MGE UPS Systems 700 Size, Size, Size, Size, Size, Size, Input, Input, Input, Input, NOTE:, in kVA, Output, in kVA, Output, Minimum, Current, Minimum, Breaker, Current, Unit Size

Installation and User Manual

Table 2-1: 480 VAC Input and 208 VAC Output Wire Size Chart.

Unit Size	Input	Input	Minimum	Maximum
in kVA	Breaker	Wire	Ground Wire	Output
	Size	Size	Size	Current
10	15 Amp	#10	#10	28
15	25 Amp	#10	#8	42
25	50 Amp	#8	#4	70
30	50 Amp	#8	#4	83
45	80 Amp	#6	#2	125
50	80 Amp	#6	#2	139
75	125 Amp	#1	#6	208
100	150 Amp	1/0	4/0	278
125	200 Amp	1/0	2 pcs 1/0	347
150	225 Amp	1/0	2 pcs 2/0	417
225	350 Amp	4/0	2 pcs 250	625
300	500 Amp	2 pcs 2/0	3 pcs 250	833

Table based on 480 VAC input and 208 VAC output.

Table 2-2: 208 VAC Input and 208 VAC Output Wire Size Chart.

Unit Size	Input		Input	Minimum	Maximum
in kVA	Breaker		Wire	Ground Wire	Output
		Size	Size	Size	Current
10	40 Amp		#8	#10	28
15	60 Amp		#8	#8	42
25	110 Amp		#4	#4	70
30	110 Amp		#4	#4	83
45	175 Amp		#1	#2	125
50	175 Amp		#1	#2	139
75	300 Amp		2/0	2/0	208
100	350 Amp		4/0	4/0	278
125	450 Amp		2 pcs 1/0	2 pcs 1/0	347
150	600 Amp		2 pcs 3/0	2 pcs 3/0	417
225	800 Amp		2 pcs 250	2 pcs 250	625
300	1200 Amp		3 pcs 250	3 pcs 250	833
Table based on 208 VAC input and 208 VAC output.
NOTE:		Refer to NEC for output wire size based on output breaker size and Article 310
		Section 8A.

86-108814-00 B01 Installation and Operation 2 — 7