PWR-C2-640WDC= Specification
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 |
| Output Ratings | 12V @ 20.83A -54V @ 7.36A |
| Output Holdup Time | > 2ms@-48VDC |
| Power-Supply Input Receptacles | Terminal strip |
| Power Cord Rating | 20A @ 100VDC |
| Physical Specifications | (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 (1.25 kg) |
| 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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All of our products are from Cisco/Huawei distribution , Cisco/Huawei partner directly. We are Cisco partner at local, with cisco verified certification.
2. If all equioments I can buy service from local cisco ?
For all equipments you can buy service from local, because our goods are smart net free, all with clean serial number.
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4. What’s your payment term?
We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly.
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