Altivar 212 Variable Speed Drives Page 26 Accessories and Options

26 Altivar 212 variable speed drives Accessories & Options Optional EMC input filters Additional EMC input filters enable drives to meet more stringent requirements. They are designed to reduce conducted emissions on the line supply below the limits of standards EN 55011 group 1, class A or B, and IEC/EN 61800-3 category C1, C2 or C3. The additional EMC filters can be mounted beside or under the drive. The drive's power supply is then connected directly via the filter output cable. The filters act as a support for the drives and are attached to them via tapped holes. Additional filters can only be used on TN (neutral connection) and TT (neutral to ground) type systems. Standard IEC/EN 61800-3, appendix D2.1, states that on IT systems (isolated or impedance grounded neutral), filters can cause permanent insulation monitors to operate in a random manner. In addition, the effectiveness of additional filters on this type of system depends on the type of impedance between neutral and ground, and therefore cannot be predicted. If a machine has to be installed on an IT system, the solution would be to insert an isolation transformer and connect the machine locally on a TN or TT system. ATV 212 pppp N4 and ATV 212W ppp N4C drives have integrated EMC filters. These filters can be easily disconnected for use on the line supply and, if necessary, reconnected just as easily (see the User Manual). VW3 A31 404 For drives Maximum length of shielded cable (1) according to In (2) If (3) Loss (4) Part number Weight EN 55011 class B Gr1 EN 55011 class A Gr1 IEC/EN 61800-3 category C1 IEC/EN 61800-3 category C2 or C3 ft m ft m A mA W lbs kg Three-phase supply voltage: 200240 V 50/60 Hz ATV212H075M3X 65.6 20 65.6 20 15 6.7 0.47 VW3A31404 2.2 1.0 ATV212HU15M3X 65.6 20 65.6 20 15 6.7 1.6 VW3A31404 2.2 1.0 ATV212HU22M3X 65.6 20 65.6 20 15 6.7 3.3 VW3A31404 2.2 1.0 ATV212HU30M3X 65.6 20 65.6 20 25 17.8 3.6 VW3A31406 3.7 1.7 ATV212HU40M3X 65.6 20 65.6 20 25 17.8 6.2 VW3A31406 3.7 1.7 ATV212HU55M3X - 65.6 20 47 20.6 3.7 VW3A31407 10.3 3.2 ATV212HU75M3X - 65.6 20 47 20.6 6.8 VW3A31407 10.3 3.2 ATV212HD11M3X - 65.6 20 83 14.5 9.1 VW3A31408 17.4 5.3 ATV212HD15M3X - 65.6 20 83 14.5 16 VW3A31408 17.4 5.3 ATV212HD18M3X - 65.6 20 83 14.5 23.1 VW3A31408 17.4 5.3 ATV212HD22M3X - 65.6 20 90 40.6 27.1 VW3A4406 49.2 15.0 ATV212HD30M3X - 65.6 20 180 86.3 23.1 VW3A4408 131.2 40.0 Three-phase supply voltage: 380480 V 50/60 Hz ATV212H075N4 65.6 20 164.0 50 15 13.8 0.13 VW3A31404 3.3 1.0 ATV212HU15N4 65.6 20 164.0 50 15 13.8 0.45 VW3A31404 3.3 1.0 ATV212HU22N4 65.6 20 164.0 50 25 13.8 0.9 VW3A31404 3.3 1.0 ATV212HU30N4 65.6 20 164.0 50 25 37 1 VW3A31406 5.4 1.7 ATV212HU40N4 65.6 20 164.0 50 25 37 1.6 VW3A31406 5.4 1.7 ATV212HU55N4 65.6 20 164.0 50 25 37 3 VW3A31406 5.4 1.7 ATV212HU75N4 65.6 20 164.0 50 47 42.8 1.9 VW3A31407 10.3 3.2 ATV212HD11N4 65.6 20 164.0 50 47 42.8 3.9 VW3A31407 10.3 3.2 ATV212HD15N4 65.6 20 164.0 50 49 42.8 9.2 VW3A31409 15.6 4.8 ATV212HD18N4,HD22N4S 65.6 20 164.0 50 49 42.8 13.8 VW3A31409 15.6 4.8 ATV212HD22N4 - 328.1 100 90 84.5 7.3 VW3A4406 49.2 15.0 ATV212HD30N4 - 328.1 100 90 84.5 13.5 VW3A4406 49.2 15.0 ATV212HD37N4 328.1 100 328.1 100 92 106 16 VW3A4407 55.8 17.0 ATV212HD45N4 328.1 100 328.1 100 92 106 23 VW3A4407 55.8 17.0 ATV212HD55N4 328.1 100 328.1 100 180 193 18 VW3A4408 131.2 40.0 ATV212HD75N4 328.1 100 328.1 100 180 193 34 VW3A4408 131.2 40.0 (1) The above table gives the maximum lengths for shielded cables connecting motors to drives for a switching frequency of 6 to 16 kHz. These limits are given as examples only as they vary depending on the stray capacitance of the motors and the cables used. If motors are connected in parallel, the sum of the cable lengths must be taken into account. (2) Nominal filter current. (3) Maximum ground leakage current at 230 V and at 480 V 60 Hz on a TT system. (4) Via heat dissipation.

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