NEW MIYACHI UNITEK ISA-2000 CR INVERTER POWER SUPPLY SPOT WELDING OR FUSING

Description

ISA-2000CR INVERTER POWER SUPPLY
990-363
1-1
CHAPTER 1
SYSTEM DESCRIPTION
Section I: Features
The Miyachi Unitek ISA-2000CR Inverter Power Supply is a large-capacity, but compact, power supply
designed for spot welding and fusing. The ISA-2000CR has a wide variety of options, some are
installed at the time of purchase, some may be added later. For the rest of this manual, the
ISA-2000CR
Inverter Power Supply
will be referred to simply as
the Power Supply
. It has the following features:
Welding current monitoring function for judging the weld quality.
For stable weld quality, five control systems
Primary RMS,
Secondary RMS,
Power RMS,
Primary limit, and
Fixed Pulse.
Has an interrupt function to interrupt fusing current.
Accommodates 2-level foot switch (2-stage function).
Successive function offers automatic switching for every start without externally selecting any
welding schedule number.
Chain function enables welding by switching multiple welding schedules sequentially with
only one input of the start signal.
Retraction function offers temporarily retracting the electrodes during a welding process for
easy reorientation of work piece
Has a forge function to provide a forge valve output signal.
Inverter provides a high power factor with stabilized power conditions.
Various items can be set easily by the menu selection system.
Adaptable to inverter transformers manufactured by various companies by changing the
frequency (600Hz/800Hz/1000Hz).
The Power Supply provides five protective functions
No-current,
Overcurrent,
Temperature,
Self-diagnostics, and
THIS UNIT WAS BOUGHT NEW AND NEVER USED
THIS UNIT WAS BOUGHT NEW AND NEVER USED
STILL ATTACHED TO THE ORIGINAL PALLET!
PLEASE CALL JIM FOR MORE INFO 7146121480