Cisco PWR-C1-440WDC= | 440W DC Power Supply

Here are the technical specifications for the Cisco 440-Watts DC Power Supply:

1. Input voltage: -40 to -72 VDC
2. Output power: 440W
3. Efficiency: 92%
4. Input frequency: 47 to 63 Hz
5. Operating temperature: -40 to 60°C
6. Storage temperature: -40 to 85°C
7. Operating humidity: 5 to 95% noncondensing
8. Storage humidity: 5 to 95% noncondensing
9. Dimensions (H x W x D): 1.58 x 3.25 x 12.5 in. (4.01 x 8.26 x 31.75 cm)
10. Weight: 2.2 lb (1 kg)
11. Compatibility: Cisco Catalyst 3850 Series Switches
12. Safety certifications: UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1

Helpful notes:
1. This power supply is designed for use with Cisco Catalyst 3850 Series Switches.
2. The high efficiency of 92% helps to reduce energy costs and minimize heat dissipation.
3. The compact size and lightweight design make it easy to install and maintain.