EX RT Transformer
5. Appendices
Permissible UPS overloads as a function of time
UPS Input / output characteristics
(*): 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.
Power supplied as a function of input voltage
P/Pn
1.02
0.5s
t
30s
1.1
1.25
1.5
60s 120s
Short-circuit current provided by the UPS in Normal or Batterie mode
EX RT 5 z : 110 A for 80 ms.
EX RT 7 z : 110 A for 80 ms.
EX RT 11 z : 150 A for 80 ms.
P/Pn
100%
70%
250V
U
320V 465V
Source Voltage Frequency
Normal AC source 320 to 465 Volts AC 40 to 70 Hz
Bypass AC source 187 to 264 Volts AC* 48 to 52 Hz**
Load output 230 Volts AC (200/208/220/240/250 V
are possible values)
50/60 Hz autoranging
(or frequency converter)
Nominal power
11 kVA
Nominal current
63 A
Input voltage
160-280 Volts AC
Voltage drop
7 Volts at nominal load
Frequency
50/60 Hz (+/-10 %)
Isolation (EN 61558-1-2-4)
3.75 kV / 5 M ohms
Operating temperature
From 0° to +40°C
Max. operating rel. humidity
95 %
Derating / altitude
Pn -10 % > 1000 m
Dimensions HxWxD (tower)
444 x 131 x 635 mm
Dimensions HxWxD (rack 3U)
131 x 444 x 635 mm
Weight
86.5 kg
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