TeSys SK mini contactor - 2P (2 NO) - AC-3 - 690 V 6 A - 220 V AC coil

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TeSys SK mini-contactor, 2 poles (2NO), for non inductive load applications up to 12A/690V AC-1, and for 1-phase motor control applications up to 6A/690V AC-3 (for 3-phase motors an add-on contact block LA1SK must be mounted on contactor). It provides a 220V 50/60Hz AC control circuit, connection by screw clamp terminals. For operating rates until 1200 cycles/hour and ambient temperature -20/+50°C, it procures high reliability and durability. Compact (27mm width), for clipping on a 35mm DIN rail. Add-on contact blocks LA1SK (power pole, instantaneous auxiliary contacts) and suppressor modules LA4SK available (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium product (RoHS/REACh).

Product Details

[ie] Rated Operational Current 6 A at <= 440 V AC AC-3
[uc] Control Circuit Voltage 220 V AC 50/60 Hz
[ue] Rated Operational Voltage power circuit: 690 V AC 50/60 Hz
[ui] Rated Insulation Voltage 690 V conforming to IEC 60947
Ambient Air Temperature for Operation -20-50 °C
Ambient Air Temperature for Storage -50-70 °C
Compatibility Code LC1SK
Depth 55.5 mm
Device Short Name LC1SK
Height 56 mm
Ip Degree of Protection IP2x conforming to VDE 0106
Mechanical Durability 10 Mcycles
Mounting Support rail
Net Weight 0.132 kg
Poles Description 2P
Product Certifications cULus
Product Name TeSys SK
Product or Component Type mini contactor
Range TeSys
Range of Product TeSys SK
Standards BS 5424
Tightening Torque 0.8 N.m - on connector - with screwdriver pozidriv No 1
Utilisation Category AC-1
Width 27 mm
[icw] Rated Short-time Withstand Current 50 A 55 °C for power circuit
Connections - Terminals power circuit: connector 1 cable(s) 0.35-6 mm²flexible with cable end
[ith] Conventional Free Air Thermal Current 12 A (at 55 °C) for power circuit
Associated Fuse Rating 16 A gI at <= 440 V for power circuit conforming to IEC 60947
Average Impedance 4 mOhm - Ith 12 A 50 Hz
Contactor Application motor control
Control Circuit Type AC at 50/60 Hz
Control Circuit Voltage Limits operational: 0.85...1.1 Uc (at <50 °C)
Heat Dissipation 1.4-1.4 W at 50/60 Hz
Hold-in Power Consumption in Va 4.2-4.2 VA (at 20 °C)
Inrush Power in Va 16-16 VA (at 20 °C)
Irms Rated Making Capacity 66 A at 690 V AC conforming to IEC 60947
Maximum Operating Rate 1200 cyc/h
Motor Power Kw 1.1 kW at 220...230 V AC 50/60 Hz
Operating Altitude 2000 m without derating
Operating Time 6...8 ms coil de-energisation and NO opening
Pole Contact Composition 2 NO
Protective Treatment TC conforming to IEC 60068
Rated Breaking Capacity 52 A at <= 400 V for power circuit conforming to NF C 63-110

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