C9600-PWR-2KWDC – 2000W DC PSU – Catalyst 9600 – DC 70A Cord
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C9600-PWR-2KWDC Description
C9600-PWR-2KWDC is a Cisco Catalyst 9600 Series 2000W DC power supply module for Catalyst 9606R modular switch power bays.
This PSU belongs in Catalyst 9600 power plans that are fed by a DC plant instead of AC branch circuits. The closest same-wattage alternative is C9600-PWR-2KWAC, but that model uses AC input, an IEC C16 receptacle, and an AC 15A cord path; C9600-PWR-2KWDC uses -40 to -72 VDC input, an Amphenol DC receptacle, and a DC 70A cord rating.
Procurement review should tie the line item to the Catalyst 9606R chassis, four-bay PSU plan, DC input source, PWR-2KW-DC-CBL cable, power mode, and any unused-bay blank covers. Those checks reduce the risk of receiving a 2000W AC or 3000W AC PSU for a DC-powered chassis.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
C9600-PWR-2KWDC |
|
Cisco ordering form |
C9600-PWR-2KWDC (=) |
|
Product family |
Cisco Catalyst 9600 Series Switches |
|
Product type |
2000W DC power supply module |
|
Supported chassis |
Cisco Catalyst 9606R |
|
Chassis PSU bays |
Four power-supply bays |
|
Input type |
DC |
|
DC input voltage range |
-40 to -72 VDC, with extended range to -75 VDC |
|
Max power rating |
2000W |
|
12V output capacity |
2000W; 12Vmain at 167A |
|
DC input current |
Maximum 60A per DC input at -40 VDC input |
|
Power cord path |
PWR-2KW-DC-CBL, DC 70A |
|
Power supply modes |
Combined mode and N+1 redundant mode |
Application Scenarios
C9600-PWR-2KWDC fits replacement or expansion work where the installed Catalyst 9606R chassis is already designed around -40 to -72 VDC input and 2000W DC power supplies.
The SKU is relevant when a new Catalyst 9600 bill of materials must keep site power on DC feeds rather than the 2000W AC or 3000W AC PSU families listed for the same chassis.
Orders that include this PSU should keep the PWR-2KW-DC-CBL line visible and should document whether all PSUs connect to the same DC source or split across sources for the selected redundancy design.
Product Comparison
|
Parameter |
C9600-PWR-2KWDC | ||
|---|---|---|---|
|
Product family |
Cisco Catalyst 9600 Series power supply |
Cisco Catalyst 9600 Series power supply |
Cisco Catalyst 9600 Series power supply |
|
Product type |
2000W DC power supply module |
2000W AC power supply module |
3000W AC power supply module |
|
Input power |
DC |
AC |
AC |
|
Input voltage range |
-40 to -72 VDC |
90 to 140 VAC or 180 to 264 VAC |
90 to 140 VAC or 180 to 264 VAC |
|
Max power rating |
2000W |
2000W |
3000W |
|
Output capacity |
2000W at DC input range |
1050W at 110 VAC; 2000W at 220 VAC |
1500W at 110 VAC; 3000W at 220 VAC |
|
Input current |
60A maximum per DC input at -40 VDC input |
10.5A max at 115 VAC; 10.5A max at 230 VAC |
17.6A max at 115 VAC; 17.6A max at 230 VAC |
|
Output rating |
12Vmain at 167A |
12Vmain at 88A; 12Vmain at 167A |
12Vmain at 125A; 12Vmain at 250A |
|
Power supply efficiency |
92 percent typical |
94 percent typical |
94 percent typical |
|
Output holdup time |
5 ms minimum for system |
20 ms minimum for system |
20 ms minimum for system |
|
Input receptacle |
Amphenol C10-638976-000 |
IEC 60320 C16 |
IEC 60320 C20 |
|
Power cord rating |
DC 70A |
AC 15A |
AC 20A |
- In a C9600-PWR-2KWDC vs C9600-PWR-2KWAC comparison, both are 2000W Catalyst 9600 PSUs, but the DC model uses -40 to -72 VDC input, an Amphenol receptacle, and a DC 70A cord rating instead of AC input with a C16 receptacle and AC 15A cord rating.
