LC1D50AU7 - Square D - IEC contactor, TeSys Deca, 50A, 40HP, 3 NO, 240V 50/60Hz, open

Square DSKU: SQDLC1D50AU7

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Description

Main
Range TeSysTeSys Deca
Range of Product TeSys Deca
Product or Component Type Contactor
Device short name LC1D
Contactor application Motor controlResistive load
Utilisation category AC-3AC-3eAC-1AC-4
Poles description 3P
[Ue] rated operational voltage Power circuit <= 690 V AC 25...400 HzPower circuit <= 300 V DC
[Ie] rated operational current 50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3 for power circuit80 A (at <140 °F (60 °C)) at <= 440 V AC AC-1 for power circuit50 A (at <140 °F (60 °C)) at <= 440 V AC AC-3e for power circuit
[Uc] control circuit voltage 240 V AC 50/60 Hz
Complementary
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)25 kW at 415 V AC 50/60 Hz (AC-3)30 kW at 440 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)15 kW at 220/230 V AC 50/60 Hz (AC-3e)22 kW at 380/400 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)30 kW at 500 V AC 50/60 Hz (AC-3e)33 kW at 660/690 V AC 50/60 Hz (AC-3e)11 kW at 400 V AC 50/60 Hz (AC-4)
Maximum Horse Power Rating 3 hp at 115 V AC 50/60 Hz for 1 phase motors7.5 hp at 230/240 V AC 50/60 Hz for 1 phase motors15 hp at 200/208 V AC 50/60 Hz for 3 phase motors15 hp at 230/240 V AC 50/60 Hz for 3 phase motors40 hp at 460/480 V AC 50/60 Hz for 3 phase motors40 hp at 575/600 V AC 50/60 Hz for 3 phase motors
Compatibility code LC1D
Pole contact composition 3 NO
Protective cover With
[Ith] conventional free air thermal current 10 A (at 140 °F (60 °C)) for signalling circuit80 A (at 140 °F (60 °C)) for power circuit
Irms rated making capacity 140 A AC for signalling circuit conforming to IEC 60947-5-1250 A DC for signalling circuit conforming to IEC 60947-5-1900 A at 440 V for power circuit conforming to IEC 60947
Rated breaking capacity 900 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current 400 A 104 °F (40 °C) - 10 s for power circuit810 A 104 °F (40 °C) - 1 s for power circuit84 A 104 °F (40 °C) - 10 min for power circuit208 A 104 °F (40 °C) - 1 min for power circuit100 A - 1 s for signalling circuit120 A - 500 ms for signalling circuit140 A - 100 ms for signalling circuit
Associated fuse rating 10 A gG for signalling circuit conforming to IEC 60947-5-1100 A gG at <= 690 V coordination type 1 for power circuit100 A gG at <= 690 V coordination type 2 for power circuit
Average impedance 1.5 mOhm - Ith 80 A 50 Hz for power circuit
Power dissipation per pole 3.7 W AC-39.6 W AC-13.7 W AC-3e
[Ui] rated insulation voltage Power circuit 600 V CSAPower circuit 600 V ULSignalling circuit 690 V IEC 60947-1Signalling circuit 600 V CSASignalling circuit 600 V ULPower circuit 690 V IEC 60947-4-1
Overvoltage category III
Pollution degree 3
[Uimp] rated impulse withstand voltage 6 kV IEC 60947
Safety reliability level B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Mechanical durability 6 Mcycles
Electrical durability 1.45 Mcycles 50 A AC-3 <= 440 V1.1 Mcycles 80 A AC-1 <= 440 V1.45 Mcycles 50 A AC-3e <= 440 V
Control circuit type AC 50/60 Hz
Coil technology Without built-in suppressor module
Control circuit voltage limits 0.3...0.6 Uc (-40…158 °F (-40…70 °C)):drop-out AC 50/60 Hz0.8...1.1 Uc (-40…140 °F (-40…60 °C)):operational AC 50 Hz0.85...1.1 Uc (-40…140 °F (-40…60 °C)):operational AC 60 Hz1...1.1 Uc (140…158 °F (60…70 °C)):operational AC 50/60 Hz
Inrush power in VA 140 VA 60 Hz cos phi 0.75 (at 68 °F (20 °C))160 VA 50 Hz cos phi 0.75 (at 68 °F (20 °C))
Hold-in power consumption in VA 13 VA 60 Hz cos phi 0.3 (at 68 °F (20 °C))15 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))
Heat dissipation 4…5 W at 50/60 Hz
Operating time 4...19 ms opening12...26 ms closing
Maximum operating rate 3600 cyc/h at 60 °C
