DKLL-3 Suppression Chokes www.schurter.com/pg81_82 Compensated High Inductance Choke, 3-phase Description Applications -Current compensated choke -3-phase choke -THT-terminals -Flange for mounting onto printed circuit board -Fully potted resign -Placed in front of frequency converter -Stepper motor drives -UPS-systems -Inverter References Standards General Product Information -EN 60938 -IEC 60950 -EN 55011/55014 -VDE 0871/0875 Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check Technical Data Rated voltage Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight Material: Housing Sealing Compound up to 540 VAC up to 760 VDC 3 - 8 A @ Ta 40 °C 4.0 - 50 mH, Tol. -30% +50% 50 - 400 Hz THT 142 - 501 g UL 94V-0 UL 94V-0 Test Voltage Isolation Voltage Climatic Category Allowable Operation Temp. Dimensions Case 31-3P Case 46-3P 5.8 8.7 2.5 4.3 50 40 34.6 10.4 11 5.2 17.3 80 65 18 40 30.8 (ø 8) 3. 1 6.8 4 ø 4.3 65 50 50.8 21.9 80 12 2.5 kV, 50 Hz, 2 sec, winding to winding 2.5 kV eff., 50 Hz, 2 sec, winding to ambient 25/100/21 acc. to IEC 60068-1 -25 °C to 100 °C (0.8) 10 60 15 (0.8) 10 38 EMC Products DKLL-3 Suppression Chokes www.schurter.com/pg81_82 Variants In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissipation [W] fRES [MHz] Copper ø [mm] Weight [g] Housing Packing unit [pcs.] 3 50 4 30 5 Order Number 260 7 0.055 0.71 497 31-3P 2 DKLL-0331-0350 155 7.5 0.075 0.8 501 31-3P 2 DKLL-0331-0430 20 100 7.5 0.145 0.9 500 31-3P 2 DKLL-0331-0520 3 30 130 3.5 0.13 0.71 147 46-3P 6 DKLL-0346-0330 5 10 48 3.6 0.15 0.9 142 46-3P 6 DKLL-0346-0510 8 4 22 4.2 0.4 1.12 147 46-3P 6 DKLL-0346-0804 The specifications, descriptions and illustrations indicated in this document are based on EMC Products current information. All content is subject to modifications and amendments.