Schneider Electric TeSys D Contactor 4P(4 NO) AC-1 <= 440V 40A 240V AC 50/60Hz Coil LC1DT40U7
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Brand : Schneider Electric
Type : Contactor
Description
Schneider Electric LC1DT40U7 TeSys D Contactor is an electrically controlled switch used for switching an electrical power circuit. It's similar to a relay, but typically designed to handle higher current and voltage levels. The contactor has four sets of contacts (usually open and closed contacts for each pole).
AC-1 is the type of load the contactor is designed to handle. AC-1 refers to non-inductive or slightly inductive loads like resistive heating loads. It's a common classification for devices like electric heaters, stoves, ovens, etc. <= 440V 40A is the maximum voltage and current that the contactor is rated for. It can handle voltages up to 440V and currents up to 40A under the specified conditions.
240V AC 50/60Hz Coil is the coil voltage and frequency used to activate the contactor. In this case, it's designed to work with a 240V AC supply with a frequency of either 50Hz or 60Hz. The coil is what creates the electromagnetic field necessary to close the contacts of the contactor.
So, in summary, Schneider Electric LC1DT40U7 TeSys D Contactor is designed to handle loads up to 440V and 40A, specifically for non-inductive loads. It's activated by a 240V AC supply with a frequency of 50/60Hz. This type of contactor might be used in various applications, such as controlling electric heaters or similar resistive loads.
Features
- 40A TP AC1 Contactor AC1 240V AC Coil
- Used to make or break an electrical connection
- 4-pole contactor for connection by screw clamp terminals
| Brand | Schneider Electric |
| Item Name | Contactor |
| Model | LC1DT40U7 |
| Conventional Free Air Thermal Current | 10 A (at 60 °C) for signalling circuit, 40 A (at 60 °C) for power circuit |
| Control Circuit Voltage | 240 V AC 50/60 Hz |
| Rated Insulation Voltage | 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, power circuit: 690 V conforming to IEC 60947-4-1 |
| Rated Impulse Withstand Voltage | 6 kV conforming to IEC 60947 |
| Associated Fuse Rating | 10 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 |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Auxiliary Contacts Type | Type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1, type mirror contact 1 NC conforming to IEC 60947-4-1 |
| Average Impedance | 2 mOhm - Ith 40 A 50 Hz for power circuit |
| Climatic Withstand | Conforming to IACS E10 exposure to damp heat, conforming to IEC 60947-1 Annex Q category D exposure to damp heat |
| Coil Technology | Without built-in suppressor module |
| Compatibility Code | LC1D |
| Connections - Terminals | Control Circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible with cable end, control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible without cable end, control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: flexible without cable end, control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible with cable end, control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: solid without cable end, control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: solid without cable end, power circuit: screw clamp terminals 1 2.5-10 mm² - cable stiffness: flexible without cable end, power circuit: screw clamp terminals 2 2.5-10 mm² - cable stiffness: flexible without cable end, power circuit: screw clamp terminals 1 2.5-10 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 2 2.5-10 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 1 2.5-16 mm² - cable stiffness: solid without cable end, power circuit: screw clamp terminals 2 2.5-16 mm² - cable stiffness: solid without cable end |
| Contact Compatibility | M6 |
| Contactor Application | Motor Control, 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, 0.8...1.1 Uc (-40-60 °C):operational AC 50 Hz, 0.85...1.1 Uc (-40-60 °C):operational AC 60 Hz, 1...1.1 Uc (60-70 °C):operational AC 50/60 Hz |
| Depth | 99 mm |
| Electrical Durability | 1.4 Mcycles 40 A AC-1 at Ue <= 440 V |
| Fire Resistance | 850 °C Conforming to IEC 60695-2-1 |
| Flame Retardance | V1 conforming to UL 94 |
| Heat Dissipation | 2-3 W at 50/60 Hz |
| Height | 91 mm |
| Hold-in Power Consumption in VA | 7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C), 7-7 VA 50 Hz cos phi 0.3 (at 20 °C) |
| Inrush Power in VA | 70-70 VA 60 Hz cos phi 0.75 (at 20 °C), 70-70 VA 50 Hz cos phi 0.75 (at 20 °C) |
| Insulation Resistance | > 10 MOhm for Signalling Circuit |
| IP Degree Of Protection | IP20 Front Face Conforming to IEC 60529 |
| Irms Rated Making Capacity | 140 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 |
| Maximum Operating Rate | 3600 cyc/h 60 °C |
| Mechanical Durability | 15 Mcycles |
| Mechanical Robustness | vibrations 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) |
| Minimum Switching Current | 5 mA for signalling circuit |
| Minimum Switching Voltage | 17 V for signalling circuit |
| Mounting Support | Rail, Plate |
| Non-overlap Time | 1.5 ms on de-energisation between NC and NO contact, 1.5 ms on energisation between NC and NO contact |
| Operating Altitude | 0...3000 m |
| Operating Time | 4...19 ms opening, 12...22 ms closing |
| Overvoltage Category | III |
| Permissible Ambient Air Temperature Around The Device | -40-60 °C, 60-70 °C with derating |
| Pole Contact Composition | 4 NO |
| Poles Description | 4P |
| Pollution Degree | 3 |
| Power Dissipation Per Pole | 3.2 W AC-1 |
| Certifications | GL, CCC, LROS (Lloyds register of shipping), BV, UL, RINA, CSA, GOST, DNV |
| Protective Cover | With |
| Protective Treatment | TH Conforming to IEC 60068-2-30 |
| Range | TeSys, TeSys Deca |
| Rated Breaking Capacity | 450 A at 440 V for power circuit conforming to IEC 60947 |
| Rated Operational Voltage Limits | Power Circuit: <= 690 V AC 25...400 Hz, power circuit: <= 300 V DC |
| Safety Reliability Level | B10d = 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 |
| Signalling Circuit Frequency | 25...400 Hz |
| Standards | CSA 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 |
| Tightening Torque | control 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, control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2, power circuit: 1.8 N.m - on screw clamps terminals - with screwdriver flat Ø 6 mm, power circuit: 1.8 N.m - on screw clamps terminals - with screwdriver Philips No 2, power circuit: 1.8 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 |
| Utilisation Category | AC-1, AC-3, AC-3e, AC-4 |
| Rated Operational Current | 40 A (at <60 °C) at <= 440 V AC AC-1 for power circuit |
| Width | 45 mm |
| Rated Short-time Withstand Current | 50 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 |
| Weight | 0.425 kg |
