Current-compensated Chokes
Common Mode Chokes RD series
Current-compensated Chokes
- Rated currents from 6 to 64 A
- Up to 600 VAC or 850 VDC
- DC to 400 Hz frequencies
- Dual, triple and quad-choke configurations
Features and Benefits
High saturation resistance and excellent thermal behavior
Through hole or wire connections
Dual, triple and quad-choke configuration
Up to 64 A quad configuration
Multiple housing options
Custom-specific versions are available on request
Typical Applications
Phase-angle control circuits in combination with saturating chokes
EMI input filters
For suppressing equipment with no earth connection
Suppressing high interference levels
Technical Specifications
Maximum continuous operating voltage
600 VAC/850 VDC @ 40°C
Operating frequency
DC to 400 Hz
Rated inductance
0.2 to 25 MILLIHENRY
Rated currents
6 to 64 A @ 40°C max.
High potential test voltage
 
winding-to-winding
2500 V, 50 Hz, 2 sec, factory test
2500 VAC, 60 sec, guaranteed
winding-to-housing
4000 VAC, 60 sec, guaranteed
Surge current @ 10 msec
20 x I<sub>N</sub> @ 25 °C
Temperature range (operation and storage)
-25°C to +110°C (25/110/21)
Flammability corresponding to
UL 94 V-0 (insulation tubes UL 94 V-2)
