ABB 1SCA106447R1001 Change-Over Switch

Description

• The ABB 1SCA106447R1001 is a specialized change-over switch designed for precise and controlled switching between two electrical circuits. This switch operates on a closed transition principle, ensuring a "make-before-break" operation without an OFF position. It is engineered to provide seamless and reliable switching between two circuits without interruption.

• Key Features:

• Closed Transition Operation: The change-over switch operates on a closed transition principle, meaning that it establishes a connection with the new circuit before disconnecting from the previous one. This ensures uninterrupted electrical continuity during the switching process.
• Position I+II: Between positions I and II, there is a unique position, labeled I+II, where both switches are closed simultaneously. This feature can be advantageous in certain applications where parallel connections are required.
• Overlapping Time: The switch is designed to minimize downtime during switching. The overlapping time when both contacts are closed is a minimum of 20 milliseconds, ensuring a rapid and efficient transition.
• Operating Angle: The handle of the switch has an operating angle of 90°, providing precise control during operation.
• Handle and Accessories: The switch comes with a black plastic IP65-rated pistol-type handle for comfortable and secure operation. It includes a shaft and bolt set for cable connection.
• Padlock and Door Interlocking: It's important to note that the handle is not padlockable, and the switch does not include door interlocking features.

• The ABB 1SCA106447R1001 Change-Over Switch is a reliable and precise solution for applications where seamless switching between two electrical circuits is crucial. Its closed transition operation and unique features make it suitable for various industrial and electrical control applications.