MGE UPS Systems EX-7 - Manual (Page 63)

Appendix
5.0 Electrical Specifications
Electrical and Mechanical specifications for the EX 5/7/11RT.
5.1 System Input/Output Power Ratings
Table 5-1: EX 5/7/11 RT Voltages and Frequency Characteristics.
Source Voltage Frequency
Normal AC Source 156 to 280 VAC 40 to 70 Hz
Bypass AC Source 160 to 242 VAC* 58 to 62 Hz**
Load Output 200/208/220/230/240/250VAC 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).
Appendix 5 — 1 86-86000-00 B00
100%
70%
120V
U
160V 280V
Load Percentage
1.02
0.5s
t
30s
1.1
1.25
1.5
60s 120s
Load Percentage