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| Powerware 9155 | |
| Operational | |
| Nominal input voltage (Vac) | S models:
220/230/240 Vac single-phase; N models: 220/380, 230/400, 240/415 Vac three-phase |
| Input voltage range | +20%, -20% |
| Operating frequency | 50/60 Hz (45 to 65 Hz) |
| Input power factor | 0.99 |
| Input current distortion | <5% THD |
| Nominal output voltage | 220/230/240 VAC single-phase |
| Output voltage regulation | ±2% static; ±5% dynamic at 100% load change, <1 ms response time |
| Overload capacity | 150%
for 5 sec / 125% for 1 min (online), 1000% for 5 msec (bypass) |
| Efficiency | 92% with
nominal linear load; 91% with nominal computer load. |
| User interface | |
| LCD-display | Std. Graphical LDC with blue back light; English, Germany, French and Spanish language support as standard. |
| LED | 4 LED |
| Standard communication ports |
1 x RS232 for local support, 2 x X-slot (empty); 1 x relay contacts, 1 x emergency power off input |
| Optional | External
battery cabinets; Isolation transformer; X-slot: SNMP/web, Modbus/Jbus, Relay card; |
| Environmental | |
| Operating Temperature | 0ºC to +40 ºC; Batteries max. +25 ºC. |
| Storage Temp | -15°C to +40°C |
| Altitude | < 1000 M |
| Audible Noise | <50 dB at 1 meter; <53 dB according to ISO7779 |
| Certification | |
| Quality | ISO 9001:2000, ISO14001 |
| Markings | CE-marking |
| Safety | IEC 62040-1-1, IEC 60950 |
| EMC | EN 50091-2 Class A |