Huawei S9300 Series PAC3KS54-CA 3000 W AC Power Module (Purple gray).
Panel of the PAC3KS54-CD
1. Power switch
NOTE:
When the power switch is turned ON, the power module supplies power to the chassis.
When the power switch is turned OFF, the power module does not supply power to the chassis.
2. Ejector lever
NOTE:
Raise the ejector lever to release the power module from the slot, and lower the ejector lever to lock the power module in the slot.
3. Power socket
4. ALARM indicator
5. OUTPUT indicator
6. INPUT indicator
Indicators on the PAC3KS54-CD
Silkscreen
Name
Color
Status
Description
INPUT
INPUT indicator
-
Steady off
The power module receives no input power.
Green
Steady on
The input power of the power module is in the normal range.
Green
Blinking
The power module is in an input undervoltage or input overvoltage condition.
OUTPUT
OUTPUT indicator
-
Steady off
The power module provides no output power.
Green
Steady on
The output power of the power module is in the normal range.
ALARM
ALARM indicator
-
Steady off
The power module is working normally.
Red
Steady on
The power module is experiencing overheating, external short circuit, output overvoltage, output overcurrent, or a fan failure.
Red
Blinking
Communication between the power module and CMU has been interrupted.
Functions and Features
Function
Description
Input protection
Input overvoltage protection
In this protection state, the power module is turned off and stops supplying power. When the system recovers from input overvoltage, the power module can automatically start supplying power again.
Input undervoltage protection
In this protection state, the power module is turned off and stops supplying power. When the system recovers from input undervoltage, the power module can automatically start supplying power again.
Input overcurrent protection
In this protection state, the power module is turned off and stops supplying power. The power module cannot automatically start supplying power again and needs to be replaced.
Output protection
Output overvoltage protection
In this protection state:
If output overvoltage is caused by the power module itself, the power module stops supplying power. When the system recovers from output overvoltage, the power module cannot automatically start supplying power again.
If output overvoltage is caused by increase of the input voltage received from the external power source, the power module stops supplying power. When the system recovers from output overvoltage, the power module can automatically start supplying power again.
Output overcurrent protection
In this protection state, the output current is limited to a certain value. When the system recovers from output overcurrent, the power module can automatically start supplying power again.
Output short-circuit protection
In this protection state, the power module supplies power intermittently, and the output current is limited to a range. When the system recovers from output short-circuit, the power module can automatically start supplying power again.
Overtemperature protection
When the temperature of the power module exceeds a specified threshold, the power module stops supplying power. When the temperature falls into the normal range, the power module automatically resumes power supply.
Hot swapping
The power module is hot swappable.
Technical Specifications
Item
Specification
Dimensions without packaging (H x W x D) [mm(in.)]
130 mm x 41 mm x 417.4 mm (5.1 in. x 1.6 in. x 16.4 in.)
Weight without packaging [kg(lb)]
< 3 kg
Number of inputs
1
Rated input voltage [V]
220 V AC/110 V AC; 50/60 Hz
240 V DC
Input voltage range [V]
90 V AC to 290 V AC; 47 Hz to 63 Hz
190 V DC to 290 V DC
The maximum current of the power cable used by the 3000 W AC power module is 16 A. When the 220 V input is used, the minimum voltage cannot be lower than 200 V. When the 110 V input is used, the minimum voltage cannot be lower than 100 V.
Maximum input current [A]
AC input: 16 A
High-voltage DC input: 14 A
Rated output voltage [V]
53.5 V DC
Rated output current [A]
56.1 A (220 V AC input or 240 V DC)/28.1 A (110 V AC Input)
Rated output power [W]
3000 W (220 V AC input or 240 V DC)/1500 W (110 V AC input)
Power dissipation Mode
Heat dissipation with fan
Hot swapping
Supported
PAC3KS54-CD FAQ
Q1: Which Huawei switches is this power module compatible with? Does it support hot-swapping?
A1: It is exclusively compatible with the entire Huawei S9300 series (S9303/S9306/S9310/S9312, etc.); it supports hot-swapping, allowing for online replacement or expansion without interrupting device operation.
Q2: What scenarios is the 3000W power suitable for? What are its advantages compared to ordinary power supplies?
A2: It is suitable for dense deployments and high-load operation scenarios of S9300 multi-service boards; its advantages include sufficient power, support for redundant power supply, multiple protections, and reliability far exceeding that of ordinary power supplies.
Q3: What is the input voltage range? Which redundancy modes are supported?
A3: The input voltage is compatible with AC 100-240V/DC -48V, adapting to different data center power supply environments; it supports multiple redundancy modes such as N+1 and N+N to flexibly meet different reliability requirements.
Optical Modules Supported by Huawei S Series Switches