Category: Blog

22 July 2020
UPS Inspection and Evaluation

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  

13 May 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 […]

15 April 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.

11 March 2020
UPS Upgrade

UPS upgrade to a new Multi Sentry from an old Multi Dialog together with new batteries

24 February 2020
Docklands 60kva UPS

60kva UPS with 35 minutes batteries positioned and commissioned in Docklands

12 February 2020
Parallel 12KVA UPS systems

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

31 January 2020
On-site power monitoring

Power Consumption monitoring of older switchboards and supplies. Generally customers are looking for spare capacity or to upgrade switchgear.

15 January 2020
Harmonic Monitoring

Harmonic Monitoring to identify the cause of a loud audible buzzing from the input ACB

16 December 2019
Happy Christmas
29 November 2019
Power Monitoring

Power Consumption Monitoring on the LV side of a 2500KVA packaged substation

Unit 5, Optima Business Park
Pindar Road

Tel: +44 (0)1920 871077
Fax: +44 (0)1920 871337

Cetronic is an ISO9001:2015 Certified Company.
Registered in England 04458917

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