Description of the Unit
4-3
Digital Compact
200
2 B
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•
High Cycle Rate
200 weld cycles per minute and more.
•
Mains Regulation
Maintains the converter amplitude by compensating for variations in
the mains voltage (
±
15%).
•
Load Regulation
Maintains converter amplitude (
±
2%) in case of mains voltage
variations of
±
15% over the full range of amplitude.
•
System Protection Monitor
The power supply is equipped with Automatic System Protection
Monitor (SPM). This function ensures highest reliability because
ultrasonic output is terminated in case the unit is operated under
inadmissible conditions. This way the power supply and other
system components are protected. The system protection monitor
is activated under the following conditions:
-
excessive power supply load (e. g. pressure too high)
-
use of wrong, loosened or defective converters, boosters or
horns
-
malfunctions in the electronics of the power supply
-
malfunctions in cables and wiring or power losses at the
connection between power supply and converter
•
Ramp Start
A start time range of 10 ms, 35 ms, 80 ms or 105 ms can be
selected for the amplitude ramps (from zero to the pre-set
amplitude level). Select this level with respect to the acoustic stack
used and the pre-set settings.
