Typically speaking, low-voltage switchgear (LVS) is employed in industrial and critical power applications, with integrated switchboards (IS) being used in commercial settings. LVS, however, features circuit breakers that feed more severe duty loads than IS and provides power to motor control centres, switchboards or large motors found in a facility.
The benefits of LVS include:
LVS circuit breakers offer more metering & circuit protection than loads found on switchboards.
Through remote racking, remote monitoring & real-time alarms & diagnostics, it minimises arc flash hazards.
While maintaining operator safety is one of the key roles played by low-voltage switchgear, it also exists to perform a broader range of functions.
Control - Managing the operation of electrical circuits, allowing for the turning on and off of power in different parts of the system.
System Protection - Preventing overloads or short circuits, thereby preventing damage to the system and equipment contained within.
Isolation - Providing a means to safely disconnect parts of the electrical system, which is vital for maintenance and repair activities.
Monitoring and Diagnostics - Modern switchgear often includes features for monitoring system performance and diagnosing issues.
An example of the Varming M & E engineers team using low-voltage switchgear can be found in their recent involvement in the €29,000,000 Ballyshannon Community Nursing Unit project for the Health Services Executive.
Find out more: www.varming.ie/projects/health/ballyshannon-community-nursing-unit