Emerson 115-50/60HZ UPS currents and terminals-Output, AC/AC efficiency, loss and air exchange

Specifications and Technical Data

Table 44 UPS currents and terminals—Output 208V

						Maximum Recommended Lug (T&B)
	Nominal					Compression	Mechanical
Unit	Output	OCP Device		75°C Wire		Lug Two Hole	Lug Two Hole
Rating	Current	Rating	Bolt Size	Current, tot	Wire	3/8" Bolt	3/8" Bolt
15	42	70	M10 (3/8")	130	(1) #1	54857BE	32209
30	83	150	M10 (3/8")	150	(1) 1/0	54860BE	32209
45	125	200	M10 (3/8")	175	(1) 2/0	54862BE	32209
60	167	300	M10 (3/8")	230	(1) 4/0	54866BE	32211
75	208	350	M10 (3/8")	300	(2) 1/0	54860BE	32209
90	250	400	M10 (3/8")	350	(2) 2/0	54862BE	32209

Table 45 UPS currents and terminals—Battery (288V string)

						Maximum Recommended Lug (T&B)
						Compression	Mechanical
Unit	Battery	OCP Device		75°C Wire		Lug Two Hole	Lug Two Hole
Rating	Current	Rating	Bolt Size	Current, tot	Wire	3/8" Bolt	3/8" Bolt
15	67	80	M10 (3/8")	130	(1) #1	54857BE	32209
30	135	150	M10 (3/8")	175	(1) 2/0	54862BE	32209
45	202	225	M10 (3/8")	230	(1) 4/0	54866BE	32211
60	269	300	M10 (3/8")	300	(2) 1/0	54860BE	32209
75	336	350	M10 (3/8")	400	(2) 3/0	54864BE	32211
90	404	450	M10 (3/8")	460	(2) 4/0	54866BE	32211

Table 46 AC/AC efficiency, loss and air exchange

AC/AC Efficiency				Data
Normal mode (dual conversion), %			94 maximum
Inverter Efficiency (DC/AC) (battery at nominal voltage 288VDC and full-rated linear load)
Rated Power, kVA				15-90
Battery Mode, %				94
Heat Losses & Air Exchange
Rated Power, kVA	15	30	45		60	75	90
Normal Mode, kW	0.9	1.8	2.7		3.6	4.5	5.4
No Load, kW	0.3	0.6	0.9		1.2	1.5	1.8
Maximum forced air cooling	102 (173)	204 (346)	306 (519)		408 (692)	510 (865)	612 (1038)
(front intake, rear exhaust), L/sec (m3/hr)
Heat Dissipation, BTU/Hr (kWH)
Without Transformer	3074 (0.9)	6147 (1.8)	9220 (2.7)		12295 (3.6)	15368 (4.5)	18442 (5.4)
With Transformer, 480V	13928 (4)	17001 (5)	20074		23149 (6.8)	26222 (7.8)	29296 (8.6)
			(5.9)
With Transformer, 600V	13726 (4)	16772	19845		22920 (6.7)	25993 (7.6)	29067 (8.5)
		(4.9)	(5.8)
Top Fan Maximum Forced Air Cooling: 467 L/sec	(1680 m3/hr) total for 2 fans

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