PWR-4.4KW-DC-V3
DC power supply, 4400W
The Cisco PWR-4.4KW-DC-V3 is a 4400W 80Plus Platinum compliant DC power supply designed for redundancy and efficiency in ASR 9000 routers.
PWR-4.4KW-DC-V3 Overview
The Cisco PWR-4.4KW-DC-V3 is a 4400-watt DC power supply designed for the Cisco ASR 9000 Series Aggregation Services Routers. As the latest generation of high-capacity DC power for these routers, this power supply provides enhanced efficiency, redundancy, and reliability.
The Cisco PWR-4.4KW-DC-V3 operates on -48 to -60V DC input and uses advanced power factor correction to provide up to 4400W of power. Dual fully redundant feeds enable N+N reliability. It is field-replaceable and enables flexible pay-as-you-grow DC power infrastructure for ASR 9000 series routers.
Key Features
- 4400W maximum output power
- -48 to -60V DC input voltage
- High efficiency with 80Plus Platinum certification
- N+N redundancy with dual feeds
- Hot-swappable and field-replaceable
- Color-coded LED status indicators
- Designed for Cisco ASR 9000 Series routers
- Enables flexible power growth as needs change
Compatibility
The Cisco PWR-4.4KW-DC-V3 is compatible with these Cisco routers:
PWR-4.4KW-DC-V3 Specifications
| Feature | Description |
|---|---|
| Input Voltage | -48 to -60V DC |
| Input Current | 50A max per input |
| Output Power | 4400W max |
| Efficiency | Up to 95% efficient at 50% load |
| Redundancy | N+N with dual inputs |
| Form Factor | Field-replaceable power supply module |
| Connectors | Terminal blocks |
| Indicators | Input status LEDs, fault LEDs |
| Compliance | Meets NEBS, 80Plus Platinum standards |
| Safety | UL60950-1, CAN/CSA-C22.2 No. 60950-1, IEC60950-1 |
Operating Modes
The Cisco PWR-4.4KW-DC-V3 operates in these modes:
- Normal mode – Both input feeds connected
- Redundant mode – One input feed failed
- Combine mode – Only one input feed connected
PWR-4.4KW-DC-V3 Minimum Requirements
- Compatible Cisco ASR 9000 Series chassis
- -48 to -60V DC power sources and cabling
Compliance
The Cisco PWR-4.4KW-DC-V3 is designed to comply with these standards:
- NEBS Level 3
- 80Plus Platinum efficiency certification
- UL/IEC/EN 60950-1 safety
- EMC/EMI standards for IT equipment
Brand
Cisco Systems
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