TeSys D contactor - 4P(4 NO) - AC-1 - <= 440 V 25 A - 24 V AC 50/60 Hz coil

LC1DT25B7
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Description

TeSys D contactor, 4 poles (4NO), for non-inductive load applications up to 25A/440V AC-1. It provides a 24V 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 25 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
[uc] Control Circuit Voltage 24 V AC 50/60 Hz
[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 92 mm
Device Short Name LC1D
Electrical Durability 0.8 Mcycles 25 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 15 Mcycles
Mechanical Robustness vibrations contactor open: 2 Gn, 5...300 Hz
Mounting Support plate
Net Weight 0.365 kg
Overvoltage Category III
Poles Description 4P
Pollution Degree 3
Product Certifications GL
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-1
Width 45 mm
[icw] Rated Short-time Withstand Current 30 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 2.5 mOhm - Ith 25 A 50 Hz for power circuit
Coil Technology without built-in suppressor module
Contact Compatibility M6
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
Heat Dissipation 2-3 W at 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
Non-overlap Time 1.5 ms on de-energisation between NC and NO contact
Operating Altitude 0...3000 m
Operating Time 4...19 ms opening
Pole Contact Composition 4 NO
Power Dissipation Per Pole 1.56 W AC-1
Protective Cover with
Protective Treatment TH conforming to IEC 60068-2-30
Rated Breaking Capacity 250 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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