About L&T CO4 630A CHANGEOVER SWITCH
A changeover switch is designedto transfer a house (or business) electricity from the commercial power grid to a local generator when n outage occurs. Also known as transfer switches, they connect directly to the generator, commercial power supply or line, and the house.Reliable Power SwitchingThe CO4-630A Changeover Switch efficiently manages power supply transitions between two sources, reducing downtime and electrical hazards. It supports a wide voltage range up to 690V AC and can handle high current loads up to 630A, making it adaptable for diverse industrial applications.
Safe & Durable DesignBuilt with high-grade materials and conforming to IEC and IS specifications, this changeover switch provides reliable insulation resistance, excellent short circuit withstand levels, and an ergonomic handle for secure operation, enhancing both safety and longevity.
Versatile Usage & Easy InstallationDesigned for standard panel mounting and base installation, the CO4-630A features screw type terminals for easy wiring. Its manual rotary operation offers a straightforward switching process, suitable for distribution panels and power management in various environments.
FAQs of L&T CO4 630A CHANGEOVER SWITCH:
Q: How does the L&T CO4 630A Changeover Switch operate between two power circuits?
A: The CO4-630A operates manually through an ergonomic rotary handle, allowing users to safely isolate and switch the power supply between two independent circuits, ensuring seamless energy distribution and protection.
Q: What safety features are incorporated in the CO4-630A Changeover Switch?
A: Safety features include a padlockable handle to prevent unauthorized access, robust insulation resistance (over 10M at 500V DC), IP20 protection level, and compliance with IEC 60947-3 and relevant IS standards for electrical safety.
Q: Where can the CO4-630A Changeover Switch be installed and used?
A: This changeover switch is suitable for base or panel mounting, making it ideal for use in industrial AC power distribution panels, generator systems, and mains supply management across manufacturing or commercial environments.
Q: What is the process for connecting the CO4-630A Changeover Switch?
A: Connections are made easily using the screw type terminals. Ensure the panel is de-energized before installation, mount the switch on the panel, and connect the supply lines to the appropriate terminals as per the circuit requirements.
Q: What are the main benefits of using this changeover switch for power distribution?
A: The CO4-630A offers high reliability, quick response, durable construction, and straightforward manual operation. It supports large motor loads, provides effective circuit isolation, and enhances overall system safety and flexibility.
Q: When should the CO4-630A Changeover Switch be used in an electrical setup?
A: Deploy the CO4-630A when there is a need to rapidly switch or isolate the power supply between two different sourcessuch as during emergency generator operations or maintenance activities for safety and operational continuity.