Sperrin Switchgear provides customers with in depth industry expertise and a number of high quality services ranging from maintenance, product testing and servicing. Sperrin take great pride in the services they provide to customers and will always work conjointly with the client to obtain the best solution for each project.
For a more extensive look into some of our services please select from the categories below.
Installation of a power analyser on site to monitor the electrical supply parameters over a certain period of time and generate a report from the findings.
Inspections of electrical connections to highlight any potential hot spots and potential faults which is an essential for planned maintenance
Can detect ultrasound that are produced by arcing and tracking which cannot be seen by the naked eye and are present in the early stages of fault developing.
This is planned or scheduled maintenance which follows a pre-determined list of checks and inspections on essential switchgear to help avoid unscheduled breakdowns.
This entails modifying existing switchgear on site to meet the clients new requirements. This services can be offered to any make of switchgear, including SSL’s own.
G99 is the test carried out when two or more sources of electricity sychronise and this protection monitors the voltage ad frequency to make sure that they stay safely within tolerances and if not disconnect supplies to avoid a fault situation.
Commissioning items from ACB’s / MCCB’s / changeover systems / meters etc to ensure correct operation
This is a study to ensure discrimination is achieved between upstream and downstream devices to ensure only the minimum number of devices operate and leave other essential supplies uninterrupted.
Ensuring that the protection devices operate within certain time limits
Injecting the ACB’s / MCCB’s with the secondary current to test the overload and short circuit settings.