Brand: Cisco · SKU: PWR-C1-440WDC · MPN: PWR-C1-440WDC · Category: Components

| MTBF | Calculated MTBF >300,000 hr (Telcordia SR-332, Method 1, Case 3); demonstrated MTBF 500,000 hr (90% confidence) |
|---|---|
| Model | PWR-C1-440WDC |
| Weight | kg |
| Altitude | Up to 10,000 ft (3000 m), up to 45 °C |
| Input current | <8 A at -72 VDC; <16 A at -36 VDC |
| LED indicators | “AC OK”: Input power to the power supply is OK; “PS OK”: Output power from the power supply is OK |
| Output ratings | -56 V at 7.86 A |
| Total output BTU | 1517 BTU/hr (440 W, 1000 BTU/hr = 293 W) |
| Power cord rating | 20 A at 100 VDC |
| Safety compliance | UL 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60950-1; IEC 60950-1; CCC; CE Marking |
| Output holdup time | >2 ms at -48 VDC |
| Input-voltage range | -36 VDC to -72 VDC |
| Storage temperature | -40 to 158 °F (-40 to 70 °C) |
| Operating temperature | 23 to 113 °F (-5 to 45 °C) |
| EMI and EMC compliance | FCC Part 15 (CFR 47) Class A; ICES-003 Class A; EN 55022 Class A; CISPR 22 Class A; AS/NZS 3548 Class A; BSMI Class A (AC input models only); VCCI Class A; EN 55024; EN 300386; EN 50082-1; EN 61000-3-2; EN 61000-3-3; EN 61000-4-2; EN 61000-4-3; EN 61000-4-4; EN 61000-4-5; EN 61000-4-6; EN 61000-6-1 |
| Power supply rated maximum | 440 W |
| Power-supply input receptacles | Terminal strip |
| Physical dimensions (H x W x D) | 1.58 x 3.25 x 12.20 in |
| Relative humidity (operating/nonoperating) | 5% to 90% noncondensing |
| Warranty | 3-Year Warranty |
Yes, this PWR-C1-440WDC, Cisco PWR-C1 Series Power Supply, 440W Output/DC Input/Config 1 (PWR-C1-440WDC) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This PWR-C1-440WDC, Cisco PWR-C1 Series Power Supply, 440W Output/DC Input/Config 1 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWR-C1-440WDC.