Huawei PAC600S12‑DB 600 W AC & 240 V DC Power Module
The Huawei PAC600S12‑DB (SKU PAC600S12‑DB) is a 600 W AC/DC power module with wide voltage input, back‑to‑front airflow design, hot‑swap capability, and comprehensive protections for Cisco‑class enterprise switches.
The Huawei PAC600S12‑DB is a robust 600 W AC & 240 V DC power module designed for Huawei CloudEngine and other enterprise switches that support hot‑swappable power units. This module accepts a wide input voltage range of 100 – 240 V AC (50/60 Hz) and 190 – 290 V DC, enabling flexible deployment in diverse power environments. It delivers 12 V output at 50 A for up to 600 W of stable output power, ensuring sustained performance for high‑density switching platforms. The “DB” suffix indicates a back‑to‑front airflow design with the power panel side exhaust — optimizing thermal performance in chassis with matching airflow patterns. Built‑in protections guard against input undervoltage/overvoltage, overcurrent, short circuits, and overtemperature conditions, and the power module supports hot swapping, allowing service continuity when replacing or adding power units. Typically suitable for Huawei CloudEngine switches and compatible high‑end network equipment requiring reliable AC/DC power modules.
Key Features:
600 W Output Power: Rated to deliver stable 600 W DC output (12 V/50 A) for demanding switch power needs.
Wide Input Range: Accepts 100 – 240 V AC and 190 – 290 V DC, ideal for enterprise environments.
Back‑to‑Front Airflow (“DB”): Designed for chassis requiring rear exhaust airflow.
Hot‑Swappable: Can be replaced without powering down the host device.
Comprehensive Protection: Safeguards against overcurrent, overvoltage, short circuit, and overtemperature.
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