Product Overview
Downloads
LC Sine Wave Filter for Motor Drives
- Prevention of overvoltage on the motor
- Reduction of motor noise
- Reduction of motor losses
- Increase motor service life
- Possible to apply long motor cables
Features and Benefits
Typical Applications
Technical Specifications
Nominal operating voltage
3x480 VAC
Rated operating voltage
3x530 VAC
Pollution degree
3
High potential test voltage
P –> E 2480 VAC, 1 s
Protection category
IP00 (E0XXT versions)
IP20 (E2FXT option, up to 110A version)
Overload capability
1.5× rated current for 1 minute, once per hour
Ambient temperature range
-40°C to +45°C fully operation
+45°C to +100°C (up to 18A) or +70°C (26A and above) derated operation*
-40°C to +70°C transport and storage
Design corresponding to
Filter: UL 61800-5-1, EN 61800-5-1
Chokes: EN 61558-2-20 or EN 60076-6
Motor frequency
0 to 60 Hz
0...60 Hz (up to 200Hz with derating, see user manual)
Climatic class
40/070/21
Switching frequency fPWM
Min. 2 or 4kHz, max. 16kHz, see filter selection table
Impedance (uk)
6% @ 400 V, 50 Hz and rated current
Residual ripple voltage
<5%
Flammability corresponding to
UL-94V-0
Motor cable length
Up to 1'000 m or 2'000 m (see user manual)
Overvoltage category
III acc. IEC 60664-1
Rated currents
2.3 to 1000 A
Switching frequency
2 to 16 kHz
Typical electrical schematic
Approvals & Compliances
Depending on filter configuration. For use with AC or DC drives (power conversion equipment) only.