High frequency inverter
0.75 - 37 kW | CDA3000-HF
LTi DRiVES
from 0.75 kw to 1.5 kW/ 230 V with 1700 Hz rotating field frequency,
from 0.75 kW to 15 kW/ 460 V with 1700 Hz rotating field frequency,
from 22 kW to 37 kW/ 460 V with 1000 Hz rotating field frequency
(higher power on request)
Key features at a glance:
for asynchronous and synchronous motors
new modulation method HF-PWM:
advantages of the new high-frequency PWM:
reduced current harmonic content and so lower motor losses
smoother motor running
less tendency to swing
with preset solutions for different applications
anti-hunt and stall protection for synchronous machines
with 8 separately programmable positioning sets
with 1 ms scan cycle of control terminals
with good EMC charcateristics based on fully plated housing
with built-in mains filter (to 7.5 kW)
with built-in braking chopper
with 3 cooling concepts for wall mounting, area mounting (Cold Plate e. g. for water cooling) or push-through mounting
with motor temperature monitoring (with PTC-, KTY- and Klixon evaluation)
expandable via plug-in modules (optional)
field bus interface (CANLust, CANopen, PROFIBUS)
terminal expansion (digital 8 inputs/4 outputs or analog 2 outputs)
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