
Safety and protection
PL series PSUs are designed and built to
meet the stringent requirements of
IEC348 and IEC1010.
All outputs are fully protected against
short circuit, reverse voltage and reverse
currents.
Each of the quad-mode dual models is al-
ternatively available as a triple supply in-
corporating one further independent
output.
This is a higher current 5 Volt output in-
tended for powering logic circuits.
The current rating and sophistication of
the logic output varies according to the
model as follows:
PL310QMT
Fixed 5V supply at 1.5A maximum.
Full short-circuit protection.
PL320QMT
Variable output voltage (4V to 6V) and
variable current limit (0.1A to 4A).
Calibrated voltage control.
Remote sense terminals, DC output
switch, over-voltage trip.
PL330QMT
Variable output voltage (4V to 6V) and
variable current limit (0.1A to 7A).
Digital meter for current measurement
and voltage setting.
Remote sense terminals, DC output
switch, over-voltage trip.
Quad-Mode Dual versions
Quad Mode Triple versions
A wide range of models
The PL series includes single, dual and
triple output models from 35 Watts up to
240 Watts.
Seethemodelselectorguideforasum-
maryofvoltageandcurrentcombinations.
The PL series is part of a wider range of
bench PSUs from Thurlby Thandar
which includes models with current ca-
pabilities up to 20 Amps.
The 32V-1A, 32V-2A and 32V-3A sup-
plies are each available as a dual unit in-
corporating push button selection of four
different modes of operation.
Isolated
Completely independent operation of
each supply.
Series
Internal linking of the two supplies pro-
viding up to 64 Volts.
True Parallel
Converts the Master unit into a 2 Amp,
4 Amp or 6 Amp supply respectively.
Series Tracking
The Master unit voltage control sets up
equal voltages on both supplies.