Powerware 650825 kVA Power Cable Conduit Requirements, Recommended Input Circuit Breaker Ratings

UPS INSTALLATION PLAN AND UNPACKING

Table 3-13.Power Cable Conduit Requirements (continued)

UPS Model	Voltage	Terminal	Number of Wires	Minimum Conduit	Number of
			in Conduit	Trade Size	Conduits
		AC Input to UPS Rectifier	4	3	5
		(A, B, C, Ground)
		AC Input to UPS Rectifier (Separate Feed)	4	2	3
		(A, B, C, Ground)			(Each UPM)
	400 Vac
		AC Input to Bypass and Output (Four Wire)	4	3	4
		(A, B, C, Ground)
		AC Input to Bypass and Output (Five Wire)	5	3	5
		(A, B, C, Neutral, Ground)
Powerware 9395−825/825		AC Input to UPS Rectifier	4	3	4
		(A, B, C, Ground)
		AC Input to UPS Rectifier (Separate Feed)	4	2	2
		(A, B, C, Ground)			(Each UPM)
	480 Vac
		AC Input to Bypass and Output (Four Wire)	4	3	4
		(A, B, C, Ground)
		AC Input to Bypass and Output (Five Wire)	5	3	5
		(A, B, C, Neutral, Ground)
	DC	Battery		See Note
		(Positive, Negative, Ground)

NOTE Select conduit taking into consideration the DC input wire sizes listed in Table 3-4on page 3−9 or Table 3-5on page 3−10, the DC terminations listed in Table 3-9on page 3−13, type of battery installation, and requirements from NEC Table 4, Electrical Metallic Tubing (EMT).

External overcurrent protection and disconnect are not provided by this product, but are required by codes. Refer to Table 3-4on page 3−9, Table 3-5on page 3−10, or Table 3-6on page 3−11 for wiring requirements. If an output lockable disconnect is required, it is to be supplied by the customer.

Table 3-14lists the recommended rating for input circuit breakers.

Table 3-15lists the recommended rating for input circuit breakers with separate rectifier inputs UPS. A separate breaker is required for each UPM.

Table 3-14. Recommended Input Circuit Breaker Ratings

UPS Model		Input Rating
	Load Rating	400V	480V
	80% Rated	1600A	1200A
Powerware 9395−825/650
	100% Rated	1200A	1000A
	80% Rated	1600A	1600A
Powerware 9395−825/750
	100% Rated	1600A	1200A
	80% Rated	2000A	1600A
Powerware 9395−825/825
	100% Rated	1600A	1200A

3−16 EATON Powerware® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com