TeSys Deca contactor,3P(3NO),AC-3/AC-3e,<=440V 38A,12V DC standard coil

LC1D38JD
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Description

TeSys D contactor, 3 poles (3NO), for motor control applications up to 38A/690V AC-3/3e (18.5kW@400V). It provides a 12V DC coil with transient suppressor module, 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 50 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
[uc] Control Circuit Voltage 12 V DC
[ue] Rated Operational Voltage power circuit: <= 690 V AC 25...400 Hz
[ui] Rated Insulation Voltage power circuit: 600 V CSA certified
[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 101 mm
Device Short Name LC1D38
Electrical Durability 1.4 Mcycles 50 A AC-1 at Ue <= 440 V
Fire Resistance 850 °C conforming to IEC 60695-2-1
Flame Retardance V1 conforming to UL 94
Height 85 mm
Ip Degree of Protection IP20 front face conforming to IEC 60529
Mechanical Durability 30 Mcycles
Mechanical Robustness vibrations contactor open: 2 Gn, 5...300 Hz
Mounting Support plate
Net Weight 0.54 kg
Overvoltage Category III
Poles Description 3P
Pollution Degree 3
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 control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Utilisation Category AC-4
Width 45 mm
[icw] Rated Short-time Withstand Current 60 A 40 °C - 10 min for power circuit
Connections - Terminals control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm²flexible with cable end
[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 mOhm - Ith 50 A 50 Hz for power circuit
Coil Technology built-in bidirectional peak limiting diode suppressor
Contact Compatibility M4
Contactor Application motor control
Control Circuit Type DC standard
Control Circuit Voltage Limits 0.1...0.25 Uc (-40-70 °C):drop-out DC
Hold-in Power Consumption in w 5.4-5.4 W at 20 °C
Inrush Power in w 5.4-5.4 W (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 10 hp at 230/240 V AC 50/60 Hz for 3 phases motors
Motor Power Kw 18.5 kW at 500 V AC 50/60 Hz (AC-3)
Non-overlap Time 1.5 ms on de-energisation between NC and NO contact
Operating Altitude 0...3000 m
Operating Time 16...24 ms opening
Pole Contact Composition 3 NO
Power Dissipation Per Pole 5 W AC-1
Protective Cover with
Protective Treatment TH conforming to IEC 60068-2-30
Rated Breaking Capacity 550 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
Time Constant 28 ms

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