LC1D50F7

IEC contactor, TeSys D, nonreversing, 50A, 40HP at 480VAC, up to 100kA SCCR, 3 phase, 3 NO, 110VAC 50/60Hz coil, open

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TeSys D contactors have been designed for perfect integration into control systems. They can be used to create motor starters for almost any type of application. TeSys D contactors are available in 13 contactor ratings for inductive motor applications up to 150 full-load amps and resistive loads up to 200 amps. This 50A inductive 3 pole IEC contactor can be mounted on DIN rail or mounted directly to a panel. Contactors have both Horsepower and Kw motor rating for international acceptance. Contactor is rated for 15HP at 200 to 208VAC, 15HP at 240VAC, 40HP at 480VAC and 40HP at 600VAC three phase. Contactor is also rated for 3HP at 115VAC and 7.5HP at 240VAC single phase. When used with a 480VAC up to 110A circuit breaker, this contactor can have a SCCR up to 100kA. When used with up to a 600VAC 110A Class J or CC fuse, this contactor can have a SCCR up to 100kA. Contactor is supplied with a 110 VAC 50/60 Hz coil. Contactor has one normally open and one normally closed auxiliary contact built-in as standard. The NC contact is mirror certified. Screw clamp terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications. The contactor is 4.80 inches tall, 2.17 inches wide and 4.72 inches deep. It weighs 1.87 lbs. Contactor is certified to UL, CSA, IEC, CCC, EAC and Marine standards. Contactor also meets the requirements of RoHS/REACh making it a Green Premium product.
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Specification Value
Non-Overlap Time 1.5 ms on energisation between NC and NO contacts || 1.5 ms on de-energisation between NC and NO contacts
Minimum Switching Current 5 mA for control circuit
Power Dissipation Per Pole 9.6 W AC-1 || 3.7 W AC-3e || 3.7 W AC-3
Auxiliary Contact Composition 1 NO + 1 NC
[Ith] Conventional Free Air Thermal Current 80 A (at 60 °C) for power circuit || 10 A (at 60 °C) for control circuit
Control Circuit Voltage Limits 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 || 0.75...1.25 Uc -40-60 °C operational DC || 0.1...0.3 Uc -40-70 °C drop-out DC
Mounting Support rail
Control Circuit Type DC standard
Safety Reliability Level B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 || B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1
Hold-In Power Consumption In W 7.4-7.4 W 20 °C
Insulation Resistance > 10 MOhm for control circuit
Rated Breaking Capacity 900 A at 440 V for power circuit conforming to IEC 60947
Irms Rated Making Capacity 140 A AC for control circuit conforming to IEC 60947-5-1 || 900 A at 440 V for power circuit conforming to IEC 60947 || 250 A DC for control circuit conforming to IEC 60947-5-1
Associated Fuse Rating 100 A gG at <= 690 V coordination type 1 for power circuit || 100 A gG at <= 690 V coordination type 2 for power circuit conforming to IEC 60947-5-1 || 10 A gG for control circuit conforming to IEC 60947-5-1
Inrush Power In Va 160-160 VA cos phi 0.75 (at 20 °C)
[Uimp] Rated Impulse Withstand Voltage 8 kV IEC 60947
Pole Contact Composition 3 NO
Connections - Terminals control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: rigid without 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 1-2.5 mm² - cable stiffness: flexible with cable end || control circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible with cable end || power circuit: screw terminals 1 2.5-25 mm² - cable stiffness: rigid || power circuit: screw terminals 2 2.5-16 mm² - cable stiffness: rigid without cable end || power circuit: screw terminals 1 2.5-25 mm² - cable stiffness: flexible without cable end || power circuit: screw terminals 2 2.5-16 mm² - cable stiffness: flexible without cable end || power circuit: screw terminals 1 2.5-25 mm² - cable stiffness: flexible with cable end || power circuit: screw terminals 2 2.5-10 mm² - cable stiffness: flexible with cable end || control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: rigid || control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: rigid
Coil Technology built-in bidirectional peak limiting diode suppressor
Time Constant 34 ms
Operating Time 12...26 ms closing || 50 ms closing || 20 ms opening
Minimum Switching Voltage 17 V for control circuit
Maximum Operating Rate 3600 cyc/h 60 °C
Tightening Torque control circuit 1.7 N.m screw clamp terminal Philips No 2 || power circuit 5 N.m screw terminal flat Ø 6 to Ø 8 mm || control circuit 1.7 N.m screw clamp terminal pozidriv No 2 || control circuit 1.7 N.m screw clamp terminal flat Ø 6 mm
Mechanical Durability 10000000 cycles
Inrush Power In W 19-19 W 20 °C)
Auxiliary Contacts Type mirror contact 1 NC IEC 60947-4-1 || mechanically linked 1 NO + 1 NC IEC 60947-5-1
Compatibility Code LC1D
Hold-In Power Consumption In Va 15-15 VA 50 Hz cos phi 0.3 (at 20 °C)
Overvoltage Category III
Maximum Horse Power Rating 7.5 hp at 230/240 V AC 60 Hz for 1 phase motors || 15 hp at 200/208 V AC 60 Hz for 3 phase motors || 15 hp at 230/240 V AC 60 Hz for 3 phase motors || 40 hp at 460/480 V AC 60 Hz for 3 phase motors || 40 hp at 575/600 V AC 60 Hz for 3 phase motors || 3 hp at 115 V AC 60 Hz for 1 phase motors
Motor Power Kw 25 kW at 415 V AC 50 Hz (AC-3) || 30 kW at 440 V AC 50 Hz (AC-3) || 30 kW at 500 V AC 50 Hz (AC-3) || 33 kW at 660...690 V AC 50 Hz (AC-3) || 15 kW at 220...230 V AC 50 Hz (AC-3) || 11 kW at 400 V AC 50 Hz (AC-4) || 30 kW at 1000 V AC 50 Hz (AC-3) || 22 kW at 380...400 V AC 50 Hz (AC-3e) || 25 kW at 415 V AC 50 Hz (AC-3e) || 30 kW at 440 V AC 50 Hz (AC-3e) || 30 kW at 500 V AC 50 Hz (AC-3e) || 33 kW at 660...690 V AC 50 Hz (AC-3e) || 15 kW at 220...230 V AC 50 Hz (AC-3e) || 30 kW at 1000 V AC 50 Hz (AC-3e) || 25 kW at 415 V AC 50 Hz || 22 kW at 380...400 V AC 50 Hz
[Ui] Rated Insulation Voltage control circuit 600 V UL || power circuit 600 V CSA || power circuit 600 V UL IEC 60947-1 || control circuit 690 V IEC 60947-1 || power circuit 690 V CSA IEC 60947-1 || control circuit 600 V CSA
Protective Cover with
[Uc] Control Circuit Voltage 110 V DC
[Ue] Rated Operational Voltage power circuit <= 690 V AC 25...400 Hz
Range Of Product TeSys Deca
Contactor Application resistive load || motor control
Product Or Component Type contactor
Range TeSys
Utilisation Category AC-1 || AC-4 || AC-3 || AC-3e
[Ie] Rated Operational Current 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 || 50 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
Poles Description 3P
Device Short Name LC1D
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