Northern Switchgear Maintenance Solutions Ltd

ACB onsite maintenance is at the heart of extending the useful working life of your critical safety devices. We know that every site and ACB is different, so our first step will be to discuss your needs. We will then create a service schedule that suits you and your site. The schedule depends on the environment your ACBs operate in, and how often they are utilised. Too little use causes as much need for maintenance as excessive use. An NSG Manufacturing service plan enables us to service your Air Circuit Breakers on site. Fixed-type ACBs can be serviced, but the supply to both sides of the ACB needs to be fully isolated. The withdrawable type ACBs can be removed from the switchboard and placed on a bench away from the switchboard to complete a full maintenance procedure. During the service, we disassemble certain elements of the ACB to allow inspection, lubrication, repair, and testing. We have a broad range of specialised secondary injection equipment to enable us to test the operation of the ACBs’ electronic trip units and their parameters. NSG can offer a safe & comprehensive maintenance solution with qualified engineers who will test & certify the equipment at a time that suits individual client’s operations.