Overview

The Static Transfer Switch (STS) is a device that automatically transfers power supply from one source to another in the event of a power failure, voltage sag, or other electrical anomalies. It operates by monitoring the power supply from two independent power sources, typically the main power supply and a backup generator or uninterruptible power supply (UPS). When the STS detects a fault or failure in the main power supply, it will automatically switch the power source to the backup supply, ensuring continuity of power supply to critical equipment.

Single phase wall-mounted25-125A	3 Phases 63A-400A	Single-phase 3URackmount63-125A

Features

● Intelligent monitor, diagnostics and alarming

● Priority source: the user chooses one source as main source and another as standby

● Transfer time : 5ms maximum auto transfers between AC power sources

● Protection: if the STS fail, the system will choose one input source as fix source, to ensure uninterruptible power supply

● Break-before-made switching, automatic switching

Time of transfer

Application

• STS are commonly used in data centers, hospitals, manufacturing facilities, and other critical infrastructure where continuous power supply is essential. They are particularly useful in situations where the failure of power supply can result in costly downtime or loss of data.
• Automatic control system of data rooms, communication rooms and power industry, power supply system of petrochemical industry, security prevention system of intelligent building and other mission critical environments.
• In summary, Static Transfer Switches are essential components in applications where continuity of power supply is critical. They are used in a wide range of industries including data centers, hospitals, manufacturing facilities, telecommunications, and transportation infrastructure.

IDC	Power Plant	Financial industry	Airport

Specifications

• All specifications are subject to change without prior notice.
• Custom-made specifications are acceptable.