Connections - terminals Control circuit: screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²) - cable stiffness: flexible with cable endControl circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible without cable endControl circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: flexible with cable endControl circuit: screw clamp terminals 1 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable endControl circuit: screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) - cable stiffness: solid without cable endPower circuit: screw clamp terminals 1 0.002…0.05 in² (1…35 mm²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 2 0.002…0.04 in² (1…25 mm²) - cable stiffness: flexible without cable endPower circuit: screw clamp terminals 1 0.002…0.05 in² (1…35 mm²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 2 0.002…0.04 in² (1…25 mm²) - cable stiffness: flexible with cable endPower circuit: screw clamp terminals 1 0.002…0.05 in² (1…35 mm²) - cable stiffness: solid without cable endPower circuit: screw clamp terminals 2 0.002…0.04 in² (1…25 mm²) - cable stiffness: solid without cable end
Tightening torque Control circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors flat Ø 6 mmControl circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors Philips No 2Power circuit 70.8 lbf.in (8 N.m) EverLink BTR screw connectors 0.04…0.05 in² (25…35 mm²) hexagonal 0.2 in (4 mm)Power circuit 44.3 lbf.in (5 N.m) EverLink BTR screw connectors 0.002…0.04 in² (1…25 mm²) hexagonal 0.2 in (4 mm)Control circuit 15.05 lbf.in (1.7 N.m) EverLink BTR screw connectors pozidriv No 2Power circuit 22.1 lbf.in (2.5 N.m) EverLink BTR screw connectors pozidriv No 2
Auxiliary contact composition 1 NO + 1 NC
Auxiliary contacts type Mechanically linked 1 NO + 1 NC IEC 60947-5-1Mirror contact 1 NC IEC 60947-4-1
Signalling circuit frequency 25...400 Hz
Minimum switching voltage 17 V for signalling circuit
Minimum switching current 5 mA for signalling circuit
Insulation resistance > 10 MOhm for signalling circuit
Non-overlap time 1.5 ms on de-energisation between NC and NO contact1.5 ms on energisation between NC and NO contact
Mounting Support RailPlate
Environment
Standards EN 60947-4-1EN 60947-5-1IEC 60947-4-1IEC 60947-5-1CSA C22.2 No 14UL 60947-4-1IEC 60335-2-40:Annex JJUL 60335-2-40:Annex JJIEC 60335-1:Clause 30.2
Product Certifications CCCULCB SchemeCSACEUKCAMarineEAC
IP degree of protection IP20 front face IEC 60529
Protective treatment THIEC 60068-2-30
Climatic withstand IACS E10 exposure to damp heat IEC 60947-1 Annex Q category D exposure to damp heat
Permissible ambient air temperature around the device -40…140 °F (-40…60 °C)140…158 °F (60…70 °C) with derating
Operating altitude 0...9842.52 ft (0...3000 m)
Fire resistance 1562 °F (850 °C) IEC 60695-2-1
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)
Height 4.8 in (122 mm)
Width 2.2 in (55 mm)
Depth 4.7 in (120 mm)
Product Weight 1.885 lb(US) (0.855 kg)
Ordering and shipping details
Category US1CTR121252
Discount Schedule CTR1
GTIN 3389119408714
Returnability Yes
Country of origin ID
Packing Units
Unit Type of Package 1 PCE
Nbr. of units in pkg. 1
Package 1 Height 2.559 in (6.500 cm)
Package 1 Width 5.315 in (13.500 cm)
Package 1 Length 6.102 in (15.500 cm)
Package weight(Lbs) 33.457 oz (948.500 g)
Unit Type of Package 2 S02
Number of Units in Package 2 10
Package 2 Height 5.906 in (15.000 cm)
Package 2 Width 11.811 in (30.000 cm)
Package 2 Length 15.748 in (40.000 cm)
Package 2 Weight 21.484 lb(US) (9.745 kg)
Unit Type of Package 3 P12
Number of Units in Package 3 160
Package 3 Height 17.717 in (45.000 cm)
Package 3 Width 31.496 in (80.000 cm)
Package 3 Length 47.244 in (120.000 cm)
Package 3 Weight 370.201 lb(US) (167.920 kg)
Contractual warranty
Warranty (in months) 18
Product Datasheet
LC1D50AU7

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