Astrid UPS HALLEY/E Series - Installation Instructions; UPS Receipt, Handling, and Positioning

OM226142 rev C
30
5.1.3 INVERTER
UPS POWER (kVA) 20 30 40 60 80
Inverter Bridge IGBT (High Frequency Comm.)
Nominal Output Power @ P.F. 0,8 (kVA) 20 30 40 60 80
Nominal Output Power @ P.F. 1 (KW) 16 24 32 48 64
Nominal Output Voltage (Vca)
380÷415 (Selectable)
Output Voltage Stability (%)
- Static
- Dynamic (Step Load 0÷100%÷0)
- Output Volt. Recovery Time (after load step)
+/- 1
+/- 8
Within 40 ms
Output Frequency (Hz) 50-60 (Selectable)
Output Frequency Stability (Hz)
- Free Running Quartz Oscillator
- Inverter Synchronized with Mains
+/- 0,001
+/- 2 (Adjustable)
Nominal Output Current (A)
- @ P.F. 0,8
- @ P.F. 1
29
23
43
35
37
46
87
55
116
93
Overload Capability (%) 125% for 10’,
150% for 1’
200% for 100 ms
Short Circuit Current (A) 46 70 92 110 186
Short Circuit Characteristic
Elect. short circuit protection, current
limited at 2 times nominal current
Selectivity Within ½ cycle (fus. gG 20% In)
Output Waveform Sinusoidal
Output Harmonic Distortion (%)
- Linear Load
- Non Linear Load
<2
<5
Crest Factor 3:1
Max. DC current absorbed by inverter during battery
discharge (@ 320Vdc and nom. load) (A) 54,5 81,8 107 160 213
5.1.4 STATIC BY-PASS
Automatic Static By-Pass Electronic Thyristor Switch
Nominal Voltage (Vac)
380 ÷ 415 (Selectable) +/-10%
Nominal Frequency (Hz) 50 - 60 (Selectable) +/-5
Transfer Inverter ÷ Static By-Pass
In case of :
- Inverter Test
- Inverter failure
- Inv. input volt. out of limit
- Inv. output volt. out of limit
Retransfer Static By-Pass ÷ Inverter
Automatic or Manual (Selectable)
Block on mains after 6 commut. in 2
minutes
Overload Capability - 150% continuously
- 200% for 1 minute
- 2000% for 1 cycle
Manual By-Pass With electric security and
without interruption