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Changeover Contactor, TeSys Deca, 4P(4NO), AC-1, <=440V, 40A, 220V AC 50/60Hz coil, screw clamp terminals

LC2DT40M7

[Uc] control circuit voltage:

Control circuit type:

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Environmental Data
Total lifecycle Carbon footprint
277
Use Better
Packaging made with recycled cardboard
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Recycled cardboard content is minimum 70% (50% in US). Some orders may include non-recycled cardboard until stock runs out.
Yes
Use Again
Recyclability potential, in %
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The calculation of the recyclability potential relies on the scenario "France - parts are shredded" of TR62635 considering all parts in the product and materials recyclability. We recognized that this may not always allow comparison with other competitor offers on the market and are waiting for a common standard to be published end of 2026.
66
Take-back
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Whether the product has been included in a global take-back program. Some products are eligible in some geographies, please verify if it's available in your country.
No
Description
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TeSys Deca changeover contactor, 4 poles (4NO), for non-inductive load applications up to 40A/440V AC-1. It is provided with 220V 50/60Hz AC coils, 2NO+2NC built-in auxiliary contacts (NC mirror contacts), connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (90mm width), with DIN-rail mounting or screw fixing. With pre-wired changeover power connections, mechanical interlock (without electrical interlocking). Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Specifications
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Main
RangeTeSys
TeSys Deca
Product nameTeSys Deca
TeSys Deca
Product or component typeChangeover contactor
Device short nameLC2D
Contactor applicationResistive load
Utilisation categoryAC-1
AC-3
AC-3e
AC-4
Device presentationPreassembled with reversing power busbar
Poles description4P
power pole contact composition4 NO
[Ue] rated operational voltagePower circuit: <= 690 V AC 25...400 Hz
Power circuit: <= 300 V DC
[Ie] rated operational current40 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
Control circuit typeAC at 50/60 Hz
[Uc] control circuit voltage220 V AC 50/60 Hz
Auxiliary contact composition1 NO + 1 NC
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947
Overvoltage categoryIII
[Ith] conventional free air thermal current10 A (at 60 °C) for signalling circuit
40 A (at 60 °C) for power circuit
Irms rated making capacity140 A AC for signalling circuit conforming to IEC 60947-5-1
250 A DC for signalling circuit conforming to IEC 60947-5-1
450 A at 440 V for power circuit conforming to IEC 60947
Rated breaking capacity450 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current50 A 40 °C - 10 min for power circuit
120 A 40 °C - 1 min for power circuit
240 A 40 °C - 10 s for power circuit
380 A 40 °C - 1 s for power circuit
100 A - 1 s for signalling circuit
120 A - 500 ms for signalling circuit
140 A - 100 ms for signalling circuit
Associated fuse rating10 A gG for signalling circuit conforming to IEC 60947-5-1
63 A gG at <= 690 V coordination type 1 for power circuit
40 A gG at <= 690 V coordination type 2 for power circuit
Average impedance2 mOhm - Ith 40 A 50 Hz for power circuit
[Ui] rated insulation voltagePower circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V CSA certified
Power circuit: 600 V UL certified
Signalling circuit: 690 V conforming to IEC 60947-1
Signalling circuit: 600 V CSA certified
Signalling circuit: 600 V UL certified
Electrical durability1.4 Mcycles 40 A AC-1 at Ue <= 440 V
Power dissipation per pole3.2 W AC-1
Front coverWith
Interlocking typeMechanical
Mounting supportRail
Plate
StandardsCSA C22.2 No 14
EN 60947-4-1
EN 60947-5-1
IEC 60947-4-1
IEC 60947-5-1
UL 508
IEC 60335-1
Product certificationsUL
CSA
CCC
EAC
UKCA
CB
EU-RO-MR by DNV-GL
Connections - terminalsControl circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid without cable end
Power circuit: connector 1 cable(s) 2.5…10 mm²flexible without cable end
Power circuit: connector 2 cable(s) 2.5…10 mm²flexible without cable end
Power circuit: connector 1 cable(s) 2.5…10 mm²flexible with cable end
Power circuit: connector 2 cable(s) 2.5…10 mm²flexible with cable end
Power circuit: connector 1 cable(s) 2.5…16 mm²solid without cable end
Power circuit: connector 2 cable(s) 2.5…16 mm²solid without cable end
Tightening torqueControl circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2
Power circuit: 1.7 N.m - on connector - with screwdriver flat Ø 6 mm
Power circuit: 1.7 N.m - on connector - with screwdriver Philips No 2
Power circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
Operating time12...22 ms closing
4...19 ms opening
Safety reliability levelB10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Mechanical durability15 Mcycles
Maximum operating rate3600 cyc/h 60 °C
Complementary
Coil technologyWithout built-in suppressor module
Control circuit voltage limits0.3...0.6 Uc (-40…60 °C):drop-out AC 50/60 Hz
0.8...1.1 Uc (-40…60 °C):operational AC 50 Hz
0.85...1.1 Uc (-40…60 °C):operational AC 60 Hz
Inrush power in VA70 VA 60 Hz cos phi 0.75 (at 20 °C)
70 VA 50 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA7.5 VA (at 20 °C) cos phi 0.3 60 Hz
7 VA (at 20 °C) cos phi 0.3 50 Hz
Heat dissipation2…3 W at 50/60 Hz
Auxiliary contacts typetype mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1
type mirror contact 1 NC conforming to IEC 60947-4-1
Signalling circuit frequency25...400 Hz
Minimum switching current5 mA for signalling circuit
Minimum switching voltage17 V for signalling circuit
Non-overlap time1.5 ms on de-energisation between NC and NO contact
1.5 ms on energisation between NC and NO contact
Insulation resistance> 10 MOhm for signalling circuit
Environment
IP degree of protectionIP20 front face conforming to IEC 60529
Climatic withstandconforming to IACS E10
conforming to IEC 60947-1 Annex Q category D
Protective treatmentTH conforming to IEC 60068-2-30
Pollution degree3
Ambient air temperature for operation-40…60 °C
60…70 °C with derating
Ambient air temperature for storage-60…80 °C
Operating altitude0...3000 m
Fire resistance850 °C conforming to IEC 60695-2-1
Flame retardanceV1 conforming to UL 94
Mechanical robustnessVibrations contactor open: 2 Gn, 5...300 Hz
Vibrations contactor closed: 4 Gn, 5...300 Hz
Shocks contactor closed: 15 Gn for 11 ms
Shocks contactor open: 8 Gn for 11 ms
Height91 mm
Width90 mm
Depth98 mm
Net weight0.85 kg
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height9.080 cm
Package 1 Width9.000 cm
Package 1 Length9.950 cm
Package 1 Weight870.000 g
Unit Type of Package 2S02
Number of Units in Package 25
Package 2 Height15.000 cm
Package 2 Width30.000 cm
Package 2 Length40.000 cm
Package 2 Weight4.805 kg
Contractual warranty
Warranty18 months
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