, power cord routing instructions, and site wiring conditions.

The AC power source must provide the correct voltage, current, and frequency specified on the manufacturer’s nameplate. Internal AC power units for rackmount cabinets must be able to handle the power specifications for these units. Refer to Table 4-6and Table 4-7for more information.

	Table 4-6		E2400 10x Array 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			3.39 A	1.45 A1
	Maximum Operating Current			3.53 A	1.50 A1
	Maximum Surge Current			5.19 A	2.10 A1
	(10-drive spin up)
1 Typical current at 240 VAC, 60 Hz at 0.70 power efficiency, 0.99 power factor.
	Table 4-7		E2400 14x Array 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		2.9 A1	1.3 A2
		Maximum Operating		3.3 A1	1.4 A2
		Current
		Maximum Surge Current		5.9 A1	2.4 A2
		(14-drive spin up)

1Typical voltage: 100 V AC, 60 Hz at 79% power supply efficiency and 0.99 power factor.

2Typical voltage: 240 V AC, 60 Hz at 81% power supply efficiency and 0.92 power factor.

4-8 Command Module and Drive Module Site Preparation Guide