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- In Stock: 6
- Manufacturer: Cisco
- Model or Part: N77-HV-3.5KW
- Condition: Refurbished
- Weight: 12.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco N77-HV-3.5KW High-Voltage AC Power Supply Module delivers reliable, high-efficiency power conversion for demanding networking and communications equipment. Designed to operate in harsh data center environments, this module provides stable output under fluctuating input conditions, ensuring continuous operation of mission critical systems.
Key Features
- Wide input voltage range 100-240 VAC for global compatibility
- Continuous output power rating of 3.5 kW
- High efficiency up to 94 percent, reducing energy costs and heat generation
- Built-in active power factor correction for improved grid compliance
- Robust thermal management with forced air cooling and overtemperature protection
- Modular design for easy hot-swap replacement without system downtime
- Compliant with IEC 60950 and UL standards for safety and reliability
Technical Specifications
- Model number: N77-HV-3.5KW
- Input voltage: 100-240 VAC, 50/60 Hz
- Output voltage: 48 VDC nominal
- Maximum output current: 73 A
- Power factor: 0.99 (typical)
- Efficiency: 90-94 percent (typical load range)
- Operating temperature: -10 to 55 deg C
- Storage temperature: -40 to 85 deg C
- Dimensions (H x W x D): 4.5 in x 7.0 in x 2.0 in
- Weight: 6.5 lb
- Cooling method: Forced air
- Protection features: Overvoltage, undervoltage, overcurrent, overtemperature, short circuit
Typical Applications
- Core and aggregation switches in carrier grade networks
- Wireless base station power infrastructure
- High-performance routers and firewalls
- Industrial Ethernet gateways and edge computing devices
- Telecom rack and cabinet power distribution units
- Critical infrastructure monitoring and control systems
By integrating the Cisco N77-HV-3.5KW module, customers benefit from reduced operational expenses, simplified maintenance, and enhanced system uptime, making it an ideal power solution for modern high-density network deployments.