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| Item number: CIEN9-28545555 Manufacturer no.: 787-835 EAN/GTIN: 4050821226451 |
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 | More information: Operational conditions | Operating temperature (T-T) | -25 - 70 °C |  | Storage temperature (T-T) | -25 - 85 °C |  | Operating relative humidity (H-H) | 5 - 96 % | Power | Total power | 480 W |  | AC input voltage | 85 - 264 V |  | AC input frequency | 50 - 60 Hz |  | Input current | 2.3 A |  | Power Factor Correction (PFC) type | Active |  | Hold time | 20 ms |  | Efficiency | 91 % |  | Power protection features | Over voltage, Short circuit | Performance | AWG wire size (min) | 8 |  | AWG wire size (max) | 28 |  | Mean time between failures (MTBF) | 500000 h |  | Certification | EN 60950; EN 61204-3; EN 61558-2-16; UL 60950; UL 508 |  | Country of origin | Germany | Design | Product colour | Grey |  | Cooling type | Passive | Weight & dimensions | Width | 97 mm |  | Depth | 187 mm |  | Height | 171 mm |  | Weight | 2460 g |
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 | Other search terms: Redundancy module, Redundancy modules, DIN rail switching power supply, Closed switching power supply, power supply unit, power supply units, power supply, power supplies, internal power supply, internal power supplies, PSU, PSUs |
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