Product Overview
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LC Sine Wave Filter for Motor Drives
- Smooth sine wave without voltage peaks
- Perfect motor protection
- Reduce bearing currents
- Motor frequency up to 200 Hz
- Extended motor cable length capability
Features and Benefits
Typical Applications
Technical Specifications
Nominal operating voltage
3x480 VAC
Motor frequency
0 to 70 Hz
0...70 Hz (up to 200Hz with derating (see graph))
Typical dv/dt reduction
≥factor 5
Rated operating voltage
3x525 VAC
Impedance (uk)
8 to 10% @ 400 V, 50 Hz and rated current
Residual ripple voltage
<5%
High potential test voltage
P –> E 3000 VAC, 1 minute
P –> P 2500 VAC, 1 minute
Protection category
IP 00 (FN 5040)
IP 20 (FN 5045)
Overload capability
1.5× rated current for 1 minute, once per hour
Ambient temperature range
-25°C to +45°C fully operation
+45°C to 70°C derated operation*
-25°C to +85°C transport and storage
Insulation class
EIS 200
Flammability corresponding to
UL 94 V-2
Design corresponding to
Filter: UL 61800-5-1, EN 61800-5-1
Chokes: EN 61558-2-20 or EN 60076-6
Filter: UL 61800-5-1, EN 61800-5-1
Filter: UL 61800-5-1, EN 61800-5-1
Filter: UL 61800-5-1, EN 61800-5-1
MTBF
>100,000 hours
Rated currents
4.5 to 1200 A @50°C (480 V filters)
Switching frequency
2 to 12 kHz
See filter selection table
Rated currents
4.5 to 1200 A @ 45°C
Motor cable length
Up to 2,000 m (see graph)
Typical electrical schematic
Approvals & Compliances
UL 61800-5-1 up to 750 A for FN 5040, 480 A for FN 5045. For use with AC or DC drives (power conversion equipment) only