- The C9600-PWR-2KWDC difference from C9600-PWR-3KWAC is both power source and wattage class: 2000W DC versus 3000W AC with a C20 receptacle and AC 20A cord rating.
- For buyers deciding which model to choose, the comparison should start with site input power, required max power rating, input current, receptacle type, and cord rating from the table.
Selection Guide
1. Match the site power source before wattage
Choose C9600-PWR-2KWDC only when the chassis power design is based on DC input; an equal 2000W rating does not make the AC SKU a substitute.
2. Keep the DC cable on the same order review
The data sheet lists PWR-2KW-DC-CBL for this PSU, so the cable should be checked with the power supply rather than treated as a generic rack accessory.
3. Review power mode and PSU quantity together
Combined mode and N+1 redundant mode change how capacity is reserved, so the PSU count should be matched to the expected chassis load before the quote is approved.
4. Separate unused-bay covers from spare PSUs
C9606-PWR-BLANK covers are needed for empty power-supply bays, while C9600-PWR-2KWDC is the active 2000W DC module for populated bays.
Ordering Checklist
|
Check Item |
What to Confirm |
Why It Matters |
|---|---|---|
|
Exact SKU |
C9600-PWR-2KWDC and Cisco listing C9600-PWR-2KWDC (=) |
Prevents substitution with the 2000W AC or 3000W AC Catalyst 9600 PSU |
|
Target chassis |
Cisco Catalyst 9606R with four power-supply bays |
Keeps the order tied to the documented Catalyst 9600 chassis power layout |
|
Site input power |
-40 to -72 VDC, with extended range to -75 VDC |
Confirms the site power plant matches the DC-input PSU |
|
DC cable |
PWR-2KW-DC-CBL |
Avoids receiving the PSU without the Cisco-listed 2KW DC power cord path |
|
Receptacle and cord rating |
Amphenol C10-638976-000 and DC 70A |
Keeps receiving checks aligned with the DC hardware interface |
|
Power mode |
Combined mode or N+1 redundant mode |
Determines whether capacity is pooled or reserved for a PSU failure |
|
Source layout |
Same DC source for combined or power-supply redundancy; split sources for input-source or full redundancy |
Aligns cabling with Cisco’s DC power-source guidance |
|
Empty PSU bays |
C9606-PWR-BLANK= for unused bays |
Maintains the required chassis airflow path when fewer than four PSUs are installed |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Brand | Cisco | Product ID | C9600-PWR-2KWDC |
| Cisco ordering form | C9600-PWR-2KWDC (=) | Cisco ordering description | Cisco Catalyst 9600 Series 2000W DC Power Supply |
| Product family | Cisco Catalyst 9600 Series Switches | Supported chassis | Cisco Catalyst 9606R |
| Product type | 2000W DC power supply module | Chassis PSU bays | Four |
| Minimum C9606R PSU count | Two | Input type | DC |
| DC input voltage | -40 to -72 VDC, with extended range to -75 VDC | Max power rating | 2000W |
| 12V output capacity | For 12VDC output: 2000W | Output rating | 12Vmain at 167A |
| DC input current | Maximum 60A per DC input at -40 VDC input | Power supply efficiency | 92 percent typical |
| Output holdup time | 5 ms with 1200W output | Input receptacle | Amphenol C10-638976-000 |
| Power cord rating | DC 70A | DC power cord | PWR-2KW-DC-CBL |
| DC cord length range | 9.84 to 14 ft (3.0 to 4.293 m) | Cooling airflow | Minimum 9.5 CFM at 100 percent load |
| Module airflow | Front-to-rear airflow | DC-input protection | DC-input reversal protection up to the full input voltage rating |
| Power supply modes | Combined mode and N+1 redundant mode | Combined mode rule | Equal-wattage PSUs; AC/DC mix only if AC input is 220V |
| N+1 mode rule | One PSU is reserved for redundancy | Operating temperature | -5C to 45C |
| Heat dissipation | 932 BTU/hr maximum | Weight | 2.82 lb (1.28 kg) |
| Unused bay cover | C9606-PWR-BLANK= | AC/DC mix boundary | AC and DC may be mixed only under Cisco-documented equal-wattage and 220V AC conditions |
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