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Name:	PWR-C1-440WDC/2
Model:	Cisco Switch Power Supply 440W DC
Detail:	440W DC Config 1 secondary Power Supply
	4.8 5 Rating: 96% 4.8/5.0 5 Reviews 20 Questions
List Price:	US$834.00 (67% OFF)
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PWR-C1-440WDC/2

440W DC Config 1 secondary Power Supply

List Price: US$834.00

Price: US$278.80

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Overview

PWR-C1-440WDC/2 Overview

PWR-C1-440WDC/2 is the 440W DC Config 1 Secondary Power Supply for Cisco switches.

Quick Specs

Figure 1 shows the appearance of PWR-C1-440WDC/2.

PWR-C1-440WDC/2 Appearance

Table 1 shows the Quick Specs.

Product Code	PWR-C1-440WDC/2
Power supply rated maximum	440W
Total output BTU (Note: 1000 BTU/hr = 293W)	1517BTU/hr, 440W
Input-voltage range and frequency	-36VDC to -72VDC
Input current	<8A at -72VDC <16A at -36VDC
Output ratings	-56V at 7.86A
Output holdup time	> 2ms at -48VDC
Power-supply input receptacles	Terminal strip
Power cord rating	20A at 100VDC
Physical specifications	(H x W x D): 1.58 X 3.25 X 12.20 in

Compare to Similar Items

Table 3 shows the comparison of PWR-C1-350WAC, PWR-C1-440WDC/2, PWR-C1-1100WAC and PWR-C1-715WAC=.

Product Code	PWR-C1-350WAC	PWR-C1-440WDC/2	PWR-C1-715WAC=	PWR-C1-1100WAC
Power supply rated maximum	350W	440W	715W	1100W
Total output BTU (Note: 1000 BTU/hr = 293W)	1207BTU/hr, 350W	1517BTU/hr, 440W	2465 BTU/hr, 715W	3793 BTU/hr, 1100W
Input-voltage range and frequency	100-240VAC, 50-60 Hz	-36VDC to -72VDC	100-240VAC, 50-60 Hz	115-240VAC, 50-60 Hz
Input current	4-2A	<8A at -72VDC <16A at -36VDC	10-5A	12-6A
Output ratings	-56V at 6.25A	-56V at 7.86A	-56V at 12.8A	-56V at 19.64A
Output holdup time	16.7 ms minimum at 100VAC	> 2ms at -48VDC	16.7 ms minimum at 100VAC	10 ms minimum at 102.5VAC
Power-supply input receptacles	IEC 320-C16 (IEC60320-C16)	Terminal strip	IEC 320-C16 (IEC60320-C16)	IEC 320-C16 (IEC60320-C16)
Power cord rating	10A	20A at 100VDC	13A	13A

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Specification

PWR-C1-440WDC/2 Specification

PWR-C1-440WDC/2 Specification
Power supply rated maximum	440W
Total output BTU (Note: 1000 BTU/hr = 293W)	1517BTU/hr, 440W
Input-voltage range and frequency	-36VDC to -72VDC
Input current	<8A at -72VDC <16A at -36VDC
Output ratings	-56V at 7.86A
Output holdup time	> 2ms at -48VDC
Power-supply input receptacles	Terminal strip
Power cord rating	20A at 100VDC
Physical specifications	(H x W x D): 1.58 X 3.25 X 12.20 in
Operating temperature	23 to 113°F (-5 to 45°C)
Storage temperature	-40 to 158°F (-40 to 70°C)
Relative humidity operating and nonoperating noncondensing	5 to 90% noncondensing
Altitude	10,000 ft. (3000 meters), up to 45°C
MTBF	Calculated MTBF must be greater than 300,000 using Telcordia SR-332, Method 1, Case 3. Demonstrated MTBF is 500,000 hr (with 90% confidence level).
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, EN300386, EN 50082-1, EN 61000-3-2, EN 61000-3-3 EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN 61000-6-1
Safety compliance	UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, CCC, CE Marking
LED indicators	“AC OK”: Input power to the power supply is OK “PS OK”: Output power from the power supply is OK

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Q&A

Questions & Answers

What are common troubleshooting steps for the PWR-C1-440WDC/2?

