The Huawei PAC180S12-CN is a 180W 12V industrial-grade high-stability switching power supply module launched by Huawei. Its core advantage is "efficient adaptation to industrial scenarios and Huawei equipment"—180W output power, precise and stable 12V output voltage, wide range of input voltage adaptation, and conversion efficiency ≥85%. It adopts industrial-grade components and surge protection design, with an operating temperature range of -20℃ to 60℃, supports 24-hour continuous operation, and has an annual failure rate of <0.05%. It is perfectly adapted to Huawei S5731S series switches, industrial control equipment, network cabinet power supply and other scenarios, making it the preferred choice for those who pursue original factory quality and stable power supply.
Item
Details
Description
180W AC&240 V DC Power Module (66 mm Width case, No Fans)
Part Number
02131754
Model
PAC180S12-CN
Mappings between PAC180S12-CN and product models
Product
Product Model
First Supported Version
Limitations
S6750-S
S6750-S16X10Y2CZ (98012444)
V600R024C00
When cards are used, power modules with a power of 240 W or higher must be used.
S6750-S
S6750-S16X8YZ (98012445)
V600R024C00
–
S6750-S
S6750-S24T16X8Y2CZ (98012446)
V600R024C00
When cards are used, power modules with a power of 240 W or higher must be used.
S6750E-S
S6750E-S16X10Y2CZ (98012861)
V600R024C10
When cards are used, power modules with a power of 240 W or higher must be used.
S6750E-S
S6750E-S24T16X8Y2CZ (98012860)
V600R024C10
When cards are used, power modules with a power of 240 W or higher must be used.
Technical specifications of the PAC180S12-CN
Item
PAC180S12-CN
Rated input voltage [V]
100 V AC to 240 V AC, 50 Hz/60 Hz 240 V DC
Input voltage range [V]
90 V AC to 290 V AC; 45 Hz~66 Hz 190 V DC to 290 V DC
Maximum input current [A]
3 A
Rated output voltage [V]
12 V
Rated output current [A]
15 A
Rated output power [W]
180 W
Power dissipation Mode
Natural heat dissipation without fans
Hot swapping
Supported
Dimensions without packaging (H x W x D) [mm(in.)]
39.6 mm x 66 mm x 215 mm (1.56 in. x 2.6 in. x 8.46 in.)
Weight without packaging [kg(lb)]
1.2 kg (2.65 lb)
Number of inputs
1
Input protection
Input undervoltage protection
In this protection state, the power module stops supplying power. When the input voltage restores to the normal range, the power module automatically resumes power supply.
Input overvoltage protection
In this protection state, the power module stops supplying power. When the input voltage restores to the normal range, the power module automatically resumes power supply.
Input overcurrent protection
In this protection state, the power module stops supplying power and cannot automatically resume power supply when the input current restores to the normal range.
Output protection
Output overvoltage protection
In this protection state, the power module stops supplying power intermittently. When the output voltage restores to the normal range, the power module automatically resumes power supply.
Output overcurrent protection
In this protection state, the power module supplies power intermittently. When the output current is within a range, the power module automatically resumes power supply.
Output short-circuit protection
In this protection state, the power module supplies power intermittently. When the short circuit is removed, the power module automatically resumes power supply.
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
Supported
PAC180S12-CN FAQ
Q1: Which Huawei devices are compatible with the PAC180S12-CN?
A1: It is primarily compatible with Huawei S5731S series and S6730 series switches, and also compatible with Huawei AR series routers and industrial control equipment. It supports most Huawei network devices that require 12V power.
Q2: What are the core advantages compared to a general 180W 12V power supply?
A2: It offers Huawei original factory quality assurance, higher compatibility with Huawei equipment, an industrial-grade design that is more resistant to high and low temperatures and voltage fluctuations, and provides original factory warranty and technical support, reducing maintenance risks.
Q3: With an operating temperature range of -20℃ to 60℃, can it be used in outdoor data centers?
A3: Yes, the product has wide temperature adaptability. No additional temperature control devices are needed in outdoor low-temperature or high-temperature data centers; it can be deployed directly, and its stability is unaffected by ambient temperature.
Optical Modules Supported by Huawei S Series Switches