Brand : Schneider Electric

Item Name : Contactor

Model : LC1D38N7

Rated Operational Ccurrent : 50 A (at <60 °C) at <= 440 V AC AC-1 for power circuit, 38 A (at <60 °C) at <= 440 V AC AC-3 for power circuit, 38 A (at <60 °C) at <= 440 V AC AC-3e for power circuit

Conventional Free Air Thermal Current : 10 A (at 60 °C) for signalling circuit, 50 A (at 60 °C) for power circuit

Control Circuit Voltage : 415 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, 63 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 50 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 1-10 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 2 1.5-6 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 1 1.5-10 mm² - cable stiffness: solid without cable end, power circuit: screw clamp terminals 2 2.5-10 mm² - cable stiffness: solid without cable end

Contact Compatibility : M2

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 : 92 mm

Electrical Durability : 1.4 Mcycles 50 A AC-1 at Ue <= 440 V, 1.4 Mcycles 38 A AC-3 at Ue <= 440 V, 1.4 Mcycles 38 A AC-3e 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 : 85 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, 550 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

Motor Power hp : 10 hp at 230/240 V AC 50/60 Hz for 3 phases motors, 10 hp at 200/208 V AC 50/60 Hz for 3 phases motors, 5 hp at 240 V AC 50/60 Hz for 1 phase motors, 20 hp at 480 V AC 50/60 Hz for 3 phases motors, 25 hp at 600 V AC 50/60 Hz for 3 phases motors

Motor Power kW : 18.5 kW at 500 V AC 50/60 Hz (AC-3), 18.5 kW at 660...690 V AC 50/60 Hz (AC-3), 7.5 kW at 400 V AC 50/60 Hz (AC-4), 18.5 kW at 380...400 V AC 50/60 Hz (AC-3), 9 kW at 220...230 V AC 50/60 Hz (AC-3), 18.5 kW at 415...440 V AC 50/60 Hz (AC-3), 18.5 kW at 500 V AC 50/60 Hz (AC-3e), 18.5 kW at 660...690 V AC 50/60 Hz (AC-3e), 18.5 kW at 380...400 V AC 50/60 Hz (AC-3e), 9 kW at 220...230 V AC 50/60 Hz (AC-3e), 18.5 kW at 415...440 V AC 50/60 Hz (AC-3e)

Motor Starter Type : Direct On-line Contactor

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 : 3 NO

Poles Description : 3P

Pollution Degree : 3

Power Dissipation Per Pole : 5 W AC-1, 3 W AC-3, 3 W AC-3e

Certifications : CSA, LROS (Lloyds register of shipping), CCC, GL, DNV, BV, RINA, UL, GOST

Protective Cover : With

Protective Treatment : TH Conforming to IEC 60068-2-30

Range : TeSys, TeSys Deca

Rated Breaking Capacity : 550 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, power circuit: 2.5 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm, power circuit: 2.5 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: 2.5 N.m - on screw clamp terminals - with screwdriver pozidriv No 2

Utilisation Category : AC-4, AC-1, AC-3, AC-3e

Width : 45 mm

Rated Short-time Withstand Current : 60 A 40 °C - 10 min for power circuit, 430 A 40 °C - 1 s for power circuit, 150 A 40 °C - 1 min for power circuit, 310 A 40 °C - 10 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

Electrical Durability : 1.4 Mcycles 50 A AC-1 at Ue <= 440 V, 1.4 Mcycles 38 A AC-3 at Ue <= 440 V, 1.4 Mcycles 38 A AC-3e at Ue <= 440 V

Rated Operational Current : 50 A (at <60 °C) at <= 440 V AC AC-1 for power circuit, 38 A (at <60 °C) at <= 440 V AC AC-3 for power circuit, 38 A (at <60 °C) at <= 440 V AC AC-3e for power circuit

Weight : 0.38 kg