Dell Line-Interactive Rack UPS 2700W 3U 3000va 208V Battery Backup Uninterruptible Power Supply H945N 0H945N CN-0H945N. The Dell Line-Interactive Rack uninterruptible power system (UPS) protects your sensitive electronic equipment from basic power problems such as power failures, power sags, power surges, brownouts, and line noise.

Dell Part Number: H945N 0H945N CN-0H945N







Benefits:

- Buck and Boost voltage regulation that ensures regulated voltage to your load by correcting voltage fluctuations.
- Start‐on‐battery capability for powering up the UPS even if utility power is not available.
- Maintenance is simplified by allowing the safe replacement of batteries without powering down the UPS.
- Extended runtime with an optional External Battery Module (EBM) for 1500–2700W UPS models.
- Two-in-one form factor using the UPS in a rackmount configuration or as a standalone cabinet.
- Emergency shutdown control through the Remote Emergency Power-off (REPO) ports.
- Two standard communication ports (USB and DB-9 serial port).
- Optional Dell Network Management Card with enhanced communication capabilities for increased power protection and control.
- Advanced power management with the Dell UPS Management Software for graceful shutdowns and power monitoring.
- Sequential shutdown and load management through separate receptacle groups called load segments.
- Firmware that is easily upgradable without a service call.
- Backed by worldwide agency approvals.

Specifications:

Electrical Input:
- Nominal Voltage: 208V
- Voltage Range: 160–278V auto-sensing
- Nominal Frequency: 50/60 Hz auto-sensing, ±3 Hz
- Efficiency (Normal mode): >95%
- Noise Filtering: Full-time EMI/RFI filtering
- Connections: IEC 320-C20 input connector, 16A
Electrical Output:
- Power Levels (rated at nominal inputs): 2700W
- Regulation (Normal mode): 184–228V
- Voltage Waveform: Sine wave
- Output Receptacles: (2) L6-30R, 20A; (2) IEC 320-C19, 20A; (2) IEC 320-C13, 15/10A
Battery:
- Configuration: UPS: 12V, 9 Ah internal batteries
- Voltage: 96 Vdc internal
- Fuses: (2) 30A fuses
- Type: Sealed, maintenance-free, valve-regulated, lead-acid
- Charging: Approximately 4 hours to 90% usable capacity at nominal line and no supplementary power supply load
- Monitoring: Advanced monitoring for earlier failure detection and warning
- Battery Runtimes: 5 minutes at full load/14 minutes at half load