July 22, 2020
A recent request to inspect and evaluate a UPS installation at a high street store uncovered the fact that the UPS was shut down with batteries disconnected. All equipment normally supported by a UPS (tills, security etc.) was just being powered from normal mains power
May 13, 2020
Recently installed a 10KVA Sentryum UPS to replace a competitors old defective system. As the original installation incorporated an external manual bypass switch, the replacement UPS was installed and switched into service without the need to interrupt the power.
This is the third generation of transformerless ON LINE UPS. The 10-20 kVA Sentryum rewrites the concept of flexible power by offering a choice of three compact cabinet sizes to suit the needs of any small datacentre or mission-critical application.
Enhanced overload and short circuit capacity guarantee maximum availability. Incorporating a 5-inch colour touchscreen display and intuitive LED status indicator that automatically changes colour based on the UPS’s current operating state.
April 15, 2020
An old 6KVA UPS was replaced with a new unity power factor “SDU” (Sentinel Dual) UPS.
As the original UPS was installed with an external manual bypass switch (EMBS) there was no interruption to server power and the whole was performed seamlessly.
March 11, 2020
UPS upgrade to a new Multi Sentry from an old Multi Dialog together with new batteries
February 24, 2020
60kva UPS with 35 minutes batteries positioned and commissioned in Docklands
February 12, 2020
Parallel 12KVA UPS systems installed at a travel company’s new head office to protect their data room. Each UPS has it’s own batteries and an overall external manual bypass switch is installed
January 31, 2020
Power Consumption monitoring of older switchboards and supplies. Generally customers are looking for spare capacity or to upgrade switchgear.
January 15, 2020
Harmonic Monitoring to identify the cause of a loud audible buzzing from the input ACB
December 16, 2019
November 29, 2019
Power Consumption Monitoring on the LV side of a 2500KVA packaged substation