SERVICE CONTRACTS
Calibre Power are proud of there reputation as having one of the most thorough annual maintenance procedures for AC and DC UPS systems available. This includes the following:
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Record UPS steady state voltages and currents.
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Check all UPS AC/DC alarm settings where possible and check that they repeat at any remote locations if applicable.
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Thoroughly inspect pcbs for signs of stress
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Check all connections for security and signs of stress. This is completed physically as well as monitoring all connection points with an infra-red heat sensor.
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Check operation of all fans if applicable.
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Inspect both AC and DC capacitors for leaks and other forms of stress.
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Check synchronisation between UPS’s and bypass supplies. This is completed using a Fluke scopemeter and all waveforms are saved, analysed and presented in our report.
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Record load voltage and current waveforms. This is completed using a Fluke scopemeter.
For information on UPS battery maintenance please click on this text.
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