Intermediate DC Circuit Data
Internal Battery Type valve regulated, non spillable, lead acid cells
Number of Battery Cells 192
Nominal Battery Voltage 384Vdc
Internal Battery Rating 7.2Ahr 2 x
7.2Ahr
2 x
7.2Ahr
3 x
7.2Ahr
Full Load Autonomy Time with Standard Internal
Battery
>6 minutes >9 minutes >6 minutes >6 minutes
DC Bus Overvoltage Trip 500Vdc
End of Battery Discharge Voltage 320Vdc
Battery Pre-alarm Discharge Voltage Level 350Vdc
Battery Charger Nominal Float Voltage at 20°C 432Vdc
Battery Charger Voltage Stability ±1%
Battery Charger Output Voltage Ripple <1%
Maximum Battery Recharging Current 1, 3.5 or 7A selectable
Automatic Battery Test 12, 24 or 48 hour impedance test selectable
System Data
Topology True On-line double conversion, high frequency,
transformerless design
Power Upgrade Yes – up to a maximum rating of 30kVA
Start-up On Battery Yes
System Efficiency (Excluding Battery Charging)
50% Linear Load
100% Linear Load
88%
91%
88%
91%
89%
92%
90%
92%
Full Load Inverter Efficiency 94% 94% 94% 94%
Operating Temperature Range 0 – 40°C (20°C for optimal battery life time)
Storage Temperature Range -20° to 70°C (excluding battery)
Operating Relative Humidity Range <95% (non-condensing)
Maximum Altitude Above Sea Level 1000m before de-rating
Audible Noise Level At 1 Meter <52dBA
Relay
Communications Card
Serial Communication
DB9 connector Internal Terminal block
Intellislot™ communications port for the Ethernet SNMPE3 card
DB9 connector TxD(pin 2), Rxt (pin3)
Alarm Contacts
DB9 connector
On Battery
Low Battery
Internal Terminals
On Battery
Low Battery
On Bypass
UPS On
Remote Stop Contacts Open to disable inverter and static bypass
Cable Entry Bottom entry at rear of unit
Bypass Data
Input Voltage Range For Bypass Switching
Nominal ±10% (±5%, ±15% selectable)
Overload Capability on Static Bypass 150% for 30 minutes, 1000% for 100 milliseconds
Design Standards
Safety
Radio Frequency Interference (RFI)
Electromagnetic Compatibility (EMC)
European Directive
Quality
EN50091-1-1
EN50091-2 Class A
“ “
CE marked compliance LVD / EMC
ISO9001
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