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TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 42 V AC coil

LC1D18D7
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Description

TeSys D contactor, 3 poles (3NO), for motor control applications up to 18A/690V AC-3/3e (7.5kW@400V). It provides a 42V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

Product Details

[ie] Rated Operational Current 18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
[uc] Control Circuit Voltage 42 V AC 50/60 Hz
[ue] Rated Operational Voltage power circuit: <= 690 V AC 25...400 Hz
[ui] Rated Insulation Voltage power circuit: 690 V conforming to IEC 60947-4-1
[uimp] Rated Impulse Withstand Voltage 6 kV conforming to IEC 60947
Ambient Air Temperature for Operation -40-60 °C
Ambient Air Temperature for Storage -60-80 °C
Auxiliary Contacts Type type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1
Climatic Withstand conforming to IACS E10
Compatibility Code LC1D
Depth 86 mm
Device Short Name LC1D
Electrical Durability 1.65 Mcycles 18 A AC-3 at Ue <= 440 V
Fire Resistance 850 °C conforming to IEC 60695-2-1
Flame Retardance V1 conforming to UL 94
Height 77 mm
Ip Degree of Protection IP20 front face conforming to IEC 60529
Mechanical Durability 15 Mcycles
Mounting Support plate
Net Weight 0.33 kg
Overvoltage Category III
Poles Description 3P
Pollution Degree 3
Power Range 1.1-2 kW at 100-120 V 3 phases
Product Certifications CCC
Product Name TeSys D
Product or Component Type contactor
Range TeSys
Range of Product TeSys D
Standards CSA C22.2 No 14
Tightening Torque power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Utilisation Category AC-1
Width 45 mm
[icw] Rated Short-time Withstand Current 145 A 40 °C - 10 s for power circuit
[ith] Conventional Free Air Thermal Current 10 A (at 60 °C) for signalling circuit
Associated Fuse Rating 10 A gG for signalling circuit conforming to IEC 60947-5-1
Auxiliary Contact Composition 1 NO + 1 NC
Average Impedance 2.5 mOhm - Ith 32 A 50 Hz for power circuit
Coil Technology without built-in suppressor module
Contact Compatibility M2
Contactor Application resistive load
Control Circuit Type AC at 50/60 Hz
Control Circuit Voltage Limits 0.3...0.6 Uc (-40-70 °C):drop-out AC 50/60 Hz
Hold-in Power Consumption in Va 7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C)
Inrush Power in Va 70-70 VA 60 Hz cos phi 0.75 (at 20 °C)
Insulation Resistance > 10 MOhm for signalling circuit
Irms Rated Making Capacity 140 A AC for signalling circuit conforming to IEC 60947-5-1
Maximum Operating Rate 3600 cyc/h 60 °C
Minimum Switching Current 5 mA for signalling circuit
Minimum Switching Voltage 17 V for signalling circuit
Motor Power Hp 1 hp at 115 V AC 50/60 Hz for 1 phase motors
Motor Power Kw 4 kW at 220...230 V AC 50/60 Hz (AC-3)
Motor Starter Type direct on-line contactor
Non-overlap Time 1.5 ms on de-energisation between NC and NO contact
Operating Altitude 0...3000 m
Pole Contact Composition 3 NO
Power Dissipation Per Pole 2.5 W AC-1
Protective Cover with
Rated Breaking Capacity 300 A at 440 V for power circuit conforming to IEC 60947
Safety Reliability Level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
Signalling Circuit Frequency 25...400 Hz

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