|Power Supply Rated Maximum:||640W||Input Current:||21 - 10.5 A|
|Input Voltage Range And Frequency:||-36VDC To -72VDC||Altitude:||16,400 Ft. (5,000 Meters)|
fiber optic transceiver,
cisco xenpak module
Cisco Power Supply Spare 640W DC Config 2 PWR-C2-640WDC -36VDC to -72VDC
PWR-C2-640WDC= is 640W DC Config 2 Power Supply Spare.
PWR-C2-640 WDC= Specification
|Power Supply Rated Maximum||640W|
|Total Output BTU (Note: 1000 BTU per hr = 293 W)||2188 BTU/hr, 640W|
Input-Voltage Range and Frequency
(Note: ±10% of "Input-Voltage Range”)
|-36VDC to -72VDC|
|Input Current||21 - 10.5 A|
12V @ 20.83A
-54V @ 7.36A
|Output Holdup Time||> 2ms@-48VDC|
|Power-Supply Input Receptacles||Terminal strip|
|Power Cord Rating||20A @ 100VDC|
(H x W x D): 1.58 X 3.75 X 11.75 in (4.0 x 9.5 x 29.8 cm)
Weight: 2.75 lb
|Operating Temperature||For the operating temperature ranges at various altitudes of AC and DC power supply module powered switches, see Table 1.|
|Storage Temperature||-40 to 158°F (-40 to 70°C)|
|Relative Humidity Operating and Nonoperating Noncondensing||5 to 96% noncondensing|
|Altitude||16,400 ft. (5,000 meters)|
|MTBF||Calculated MTBF must be greater than 300,000 using Telcordia SR-332, Method 1, Issue 3. Demonstrated MTBF is 500,000 hr (with 90% confidence level).|
|EMI and EMC Compliance||
“AC OK”: Input power to the power supply is OK
“PS OK”: Output power from the power supply is OK
|Safety Compliance||For the operating temperature ranges at various altitudes of AC and DC power supply module powered switches, see Table 1.|
|LED Indicators||-40 to 158°F (-40 to 70°C)|
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