DC Power Supply Cabinet, 40–100Ah / 220V

The DC power supply cabinet is a critical device widely used in power systems, communication base stations, industrial and mining enterprises, and other applications. It primarily provides a stable DC power supply to ensure the normal operation of various equipment.

1. Provision of Stable DC Power
The main function of the DC power supply cabinet is to provide reliable and stable DC power. In power systems, it supplies DC power to devices such as control protection units, automatic devices, and relay protection equipment, ensuring their proper operation under different conditions.

2. Ensuring Safe Operation of Equipment
By providing a stable DC power source, the cabinet effectively protects critical equipment from malfunctions or damage caused by unstable power. This is particularly important in systems that require continuous operation, such as power networks and communication base stations.

3. Backup Power Supply
DC power cabinets are typically equipped with battery banks, which provide backup power in the event of a mains power outage. This ensures that equipment continues to operate for a short period, preventing data loss or sudden shutdown.

4. Supporting Power System Automation
In power systems, the DC power cabinet supports various automation devices by providing stable DC power, enabling the operation of automatic control systems, remote monitoring systems, and other automated management functions for enhanced system reliability and oversight.