Integrated Security Systems

Bespoke UPS systems up to 500kVA including the new high efficiency IGBT UPS.

The next generation Insulated Gate Bipolar Transistor (IGBT) based rectifier UPS provides exceptional operating efficiency over more conventional thyristor rectifier based systems.

Harland Simon's UPS systems for CNI/SEMD installations include 10 year design life batteries for 30 - 60 minute backup, isolation transformers, volt free contact alarms for remote monitoring, switchgear and many other features resulting in less harmonics, less electricity and less distortion onto the mains.

Our range of UPS are commercially proven to offer value for money and are available in a varying number of capacities and formats i.e. tower or modular which meets National Grid and Water Company standards.