Page 2-4 Page 2-8 THREE-POLE CONTACTORS FOUR-POLE CONTACTORS IEC Ith ratings in AC1 duty at 40C: 16 to 1600A IEC Ith ratings in AC1 duty at 40C: 20 to 1600A IEC Ie ratings in AC3 440V duty: 6 to 630A IEC Power ratings in AC1 400V duty: IEC Power ratings in AC3 400V duty: 14 to 950kW 2.2 to 335kW UL/CSA general use: 16 to 1000A UL/CSA ratings: 3 to 500HP at 480V and 600V AC, AC/DC, DC and DC low-consumption coil. AC, AC/DC, DC and DC low-consumption coil. Page 2-12 Page 2-13 FOUR-POLE CONTACTORS FOUR-POLE CONTACTORS WITH 4 NC POLES WITH 2NO+2NC MAIN POWER POLES FOR PHOTOVOLTAIC APPLICATIONS IEC Ith ratings in AC1 duty at 40C: IEC Ith ratings in AC1 duty at 20 to 115A 40C: 25 to 40A UL/CSA general use: 20 to 115A UL/CSA general use: 20 to 55A for 4NC types AC, AC/DC, DC and DC low-consumption coil. Operational current up to 125A (DC1 at 55C with 4 NO poles in series) for photovoltaic applications. AC, AC/DC, DC and DC low-consumption coil. Page 2-14 Page 2-15 CONTACTORS FOR POWER FACTOR CONTROL RELAYS LOVATO Electric contactors are suitable for CORRECTION new motors with high IE3 efficiency values AC, DC and DC low-consumption coil With limiting resistors included Screw or Faston termination IEC Power ratings at 400V: 7.5 to 75kvar 4, 8 or 11 auxiliary contact composition. UL/CSA ratings: 9 to 80kvar at 480V 10 to 100kvar at 600V AC coil.CONTACTORS 2 Three-pole versions up to 630A in IEC AC3 duty Four-pole versions up to 1600A in IEC AC1 duty Versions for power factor correction up to 75kvar at 400VAC Four-pole versions with 2NO+2NC or 4NC main poles Versions for photovoltaic application Versions with AC, AC/DC or DC control Low-consumption versions with DC control circuit for control relays and 9-38A contactors in IEC AC3 duty Extensive choice of add-on blocks and accessories Certified by primary international authorities. SEC.- PAGE Contactors Three-pole ......................................................................................................................................................................... 2 - 4 Four-pole .......................................................................................................................................................................... 2 - 8 Four-pole with 2NO and 2NC poles or 4NC poles ................................................................................................................ 2 - 12 Four-pole with 4NO poles for photovoltaic applications ............................................................................................................ 2 - 13 For power factor correction ............................................................................................................................................... 2 - 14 Control relays .................................................................................................................................................................... 2 - 15 Add-on blocks and accessories For BG series mini-contactors ............................................................................................................................................ 2 - 16 For BF series contactors .................................................................................................................................................... 2 - 18 For B series contactors ...................................................................................................................................................... 2 - 26 Spare parts AC coils for BF series contactors ........................................................................................................................................ 2 - 28 AC/DC and DC coils for BF series contactors ...................................................................................................................... 2 -29 AC/DC coils for B series contactors .................................................................................................................................... 2 - 30 Main contacts for BF series contactors ............................................................................................................................... 2 - 31 Main contacts and arc chutes for B series contactors ......................................................................................................... 2 - 31 Dimensions ................................................................................................................. 2 - 32 Wiring diagrams ........................................................................................................... 2 - 44 Technical characteristics ................................................................................................. 2 - 48 MOTOR CONTROL AND PROTECTION