Product Overview
Downloads
Sine Wave output filter for high-speed motor drives
- Smoothing of PWM drive output voltages
- Increased service life of expensive high-speed motors
- Reduction of audible motor noise
- Improvement of system reliability
- Production up-time for mission critical applications
Features and Benefits
Suitable for fast rotating fields up to 600 Hz
Typical Applications
Motor drives and motors in high-speed applications, like:
High-speed spindles
Motor drive applications with medium to long motor cables and/or with multiple motors in parallel, like:
Pumps
ConveyorsTechnical Specifications
Maximum continuous operating voltage
3x500/288 VAC
Rated currents
25 to 120 A @ 50°C
DC link voltage
1000 VDC max.
Overload capability
1.5x rated current for 1 minute, once per hour
Residual ripple voltage
<5%
Motor frequency
0 to 600 Hz
0 to 600 Hz
Motor cable length
200 m max.
Switching frequency
6 to 15 kHz
6 to 15 15
High potential test voltage
P –> E 2000 VAC for 2 sec
P –> P 1000 VDC for 2 sec
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)
Protection category
IP 20
Flammability corresponding to
UL 94 V-0
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986
Lifetime (calculated)
>10 years (25, 55 A)
~5 years (75, 120 A)
Typical electrical schematic
Approvals & Compliances
