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TTi QPX1200-L Power supply 1200W PowerFlex max 60V or 50A with LXI

The new QPX1200L laboratory DC power supply from TTi is a 1.2kW unit featuring PowerFlex regulation. This enables it to offer voltage and current combinations between 60V/20A and 20V/50A making it suitable for a very wide range of applications.

The QPX1200 includes a linear output stage within its PowerFlex regulator. This gives it a very low output noise of less than 3mV rms, and a transient recovery time, typically ten times better than conventional switch mode units.

It is fully digitally controlled using instrumentation quality 16-bit DACs. Local setting is by either numeric keypad or spin wheel, and remote control interfaces of analogue, RS-232, USB and LAN (Ethernet) are included as standard.

The LAN interface conforms to LXI (LAN eXtensions for Instrumentation). Unlike most higher power laboratory PSUs, the QPX1200L is equally suited to bench or rack-mount applications. Output and sense terminals are provided on both the front and rear panels. The case has been fitted with integral tilt feet.

  • PowerFlex design gives variable voltage/current combinations
  • Up to 60V and up to 50A within a power envelope
  • Linear final regulation provides very low output noise
  • Setting by direct numeric entry or by spin wheel
  • High setting resolution of 1mV in up to 60V
  • Multiple non–volatile setting memories
  • Bench or rack mounting with front and rear terminals
  • Analog, RS232, and USB interfaces standard, LAN option

Product details Hints & Tips






Manufacturer’s Part Number: QPX1200L

Qpx1200-l Power Supply 1200 Watt 'powerflex' Max 60v Or 50a with Lxi


Despatched 1-2 months

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Technical Specification

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Voltage range:0V to 60V
Current range:0A to 50A
Power range:Up to 1200W
Operating mode:Constant voltage or constant current
Voltage setting:Numeric entry or rotary jog wheel
Current setting: floating point numeric entry or rotary jog wheel
Setting accuracy:±2mV
Setting stores:Up to 10 set–ups can be saved
Load regulation:90% load change
Line regulation:10% line voltage change
Ripple and noise:Typically <3mV rms
Transient response:90% load change
Temp coefficient:Typically <100ppm/°C
Output protection:Forward protection by OVP trip
Protection functions:Power Limiter, over–voltage
Status indication:Display indication of Output
Message on display
Output switch:Push switch
Output terminals:Front and rear output and sense terminals
Sensing:Selectable local or remote sensing
AC Input:110V to 240V AC
Power consumption:1600VA max
Operating range:+5°C to +40°C, 20%
Storage range:–40°C to +70°C
Environmental:Aaltitudes to 2000m,
Safety:Complies with EN61010–1
EMC:Complies with EN61326
Size:350(W) x 130(H) x 413(D)mm (3U height)


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