DTRF Three - Phase Filters Three Phase Filter for Industrial Applications (20-50A) General Specifications Maximum operating voltage: 520Vac Operating frequency: DC – 60Hz Hipot test voltage: L/N-›PE: 2000 Vac 2s Li-Lj: 2250 Vdc 2s Application class: HMF Acc. TO DIN 40040 (-25ºC/+100ºC/95% RH, 30d) Flammability class: UL 94 V2 Applications Servo drives Three phase power supplies Medical equipment Features DIN guide optional for rail mounted equipment (DIN ended reference) LL models for very low leakage current NL models for better attenuation. Electrical schematics Product List Rated Current (A) @ 50 ºc Leakage Current (mA) Power Losses (W) DTRF-020LL 20 <0,4 5,4 DTRF-030LL 30 <0,4 6,2 DTRF-050LL 50 <0,4 9,4 DTRF-020NL 20 <2,5 5,4 DTRF-030NL 30 <2,5 6,2 DTRF-050NL 50 <2,5 9,4 TYPE 318 Connections Terminal block 4-6 mm2 / AWG 12-10 Terminal block 8-10 mm2 / AWG 8-7 Terminal block 16-20 mm2 / AWG 5-4 Terminal block 4-6 mm2 / AWG 12-10 Terminal block 8-10 mm2 / AWG 8-7 Terminal block 16-20 mm2 / AWG 5-4 Weight (Kg) Housing 0,56 61,63 DIN 0,58 61,63 DIN 0,98 62,64 DIN 0,56 61,63 DIN 0,58 61,63 DIN 0,98 62,64 DIN DTRF 20A LL 20A NL 30/50A LL 30/50A NL Three - Phase Filters Three Phase Filter for Industrial Applications (20-50A) 319