Active leakage current compensator for operational leakage currents up to 500 mA (RMS). Compensates leakage currents by active anti-phase current injection into the protective earth. Enables use of RCDs (30 mA) in systems with high leakage currents. For 3-phase TN networks with neutral conductor. Increases operational safety of systems with multiple frequency converters.

Technical Data:

Network types: TT / TN-S system
Rated voltage: 200–480 VAC (±10%), 3-phase
Rated frequency: 50 Hz (±1%)
Rated current: ≤125 A
Supply voltage: 24 V AC/DC (±10%), 0.5 A
Power loss: <15 W
Compensation freq.: 150, 450, 750, 1050 Hz
Compensation current: max. 500 mA RMS
Protection: IP20
Mounting: DIN EN 50022 rail
Ambient temp.: +10 to +55°C (operation); −25 to +70°C (storage)
Internal CT: Ø 25 mm (max. 4 × 25 mm²)
Approvals: CE, RoHS
Standards: EN 61326-1, EN 55011 Cl. A Gr. 1
Dimensions: 91 × 89 × 59 mm (L×W×H); approx. 400 g