ABB OT63F3C Change-Over Switch

ABB OT63F3C Change-Over Switch

ABB OT63F3C Change-Over Switch

A change-over switch, also known as a transfer switch or double-throw switch, is an electrical switch that allows the manual or automatic selection between two different power sources or circuits. It is commonly used to provide a backup power source or to switch between different power supplies based on certain conditions. Change-over switches are found in various applications, including electrical distribution, backup power systems, and control panels.

Product Specification:

• Product Net Width: 105 mm

• Product Net Height: 92 mm

• Product Net Depth / Length: 85 mm

• Conventional Free-air Thermal Current (I_th): q = 40 °C 63 A

• Conventional Thermal Current (I_the): Fully Enclosed 63 A

• Rated Impulse Withstand Voltage (U_imp): 8 kV

• Rated Insulation Voltage (U_i): 750 V

• Rated Operational Voltage: 750 V

• Rated Short-time Withstand Current Low Voltage (I_cw): for 1 s 1 kiloampere rms

• Power Loss: 2.8 W

• Pollution Degree: 3

• Handle Color: Black

• Handle Type: Handle and shaft not included

• Switches Operating Mechanism: Mechanism on Top of the Switch

• Distance Between Phases: Standard

• Position of Line Terminals: Top In – Bottom Out, Bottom In – Top Out

• Operating Mode: Front operated

• Mounting Type: Base mounting

• Number of Poles: 3

• Cable Cross-Section: 1.5 … 35 mm²

• Degree of Protection: Front IP20

• Transition Type: Open