MGE UPS Systems EX 7RT - 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