What troubleshooting steps work if the 3200W AC PSU won’t start?

Ensure the AC cord is properly inserted, check the power outlet, inspect PSU LED indicators, and replace the fuse if blown. If still faulty, try another power supply slot.

Which AC power cords are provided with the 3200W AC PSU?

Standard shipment includes at least one C19 or C13 power cord, depending on your region. Check packaging for cable types.

How does the AC-3200 compare to the 2100W AC model?

The AC-3200 provides more total wattage and is suitable for higher-density or UPOE Catalyst 9400 chassis. Both are redundant and hot-swappable.

Is there an alternate AC power option for low-demand racks?

Yes, 2100W AC power supplies can be used for racks with fewer PoE devices or reduced power requirements.

Which chassis can accept the C9400-PWR-3200ACT module?

The AC-3200ACT fits all Catalyst 9400 series modular chassis, including C9404R, C9407R, and C9410R.

What front-panel LEDs indicate AC input status?

Green signals healthy input; amber or red indicate input or hardware errors. Blinking may mean transient issues.

How do I hot-swap a 3200W AC supply in a live chassis?

If redundant power is present, unscrew the old PSU, pull it out, slide in the new unit, and tighten securely. Wait for LED to turn green.

What voltage and frequency ranges are valid for the 3200W AC?

Input range is typically 200–240V AC, 50–60 Hz; always check the model's hardware guide for local compatibility.

Which surge suppressors protect the 3200W AC from spikes?

Use a rack-mountable surge protector or uninterruptible power supply (UPS) to safeguard your equipment.

How do I ensure proper cooling for the 3200W AC module?

Maintain clear airflow, routinely check and clean vents, and ensure the chassis is not overpopulated with high-wattage devices.

Can I use the 3200W AC in multi-vendor enclosures?

Yes, as long as the rack provides adequate size, airflow, and meets standard EIA dimensions.

What accessory kit comes with the AC-3200 PSU?

Kit includes mounting brackets, screws, and necessary power connectors for installation.

How can I clear warnings on the 3200W AC’s status LED?

After resolving the underlying issue, power cycle or reseat the PSU, then use 'show environment' to confirm alarm clearance.

What routine audits improve AC-3200 reliability?

Inspect connectors, clean dust, check for firmware updates, and regularly test redundancy by simulating a PSU swap.

Does the AC-3200 support combined power modes?

Yes, you can install multiple PSUs for combined or redundant operation.

Which show commands monitor AC-3200 input currents?

'show environment power' and 'show power detail' report input voltage, current, and PSU health status.

C9400-PWR-3200ACT – 3200W AC power supply for Catalyst 9400

Brand:

Cisco

Availability: In Stock

Condition:	New Factory Sealed
	Questions 4/mo Solds
Warranty:	3-Year Warranty
Related:	C9400-PWR-3200AC C9400-PWR-2100AC C9400-PWR-3200DC
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C9400-PWR-3200ACT Description

The C9400-PWR-3200ACT AC power supply delivers 3200 W of combined data and PoE power to your Catalyst 9400 Series chassis. Engineered for high efficiency and redundancy, it supports IEEE 802.3af/at/bt and Cisco UPOE+ on all ports simultaneously, with hot-swap capability, integrated PoE management, and a 300,000-hour MTBF. Ideal for enterprise access and aggregation deployments requiring robust, uninterrupted power for high-density PoE environments.

Model Meaning

Model	Meaning
C9400	Catalyst 9400 Series chassis
PWR	Power supply
3200	3200 W output power
AC	Alternating-current (100–240 VAC input)
T	Platinum-efficiency (Titanium/PFC) design

Power Supply Module Diagram

1	On/ Off rocker switch	5	Power cord retainer
2	LEDs	6	Airflow intake
3	Power supply module RFID	7	Airflow exhaust
4	Release latch	–	–

Key Features of the AC-Input Power Supply

Self-Cooling Fan:
C9400-PWR-2100AC/3200AC: ≥7 CFM at full load
C9400-PWR-3200ACT: 19.87 CFM at full load (single fan)
Regulated DC Outputs: 55 VDC PoE-compliant main output; 3.3 VDC standby whenever AC is present
Single-Phase AC Support: Accepts 100–240 VAC (phases may vary across modules or cords due to input isolation)
Front-Panel Safety: Release-latch and cord-retention to prevent accidental module or cord removal
Redundancy Modes: Configurable as single (non-redundant) or dual (redundant); combined output power:
200–240 VAC → 3200 W (3200ACT) / 2112 W (2100AC)
100–120 VAC → 1570 W (3200ACT) / 950 W (2100AC)
Built-In RFID Tag: Front-facing, passive UHF tag for asset tracking (requires compatible RFID reader/software)

