Appendix – MGE UPS Systems EX 7RT User Manual
Page 59

Appendix
5.0
Electrical Specifications
5.1
System Input/Output Power Ratings
Table 5-1: EX 5/7/11 RT Input and Output Characteristics.
Source
Voltage
Frequency
Normal AC Source
208 to 240 Volts AC
40 to 70 Hz
Bypass AC Source
208 to 240 Volts AC*
48 to 52 Hz**
Load Output
120/240Vac Volts AC
50/60 Hz autoranging
(120/208/240Vac
(or frequency converter)
are possible with
transformer module)
(*): depends on output voltage setting, can be modified by software.
(**): set to +/- 4% by default, (1,2,4,8% are possible values), can be modified by software.
5.2
System Overload Characteristics
Figure 5-1: Power supplied as a function of input voltage (left), and Permissible UPS overloads as a function of time (right).
5.3
System Backup Characteristics
Table 5-2: Back-up Time ( in minutes).
System
Load Percentage
30%
50%
70%
100%
Standard 11kVA
25
14
9
5
Standard 11kVA + 1 EXB
61
30
20
14
Standard 11kVA + 2 EXB
96
53
34
22
Standard 11kVA + 3 EXB
135
84
51
30
Standard 11kVA + 4 EXB
172
102
67
42
Standard 11kVA + 5 EXB
201
113
87
53
Standard 7kVA
37
21
12
7
Standard 7kVA + 1 EXB
80
53
30
20
Standard 7kVA + 2 EXB
124
83
55
32
Standard 7kVA + 3 EXB
185
108
75
45
Standard 7kVA + 4 EXB
245
132
98
57
Standard 7kVA + 5 EXB
287
164
118
72
Standard 5kVA
37
31
21
12
Standard 5kVA + 1 EXB
90
70
53
30
Standard 5kVA + 2 EXB
140
112
83
55
Standard 5kVA + 3 EXB
185
156
108
75
Standard 5kVA + 4 EXB
255
207
132
98
Standard 5kVA + 5 EXB
306
260
164
118
Appendix
5 — 1
86-86000-00 A01
100%
70%
120V
U
160V
280V
Load Percentage
1.02
0.5s
t
30s
1.1
1.25
1.5
60s
120s
Load Percentage