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Output Filter for Motor Drives
<ul><li>Efficient reduction of high output voltage dv/dt from IGBT motor drives (as per IEC 60034-17/25)</li><li>Restriction of overvoltages caused by line reflections on motor cables (as per IEC 60034-17/25)</li><li>Protection of motor winding insulation from premature aging and destruction</li><li>Increase service life of electric motors</li><li>High reliability and production up time for mission critical applications</li><li>Less interference propagation towards neighbouring equipment or lines</li><li>Output filter with low impedance, ideal for processes requiring exceptional precision and reproducibility of movements</li></ul>
Features and Benefits
Typical applications
Technical specifications
Nominal operating voltage
3x500 VAC
Rated operating voltage
3x550 VAC
Motor frequency
0 to 60 Hz
0...60 Hz (with derating up to 120 Hz)
Switching frequency
2 to 16 kHz
2...16 kHz, depending on motor cable length and motor frequency -> refer graph on page 2
Ambient temperature range
-25°C to +40°C fully operational
+40°C to +100°C with derating*
-25°C to +100°C transport and storage
Overload capability
1.5 x rated current for 1 minute, ones per hour
Protection category
IP 00
Flammability corresponding to
UL 94V-2
Design corresponding to
UL 61800-5-1, EN 61800-5-1, EN 61558-2-20 or <br>EN 60076-6
Rated currents
12 to 1100 A
Approvals & Compliances
UL recognized up to 700 A