Servodrives / inverters series COSMOS 301X Installation, use and maintenance manual - EN
4.2.2 Ratings
Mains voltage single-phase 230 VAC ± 15% 50/60 Hz
Distribution systems allowed
TT, TN (operation with IT systems is possible only by disconnecting the
integrated mains filter)
Maximum short-circuit current 5 kA at the installation point
Maximum mains input current 10 A RMS
Auxiliary mains voltage 24 VDC -15 ÷ +20%; max ripple 5% of the rated value
Maximum auxiliary current
Depending on the various models:
KZ010374, KZ010375, KZ010376: 0.2 A
KZ010377, KZ010389: 2.0 A
KZ010387, KZ010388: 0.5 A
KZ010385: 0.4 A
4.2.3 Motor output
Output voltage Three-phase 0 ÷ 230 V
Output frequency
Depending on the various models:
KZ010374, KZ010375, KZ010377, KZ010387, KZ010388, KZ010389:
0÷500 Hz
KZ010376, KZ010385: 0÷128 Hz
Switching frequency
Depending on the various models:
KZ010374, KZ010375, KZ010376: 4/8/10/12/16 kHz
KZ010377, KZ010385, KZ010387, KZ010388, KZ010389: 5/10/15 kHz
Maximum output current
4.2 A DC
4.2 A RMS with f
sw
= 4 kHz
Output current derating depending on the switching frequency,
according to the following diagram:
Asynchronous motor maximum size 0.75 kW (shaft rating)
Available active power 1 kW max. (1.34 HP)
Peak output current 15 A
Protections
Against phase-to-phase short-circuit, overload, servo-drive overheating,
motor overheating
Ver. 1.09 SMITECdd 13/74
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