| Brand | Cisco |
| Model | PWR-C1-440WDC |
| Series | Cisco Catalyst 3850, 3750-X and 3560-X Series Switches |
| Cisco Product Description | 440-W DC power supply module |
| Product Type | DC power supply module |
| Compatible Switches | Catalyst 3850, Catalyst 3750-X and Catalyst 3560-X |
| Rated Output Power | 440 W |
| DC Input Voltage | -36 to -72 VDC |
| Nominal DC Voltage | -48 or -60 VDC |
| Input Feeds | 2 (A and B) |
| Input Current | Less than 16 A at -36 VDC; less than 8 A at -72 VDC |
| Output Voltage Range | 51 to 57 V |
| Output Rating | -56 V at 7.86 A |
| Output Holdup Time | More than 2 ms at -48 VDC |
| Input Connection | Terminal block |
| Grounding | DC-isolated (DC-I) |
| Hot Swap | Yes |
| Status LEDs | DC OK and PS OK |
| LED Indications | DC OK green: DC input present; PS OK green: power output to switch; PS OK red: output failed |
| Power Supply Slots per Switch | 2 |
| Slot Combinations | Two DC, two AC, or one AC and one DC module; one module with a blank cover |
| NEBS Compliance | Yes (Catalyst 3750-X and 3560-X) |
| Connector Tab | Extended tab at the connector end (PWR-C1 part numbers) |
| Dimensions (H x W x D) | 1.58 x 3.25 x 12.20 in |
| Weight | 2.6 lb (1.2 kg) |
| MTBF | 469,350 hours |
| Related Models | C3KX-PWR-440WDC (same 440 W DC supply without the extended connector tab); PWR-C1-350WAC, PWR-C1-715WAC and PWR-C1-1100WAC (AC supplies) |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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