Schneider Electric TeSys D Contactor 3P(3 NO) AC-3 <= 440V 50A 24V DC Standard Coil LC1D50ABD
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Brand : Schneider Electric
Type : Contactor
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Description
Schneider Electric LC1D50ABD TeSys D Contactor is similar to a relay but is designed for higher current loads. It has three sets of contacts. Each set can independently control a separate circuit. AC-3 contactors are designed for use in motor circuits. They are designed for the high input current that occurs when starting an electric motor.
<= 440 V is the maximum voltage for which the contactor is designed. 50 A is the maximum current the contactor can handle. Standard 24VDC coil is coil voltage, which means the contactor operates from a 24-volt DC supply. When this voltage is applied, it energizes the coil, which in turn closes the contacts and allows current to flow through the main circuit.
Schneider Electric LC1D50ABD TeSys D Contactor is suitable for controlling a three-phase motor with a nominal voltage of up to 440 volts and a maximum current of 50 amps. A 24-volt DC power supply is used to operate the coil.
Features
- 50A TP AC3 Contactor AC3 24V DC Coil
- Control the flow of electric current in a circuit
- 3-pole contactor for connection by screw clamp terminals
| Brand | Schneider Electric |
| Item Name | Contactor |
| Model | LC1D50ABD |
| Conventional Free Air Thermal Current | 10 A (at 60 °C) for signalling circuit, 80 A (at 60 °C) for power circuit |
| Control Circuit Voltage | 24 V DC |
| 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, 100 A gG at <= 690 V coordination type 1 for power circuit, 100 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 | 1.5 mOhm - Ith 80 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 | Built-in bidirectional peak limiting diode suppressor |
| 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 connection 1 1-35 mm² - cable stiffness: flexible without cable end, power circuit: screw connection 2 1-25 mm² - cable stiffness: flexible without cable end, power circuit: screw connection 1 1-35 mm² - cable stiffness: flexible with cable end, power circuit: screw connection 2 1-25 mm² - cable stiffness: flexible with cable end, power circuit: screw connection 1 1-35 mm² - cable stiffness: solid without cable end, power circuit: screw connection 2 1-25 mm² - cable stiffness: solid without cable end |
| Contact Compatibility | M4 |
| Contactor Application | Motor Control, Resistive Load |
| Control Circuit Type | DC standard |
| Control Circuit Voltage Limits | 0.1...0.3 Uc (-40-70 °C):drop-out DC, 0.75...1.25 Uc (-40-60 °C):operational DC, 1...1.25 Uc (60-70 °C):operational DC |
| Depth | 120 mm |
| Electrical Durability | 1.45 Mcycles 50 A AC-3 at Ue <= 440 V, 0.5 Mcycles 80 A AC-1 at Ue <= 440 V, 1.45 Mcycles 50 A AC-3e at Ue <= 440 V |
| Fire Resistance | 850 °C Conforming to IEC 60695-2-1 |
| Flame Retardance | V1 conforming to UL 94 |
| Height | 122 mm |
| 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, 900 A at 440 V for power circuit conforming to IEC 60947 |
| Insulation Resistance | > 10 MOhm for Signalling Circuit |
| IP Degree Of Protection | IP20 Front Face Conforming to IEC 60529 |
| Maximum Operating Rate | 3600 cyc/h 60 °C |
| Mechanical Durability | 10 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 (10 Gn for 11 ms) |
| Minimum Switching Current | 5 mA for signalling circuit |
| Minimum Switching Voltage | 17 V for signalling circuit |
| Motor Power hp | 3 hp at 115 V AC 50/60 Hz for 1 phase motors, 7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors, 15 hp at 200/208 V AC 50/60 Hz for 3 phases motors, 15 hp at 230/240 V AC 50/60 Hz for 3 phases motors, 40 hp at 460/480 V AC 50/60 Hz for 3 phases motors, 40 hp at 575/600 V AC 50/60 Hz for 3 phases motors |
| Motor Power kW | 15 kW at 220...230 V AC 50/60 Hz (AC-3), 22 kW at 380...400 V AC 50/60 Hz (AC-3), 30 kW at 500 V AC 50/60 Hz (AC-3), 33 kW at 660...690 V AC 50/60 Hz (AC-3), 25 kW at 415 V AC 50/60 Hz (AC-3), 30 kW at 440 V AC 50/60 Hz (AC-3), 11 kW at 400 V AC 50/60 Hz (AC-4), 15 kW at 220...230 V AC 50/60 Hz (AC-3e), 22 kW at 380...400 V AC 50/60 Hz (AC-3e), 30 kW at 500 V AC 50/60 Hz (AC-3e), 33 kW at 660...690 V AC 50/60 Hz (AC-3e), 25 kW at 415 V AC 50/60 Hz (AC-3e), 30 kW at 440 V AC 50/60 Hz (AC-3e) |
| 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 | 42.5...57.5 ms closing, 16...24 ms opening |
| Overvoltage Category | III |
| Permissible Ambient Air Temperature Around The Device | -40-60 °C, 60-70 °C with derating |
| Pole Contact Composition | 3 NO |
| Poles Description | 3P |
| Pollution Degree | 3 |
| Power Dissipation Per Pole | 3.7 W AC-3, 9.6 W AC-1, 3.7 W AC-3e |
| Certifications | UL, GOST, DNV, LROS (Lloyds register of shipping), CCC, GL, CSA, RINA, BV |
| Protective Cover | With |
| Protective Treatment | TH Conforming to IEC 60068-2-30 |
| Range | TeSys, TeSys Deca |
| Rated Breaking Capacity | 900 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, 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, power circuit: 8 N.m - on EverLink BTR screw connectors - cable 25-35 mm² hexagonal screw head 4 mm, power circuit: 5 N.m - on EverLink BTR screw connectors - cable 1-25 mm² hexagonal screw head 4 mm, control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver pozidriv No 2, power circuit: 2.5 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 |
| Utilisation Category | AC-4, AC-1, AC-3, AC-3e |
| Width | 55 mm |
| Rated Short-time Withstand Current | 400 A 40 °C - 10 s for power circuit, 810 A 40 °C - 1 s for power circuit, 84 A 40 °C - 10 min for power circuit, 208 A 40 °C - 1 min for power circuit, 100 A - 1 s for signalling circuit, 120 A - 500 ms for signalling circuit, 140 A - 100 ms for signalling circuit |
| Hold-in Power Consumption in W | 7.4-7.4 W at 20 °C |
| Inrush Power in W | 19-19 W (at 20 °C) |
| Rated Operational Current | 50 A (at <60 °C) at <= 440 V AC AC-3 for power circuit, 80 A (at <60 °C) at <= 440 V AC AC-1 for power circuit, 50 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
| Time Constant | 34ms |
| Weight | 0.93 kg |
