Power supplies (bench)

Power Supplies
TTi - Laboratory DC Power Supplies
TTi is one of the world’s major producers of laboratory power supply units (PSUs) with more than 25 years of experience. Hundreds of thousands of TTi dc power supplies are in everyday use around the world. Power technologies TTi laboratory power supplies use both linear and switch-mode technologies in order to optimise performance and value for money.
Silent Cooling Most TTi power supplies use convection cooling thus removing the need for a fan and providing silent operation. Certain models which offer particularly high power density (e.g. EX4210R) use fan-blown cooling to limit temperature rise in the power section. Additionally, the QLseries of high precision linear power supplies uses fan cooling to minimise power related temperature variation within the precision analogue circuitry. Bus programmability As well as the large range of standard bench power supplies, TTi also offers bus programmable units incorporating varying combination of GPIB (IEEE-488), RS-232 and USB interfaces. LabView or LabWindows drivers are available for most power supplies. These models are equally suited to use on the bench, and in some cases have additional features which will be particularly useful to bench users. Rack mounting Rack-mount kits are available for both bus programmable and standard bench power supplies. TSX and CPX models use a 3U rack capable of taking one or two units. PL and QL models use a 4U rack. Up to three QL singles can be mounted side by side; alternatively one triple can be combined with one single. Power supply selector table. To choose a power supply quickly from known requirements such as maximum voltage and current, use the selector table.
Measurement and control All TTi laboratory power supplies offer high accuracy digital meters together with high resolution controls and dc output switches. Rack mounting Rack-mount kits are available for both bus programmable and standard bench power supplies. TSX and CPX models use a 3U rack capable of taking one or two units. PL and QL models use a 4U rack. Up to three QL singles can be mounted side by side; alternatively one triple can be combined with one single. Power supply selector table. To choose a power supply quickly from known requirements such as maximum voltage and current, use the selector table.