Schneider Electric LC1K0901M7LC1K0901M7 is a compact 3-pole TeSys K contactor from Schneider Electric for motor applications. Rated 9A AC-3 4kW@400V, it includes a 220V 50/60Hz AC coil and 1NC auxiliary contact. LC1K0901M7 is a 3-pole TeSys K contactor from Schneider Electric for simple motor applications rated up to 4kW@400V. Very compact, DIN-rail compatible, with connections by screw clamp terminals, it includes a 220V 50/60Hz AC coil and 1NC built-in auxiliary contact. Available worldwide, it complies with multi-standards (IEC, UL, CSA, CCC, EAC, Marine) and is certified Green Premium (RoHs/Reach). Very compact, 45mm wide, for DIN-rail and panel mounting. Provides a control circuit compatible with 50Hz and 60Hz supplies and 1NC built-in auxiliary contact. Optimized for simple power applications. Can be completed with auxiliary contact blocks (LA1K, LA2K) and thermal relays (LR2K).Contactor Features.Common options available for all ratings: 6, 9, 12 AControl circuits available: AC, DC, low-consumption DC, silentApplications: 2.2 kW, 4.5 kW, 5.5 kW in AC3 and AC4Connectors: screw clamp, faston connectors, spring terminals, pins for printed circuit boardsControl Relay Features.4 pole relays with 10A thermally rated contacts suitable for AC or DC control voltages. Low consumption coil versions with built in suppression and suitable to be used with programmable controllers are also available.Contacts with 10A thermal rating, suitable for use down to 17V 5mAFour-pole for operation with AC or DC control circuits Variety of auxiliary contacts, and timer modules Clamp terminals as standard with spring terminal, printed circuit board connection and fast-on connector types availableApplications.Industry, infrastructure, building.Simple control systems.Noise sensitive areas, disturbed mains supply, silent contactor.Compatible with programmable controller outputs, low consumption contactor.Switching contactor or relay coils.Powering control and signalling equipment.What does the utilisation category AC1 and AC3 mean for the TeSys contactors?Contactor utilisation categories define the current making and breaking values, based on the type of load to be controlled and the operating cycle conditions.AC- 1: This applies to all AC devices with a power factor of at least 0.95. Example of use: resistive load, heating, distribution.AC- 3: This applies to squirrel cage motors where breaking occurs while the motor is running. Example of use: all squirrel cage motors, lifts, escalators, conveyors, bucket elevators, compressors, pumps, mixers, air conditioning units.What accessories are available?Auxiliary contact blocks with serrated wiping actionFront mount dust tight auxiliary contact blocksPneumatic time delay blocksTransient voltage surge suppressorsInterface modules and electronic timersMechanical latching blocksLC1K0901M7 TeSys K LC1K Contactor.Motor control, Resistive load applications.AC-1, AC-3, AC-4 Category.[Ie] rated operational current 9 A at <= 440 V AC AC-3 for power circuit, 20 A (<= 50 °C) at <= 440 V AC AC-1 for power circuit, 16 A (<= 70 °C) at 690 V AC AC-1 for power circuit.Control circuit 220...230 V AC 50/60 Hz.1 NC Auxiliary contact.Category III.Rated breaking capacity, 110 A at 415 V conforming to IEC 60947, 110 A at 440 V conforming to IEC 60947, 80 A at 500 V conforming to IEC 60947, 110 A at 220...230 V conforming to IEC 60947, 110 A at 380...400 V conforming to IEC 60947, 70 A at 660...690 V conforming to IEC 60947.Flame resistant V1 conforming to UL 94, Requirement 2 conforming to NF F 16-101, Requirement 2 conforming to NF F 16-102.Safety level B10d = 1369863 cycles contactor with nominal load conforming- to EN/ISO 13849-1, B10d = 20000000 cycles contactor with mechanical load conforming- to EN/ISO 13849-1.Rail and Plate mounting.Screw clamp terminals.Protection to IP2x conforming to VDE 0106ApprovalsUL, CSA.StandardsBS 5424, IEC 60947, NF C 63-110, VDE 0660.