Supported Platforms

Model comparison

Feature	C9400-PWR-3200ACT	C9400-PWR-2100AC	C9400-PWR-3200DC
Output Power	3200 W	2100 W	3200 W
Input Type	100–240 VAC	100–240 VAC	–48–60 V DC
PoE Support	af/at/bt, UPOE+	af/at, UPOE	af/at/bt, UPOE+
Efficiency Rating	Platinum	Platinum	Platinum
MTBF	300,000 h	300,000 h	300,000 h
Heat Dissipation	950 BTU/hr × N	460 BTU/hr × N	950 BTU/hr × N
Hold-up Time	20 ms	20 ms	8 ms
Hot-swappable	Yes	Yes	Yes
Redundancy Modes	N+N, N+1, Combined	N+N, N+1, Combined	N+N, N+1, Combined
Integrated PoE Management	Yes	Yes	Yes

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Quality Certifications

Specifications

Parameter	Specification	Parameter	Specification
Model	C9400-PWR-3200ACT	Product Type	AC Power Supply Module
Output Power	3200 W (data + PoE)	Input Voltage	100–240 VAC ±10%
Input Current	16 A @100 VAC; 16 A @200 VAC	Integrated PoE	Yes (IEEE 802.3af/at/bt, UPOE+)
Efficiency	Platinum (≥94%)	MTBF	300,000 hours
Hold-up Time	20 ms	Heat Dissipation	950 BTU/hr × N
Power Factor	0.99 typical	Regulation	±1% DC output
Operating Temp.	0–45 °C (23–113 °F)	Storage Temp.	-40–70 °C (-40–158 °F)
Relative Humidity	10–95% noncondensing	Altitude	–60 to 3000 m
Hot-swap	Yes	LED Indicators	Input OK, Output Fail, ID
Fan-free	Chassis-based cooling	Safety & EMC	UL, CE, CISPR22 Class A
Redundancy Modes	N+N, N+1, Combined	Power Cord	Country-specific C19
Certifications	NEBS Level 3, ETSI, FCC	Smart Management	Smart Accounts, SSM

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Questions & Answers

What troubleshooting steps work if the 3200W AC PSU won’t start?
Ensure the AC cord is properly inserted, check the power outlet, inspect PSU LED indicators, and replace the fuse if blown. If still faulty, try another power supply slot.
Which AC power cords are provided with the 3200W AC PSU?
Standard shipment includes at least one C19 or C13 power cord, depending on your region. Check packaging for cable types.
How does the AC-3200 compare to the 2100W AC model?
The AC-3200 provides more total wattage and is suitable for higher-density or UPOE Catalyst 9400 chassis. Both are redundant and hot-swappable.
Is there an alternate AC power option for low-demand racks?
Yes, 2100W AC power supplies can be used for racks with fewer PoE devices or reduced power requirements.
Which chassis can accept the C9400-PWR-3200ACT module?
The AC-3200ACT fits all Catalyst 9400 series modular chassis, including C9404R, C9407R, and C9410R.
What front-panel LEDs indicate AC input status?
Green signals healthy input; amber or red indicate input or hardware errors. Blinking may mean transient issues.
How do I hot-swap a 3200W AC supply in a live chassis?
If redundant power is present, unscrew the old PSU, pull it out, slide in the new unit, and tighten securely. Wait for LED to turn green.
What voltage and frequency ranges are valid for the 3200W AC?
Input range is typically 200–240V AC, 50–60 Hz; always check the model's hardware guide for local compatibility.
Which surge suppressors protect the 3200W AC from spikes?
Use a rack-mountable surge protector or uninterruptible power supply (UPS) to safeguard your equipment.
How do I ensure proper cooling for the 3200W AC module?
Maintain clear airflow, routinely check and clean vents, and ensure the chassis is not overpopulated with high-wattage devices.
Can I use the 3200W AC in multi-vendor enclosures?
Yes, as long as the rack provides adequate size, airflow, and meets standard EIA dimensions.
What accessory kit comes with the AC-3200 PSU?
Kit includes mounting brackets, screws, and necessary power connectors for installation.
How can I clear warnings on the 3200W AC’s status LED?
After resolving the underlying issue, power cycle or reseat the PSU, then use 'show environment' to confirm alarm clearance.
What routine audits improve AC-3200 reliability?
Inspect connectors, clean dust, check for firmware updates, and regularly test redundancy by simulating a PSU swap.
Does the AC-3200 support combined power modes?
Yes, you can install multiple PSUs for combined or redundant operation.
Which show commands monitor AC-3200 input currents?
'show environment power' and 'show power detail' report input voltage, current, and PSU health status.

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C9400-PWR-3200ACT Datasheet

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