Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Reversing Capability
Reversing
Terminal Connection Type
Screw Clamp
Number of Auxillary Contacts
4
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, UL, CSA, RINA, GOST, CCC, DNV, LROS, GL, BV, UKCA, TH IEC 60068-2-30
Series
LC2D, TeSys, TeSys Deca
HP @ 3 Phase - 575V
50 hp
Features
Built-In Bi-Directional Peak Limiting Diode Suppressor; Preassembled with Reversing Power Busbar
Application
Motor Control, Resistive Load
Operating Time
16 to 24 ms (Opening), 42.5 to 57.5 ms (Closing)
Overvoltage Category
CAT III
Insulation Resistance Range
Greater Than 10 MOhms (Signalling Circuit)
Electrical Durability
1.45 Mcycles (65 A, AC-3, Less than 440 V); 1.4 Mcycles (80 A, AC-1, Less than 440 V)
Switching Current
5 mA (Signalling Circuit)
Rated Short-Time Withstand Current
520 A (at 40°C for 10 s Power Circuit), 900 A (at 40°C for 1 s Power Circuit), 110 A (at 40°C for 10 min Power Circuit), 260 A (at 40°C for 1 min Power Circuit), 100 A (For 1 s Signalling Circuit), 120 A (For 500 ms Signalling Circuit), 140 A (For 100 ms Signalling Circuit)
Control Circuit Voltage Limits
Drop-Out DC: 0.1 to 0.3 Uc (at -40 to 70°C); Operational DC: 0.75 to 1.25 Uc (at -40 to 60°C), 1 to 1.25 Uc (at 60 to 70°C)
Shock Resistance
15 G for 11 ms (Contactor Closed), 10 G for 11 ms (Contactor Open)
Includes Protective Cover
Yes
Rated Insulation Volts
600/690V
Rated Making Capacity
140 A (AC Signalling Circuit), 250 A (DC Signalling Circuit), 1000 A @ 440V (Power Circuit)
Operating Speed
3600 cycles per hr
Fuse Amps
10 A (Signalling Circuit), 125 A (Type 1 Power Circuit), 125 A (Type 2 Power Circuit)
Switching Voltage
17 V (Signalling Circuit)
Signalling Circuit Frequency
25 to 400 Hz
Mechanical Durability
10 Mcycles
Tightening Torque
1.7 Nm (Control Circuit), 2.5 to 8 Nm (Power Circuit)
Vibration Resistance
4 G (Contactor Closed), 2 G (Contactor Open)
Environmental Attributes
Mercury Free, PVC Free, Pollution Degree 3
Max. Operating Watts
18.5 kW (at 220 to 230V AC 50 Hz), 30 kW (at 380 to 400V AC 50 Hz), 37 kW (at 415 to 440V AC 50 Hz), 37 kW (at 500V AC 50 Hz), 37 kW (at 660 to 690V AC 50 Hz)
Impulse Withstand Voltage
6 kV
Rated Breaking Capacity
1000 A @ 440V
Pole Contact Composition
3 NO
Ambient Air Temperature For Operation
-40-60°C, 60-70°C with derating
Auxiliary Contacts Type
mechanically linked 1 NO + 1 NC IEC 60947-5-1, mirror contact 1 NC IEC 60947-4-1
Protective Treatment
TH IEC 60068-2-30
[Ui] Rated Insulation Voltage
power circuit 690 V IEC 60947-4-1, power circuit 600 V CSA, power circuit 600 V UL, signalling circuit 690 V IEC 60947-1, signalling circuit 600 V CSA, signalling circuit 600 V UL
Power Dissipation Per Pole
9.6 W AC-1, 6.3 W AC-3, 6.3 W AC-3e
Control Circuit Type
DC standard
[Icw] Rated Short-Time Withstand Current
520 A 40°C - 10 s for power circuit, 900 A 40°C - 1 s for power circuit, 110 A 40°C - 10 min for power circuit, 260 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
Mechanical Robustness
vibrations contactor open2 Gn, 5...300 Hz, vibrations contactor closed4 Gn, 5...300 Hz, shocks contactor open10 Gn for 11 ms, shocks contactor closed15 Gn for 11 ms
Interlocking Type
mechanical
Maximum Operating Rate
3600 cyc/h 60°C
Contactor Application
resistive load, motor control
Device Presentation
preassembled with reversing power busbar
Utilisation Category
AC-3, AC-1, AC-3e
Ambient Air Temperature For Storage
-60-80°C
Operating Altitude
0...9842.52 ft (0...3000 m)
Climatic Withstand
IACS E10, IEC 60947-1 Annex Q category D
Fire Resistance
850°C IEC 60695-2-1
Horsepower @ Three Phase - 208V AC
20 hp
Horsepower @ Three Phase - 480V AC
40 hp
Full Load Current - Resistive
80 A
Full Load Current - Inductive
65 A
Horsepower @ Single Phase - 240V AC
10 hp
Horsepower @ Three Phase - 240V AC
20 hp
Inrush Power in W
19-19 W 20°C)
Hold-In Power Consumption in W
7.4-7.4 W 20°C
Rated Operational Current
80 A (at <60°C) at <= 440 V AC AC-1 for power circuit, 65 A (at <60°C) at <= 440 V AC AC-3 for power circuit, 65 A (at <60°C) at <= 440 V AC AC-3e for power circuit
Conventional Free Air Thermal Current
10 A (at 60°C Signalling Circuit), 80 A (at 60°C Power Circuit)
Maximum Voltage Rating
690V AC, 300V DC
Rated Operational Voltage
power circuit <= 690 V AC 25...400 Hz, power circuit <= 300 V DC
Mounting Style
Plate, Rail
Maximum Operating Temperature
140 Degrees F