Product Overview
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Current-compensated Chokes
- Rated currents from 32 to 63 A
- Up to 300 VAC and 450 VDC
- 2-wire configurations
- Horizontal and vertical PCB mounting types
- Ruggedized saturation and thermal behavior
- Open construction for forced and convection cooling
- Straightforward pin-out for easy PCB design
Features and Benefits
Cost-effective PCB designs for up to 63 A
Typical Applications
AC and DC filtering for EV charging stations, midsize power range drives, photovoltaic inverters, fast chargers, UPS and switch mode power supplies
Technical Specifications
Rated currents
32 to 63 A
Operating frequency
DC to 400 Hz
Creepage and clearance distances
Coil-Coil: > 3.5 mm / Coil-Core: > 3.0 mm (acc. IEC 60938-2)
High potential test voltage
3 kVAC for 2s (Coil to Coil)
Repetition with max. 80 % if the specified values
Rated inductance
0.5 - 1.5 mH
Operating voltage
300 VAC / 450 VDC
Overvoltage category
III (acc. IEC60664-1)
Pollution degree
2 (acc. IEC60664-1)
Temperature range (operation and storage)
-40 °C to 125 °C
Climatic category
40/125/56 (acc. IEC60068-1)
Altitude
2000 m (current and voltage derating above)
Flammability corresponding to
UL 94 - V0
Vibration and shock
10 Hz to 55 Hz (24 cycles, acc. IEC 60938)
30 g / 16 ms (3 cycles, acc. IEC 60938)
Design corresponding to
IEC 60938-1/-2
MTBF (Mil-HB-217F)
>2,000,000 h @ 50°C/400 V
Typical electrical schematic
Approvals & Compliances
