TeSys K contactor - 3P - AC-3 <= 440 V 12 A - 1 NO aux. - 24 V DC coil

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TeSys K contactor, 3 poles (3NO), for motor control applications up to 12A/690V AC-3 (5.5kW@400V), and for non-inductive load control applications up to 20A/690V AC-1. It provides a 24V DC coil, 1NO built-in auxiliary contact, connection by screw clamp terminals. For operating rates until 600 cycles/hour and environments until 50°C, it procures reliability and durability to standard applications. Very compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).

Product Details

[ie] Rated Operational Current 12 A (at <50 °C) at <= 440 V AC-3 for power circuit
[ue] Rated Operational Voltage power circuit: 690 V AC 50/60 Hz
[ui] Rated Insulation Voltage power circuit: 600 V conforming to UL 508
[uimp] Rated Impulse Withstand Voltage 8 kV
Ambient Air Temperature for Operation -25-50 °C
Ambient Air Temperature for Storage -50-80 °C
Auxiliary Contacts Type type instantaneous 1 NO
Compatibility Code LP1K
Depth 57 mm
Device Short Name LP1K
Flame Retardance V1 conforming to UL 94
Height 58 mm
Mechanical Durability 10 Mcycles
Mounting Support plate
Net Weight 0.225 kg
Overvoltage Category III
Poles Description 3P
Product Certifications UL
Product or Component Type contactor
Range TeSys
Range of Product TeSys K
Tightening Torque 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2
Utilisation Category AC-3
Width 45 mm
[ith] Conventional Free Air Thermal Current 20 A (at 50 °C) for power circuit
Associated Fuse Rating 25 A gG at <= 440 V for power circuit
Auxiliary Contact Composition 1 NO
Average Impedance 3 mOhm - Ith 20 A 50 Hz for power circuit
Contactor Application resistive load
Control Circuit Voltage Limits operational: 0.8...1.15 Uc (at <50 °C)
Hold-in Power Consumption in w 3-3 W at 20 °C
Inrush Power in w 3-3 W (at 20 °C)
Insulation Resistance > 10 MOhm for signalling circuit
Irms Rated Making Capacity 110 A AC for signalling circuit conforming to IEC 60947
Maximum Operating Rate 3600 cyc/h
Minimum Switching Current 5 mA for signalling circuit
Minimum Switching Voltage 17 V for signalling circuit
Operating Altitude 2000 m without derating
Operating Time 30...40 ms coil energisation and NO closing
Permissible Ambient Air Temperature Around the Device -40-70 °C at Uc
Pole Contact Composition 3 NO
Rated Breaking Capacity 110 A at 440 V conforming to IEC 60947
Safety Reliability Level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1

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