Common steps include checking power connections, ensuring proper installation, and verifying that the power load does not exceed 440W.

What accessories are available for the PWR-C1-440WDC/2?

Accessories may include power cords, mounting screws, and cable management brackets specific to the PWR-C1-440WDC/2.

How does the PWR-C1-440WDC/2 compare with other similar products?

The PWR-C1-440WDC/2 offers a balance of high wattage and efficiency, making it comparable in performance but often more cost-effective than other secondary power supplies.

What are the product features of the PWR-C1-440WDC/2?

Key features include 440W output, DC power compatibility, and easy integration with Cisco hardware defined for redundancy.

Learn More

How cost-effective is the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 offers a cost-effective solution by providing reliable power redundancy without the need for a full system replacement.

What are the characteristics of the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 is a 440W DC power supply designed for secondary configuration, ensuring uninterrupted operational capacity.

What are the application scenarios of the PWR-C1-440WDC/2?

This power supply is ideal for data centers and enterprise networks where power redundancy is critical.

How do I install the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 is installed by sliding it into the power supply bay of the compatible Cisco device and securing it with the provided screws.

Does the PWR-C1-440WDC/2 need to be upgraded?

No, the PWR-C1-440WDC/2 does not require upgrades but should be regularly maintained to ensure operational efficiency.

Are there alternative products to the PWR-C1-440WDC/2?

Yes, alternatives include other power supplies in the Cisco 440W series, but it's best to verify compatibility with your existing infrastructure.

What are common troubleshooting steps for the PWR-C1-440WDC/2?

Common steps include checking power connections, ensuring proper installation, and verifying that the power load does not exceed 440W.

What accessories are available for the PWR-C1-440WDC/2?

Accessories may include power cords, mounting screws, and cable management brackets specific to the PWR-C1-440WDC/2.

How does the PWR-C1-440WDC/2 compare with other similar products?

The PWR-C1-440WDC/2 offers a balance of high wattage and efficiency, making it comparable in performance but often more cost-effective than other secondary power supplies.

What are the product features of the PWR-C1-440WDC/2?

Key features include 440W output, DC power compatibility, and easy integration with Cisco hardware defined for redundancy.

How cost-effective is the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 offers a cost-effective solution by providing reliable power redundancy without the need for a full system replacement.

What are the characteristics of the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 is a 440W DC power supply designed for secondary configuration, ensuring uninterrupted operational capacity.

What are the application scenarios of the PWR-C1-440WDC/2?

This power supply is ideal for data centers and enterprise networks where power redundancy is critical.

How do I install the PWR-C1-440WDC/2?

The PWR-C1-440WDC/2 is installed by sliding it into the power supply bay of the compatible Cisco device and securing it with the provided screws.

Does the PWR-C1-440WDC/2 need to be upgraded?

No, the PWR-C1-440WDC/2 does not require upgrades but should be regularly maintained to ensure operational efficiency.

Are there alternative products to the PWR-C1-440WDC/2?

Yes, alternatives include other power supplies in the Cisco 440W series, but it's best to verify compatibility with your existing infrastructure.

What are common troubleshooting steps for the PWR-C1-440WDC/2?

Common steps include checking power connections, ensuring proper installation, and verifying that the power load does not exceed 440W.

What accessories are available for the PWR-C1-440WDC/2?

Accessories may include power cords, mounting screws, and cable management brackets specific to the PWR-C1-440WDC/2.

How does the PWR-C1-440WDC/2 compare with other similar products?

The PWR-C1-440WDC/2 offers a balance of high wattage and efficiency, making it comparable in performance but often more cost-effective than other secondary power supplies.

What are the product features of the PWR-C1-440WDC/2?

Key features include 440W output, DC power compatibility, and easy integration with Cisco hardware defined for redundancy.

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PWR-C1-440WDC/2 Datasheet

PWR-C1-440WDC/2

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PWR-C1-440WDC/2

PWR-C1-440WDC/2 Overview

Quick Specs

Compare to Similar Items

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PWR-C1-440WDC/2 Specification

PWR-C1-440WDC/2 Specification

Questions & Answers

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