Laboratory DC Power Supplies

A Technology Leader

Since 1979, TTi is a major technology innovator in DC power supplies, offering products ranging from 30 watts up to 1200 watts with one, two or three outputs.

In order to optimize performance and value for money, TTi laboratory power supplies employ a set of power technologies: Linear regulation, Mixed-Mode regulation and PowerFlex regulation, a derivation of mixed-mode regulation. This ensures maximum flexibility of output voltage and current combination as well as low output noise and best transient response.

The get the most for you money, all TTi power supplies are equiped with separate digital meters for voltage and current. Most power supply additionally incorporate remote sense terminals and bus programming capabilities using GPIB, RS-232, USB and LAN.

A key feature of all TTi power supplies is their convection cooling system. Therefore, a portion of TTi’s does not require a fan at all, the other part of the portfolio makes use of smart fan controling techniques. All with the goal to minimise noise in your working environment.

Model ranges

EL-R Series

Compact linear regulated power supply series with analog controls. Single, dual and triple outputs. 30 to 130 watts. RS-232/USB controlled models (EL302P). (Download PDF)

EX-R Series

Compact mixed-mode regulated power supply series with analog controls. Single, dual and triple outputs. 175 to 420 watts. RS-232/USB controlled models (EX355P). (Download PDF)

PL Series

Advanced linear regulated power supply series with analog controls combined with digital functions. Ultra compact. Single, dual and triple outputs. 48 to 228 watts. Models with RS-232, USB, and LAN (LXI) and optional GPIB (PL-P). (Download PDF)

PLH Series

Higher voltage versions of the PL and PL-P series offering output voltages up to 250V. Single output, 90 watts. Models with RS-232, USB, and LAN (LXI) and optional GPIB (PLH-P). (Download PDF)

QL Series II

High precision digitally controlled linear regulated power supply series with advanced features. Single and triple outputs. 105 to 242 watts. Models with RS-232, USB, LAN (LXI) and GPIB (QL-P). (Download PDF)

TSX Series

High performance mixed-mode regulated single output power supply series with analog or digital controls. 360 watts. RS-232 and GPIB controlled models (TSX-P). (Download PDF)

MX Series

Compact  power supplies with multiple full-performance outputs. Triple or Quad outputs. Models offering up to 20A or 120V. 315 to 420 watts. Model with RS-232, USB, GPIB & LAN (LXI) interfaces (MX-P). (Download PDF)

CPX Series

Compact ‘PowerFlex’ regulated series, single and dual output with analog controls. 360 to 840 watts. Models with RS-232, USB, GPIB & LAN (LXI) interfaces (CPX-P). (Download PDF)

QPX Series

High power PowerFlex and PowerFlex+ regulated units, digital controls. Single and dual outputs, 750 to 1200 watts. Analog, RS-232, USB, GPIB & LAN (LXI) interfaces (QPX-P). (Download PDF)

Download the Aim-TTi power supply selection guide

To find the lab power supply that suits your need the most, use the selection guide here. (Downlaod PDF)