Worldwide standby power specialists for over 40 years
What We Do
VJ Technical Services of Leeds are worldwide standby power specialists. For years we have been serving the telecommunications & power generation markets, hospitals, local authorities and private businesses with their standby power requirements. We work closely alongside equipment & battery manufacturers to provide a quality service.
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Installation
Professional installation of standby power batteries and equipment including UPS and telecoms rectifier/distribution cabinets. Multi skilled teams including fully qualified electricians ensure all work is compliant with the latest edition of BS7671. Full installation of AC and DC cabling for telecommunications and computer back up systems (UPS).
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Maintenance
Detailed inspection and maintenance of all types of standby power batteries on UPS, telecommunications, switch tripping & closing, emergency lighting, engine starting and other applications. All work is carried out to BS 6133 ‘Safe Operation of Lead Acid Stationary Batteries
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Charging & Storage
Charging facility with a voltage range of 24V to 600V, to enable a refreshing charge of stored new batteries before going into service.
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Testing
Discharge testing of batteries from 24V to 520V using our comprehensive range of DC resistive load banks or hiring specific frames as necessary. Impedance and conductance testing of batteries including detailed analysis of the results.
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Disposal
Safe recovery and offsite disposal of old batteries/control equipment in full accordance with all relevant legislation. We have a current Waste Carriers Licence
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Applications Covered
UPS, Telecommunications, Electricity Supply & Distribution, Switchgear Operation, Emergency Lighting and Engine Starting.
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Vented LA Cells
We offer a range of flat plate, tubular or plante cells to suit customer requirements.
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Sealed LA Cells
Single cells and monoblocs from many different manufacturers including new thin plate pure lead (TPPL).
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Telecoms Rectifier & Distribution Systems
48V Rectifier, Distribution cabinets and batteries from two leading manufacturers.
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UPS Modules
Rack mounted modules and battery packs ranging from 0.5 – 7kVA. Larger free standing modules 10-200kVa.
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