Kenwood PR-A Series User Manual

4. PRECAUTIONS FOR USE
1) Confirming the supply voltage
*Use this unit within the specified range. The unit's rated voltage is
single-phase 100/120/200/220/240VAC ±10X (max. 250V) at 50/60Hz.
*The rated voltage is indicated on the specification and name plate located
beside the input connector on the rear panel.
*See the Maintenance sect ion (7-2. Changing the supp ly voltage) for
information on how to chang the rated voltage.
2) Precautions for connection of output terminals
*This unit is a floating type power supply. For ordinary use, be sure that
the MASTER/SLAVE switch on the rear panel is set to MASTER, and that
either the (+) output terminal or the (-) output terminal is connected
to the GND terminal (case GND) via the shorting bar.
3) Output current value setting
*To set the constant current value, short-circuit output terminals ( + )
and (-) and deliver the output current.
4) Set-up envi ronment
*Be sure to use this unit within the specified ambient temperature range of
0 to 40 deg C.
••Because the unit is cooled by natural convection, do not place objects on
top, place the unit on or near any heat-emitting device, or use multiple
units in any stacked configuration. Also use the unit in an environment
that is as well cross-ventilated as possible.
7

Kenwood PR-A Series Specifications

General

Brand	Kenwood
Model	PR-A Series
Category	Power Supply
Language	English