4 kW (at 220 to 230V AC 50/60 Hz AC-3), 7.5 kW (at 380 to 400V AC 50/60 Hz AC-3), 9 kW (at 415 to 440V AC 50/60 Hz AC-3), 10 kW (at 500V AC 50/60 Hz AC-3), 10 kW (at 660 to 690V AC 50/60 Hz AC-3), 4 kW (at 400V AC 50/60 Hz AC-4), 4 kW (at 220 to 230V AC 50/60 Hz AC-3e), 7.5 kW (at 380 to 400V AC 50/60 Hz AC-3e), 9 kW (at 415 to 440V AC 50/60 Hz AC-3e), 10 kW (at 500V AC 50/60 Hz AC-3e), 10 kW (at 660 to 690V AC 50/60 Hz AC-3e)
Insulation Resistance Range
Greater Than 10 MOhms (Signalling Circuit)
Includes Protective Cover
Yes
Rated Breaking Capacity
300 A @ 440V
Switching Voltage
17 V (Signalling Circuit)
Signalling Circuit Frequency
25 to 400 Hz
Operating Time
65.45 to 88.55 ms (Closing), 20 to 30 ms (Opening)
Rated Making Capacity
140 A (AC Signalling Circuit), 250 A (DC Signalling Circuit), 300 A @ 440V (Power Circuit)
IP Rating
IP20
Tightening Torque
1.7 Nm
Operating Speed
3600 cycles per hr
Fire Rating
UL 94 V1
Vibration Resistance
4 G (Contactor Closed), 2 G (Contactor Open)
Rated Insulation Volts
600/690V
Net Weight
0.49 kg
Rated Short-Time Withstand Current
145 A (at 40°C for 10 s Power Circuit), 240 A (at 40°C for 1 s Power Circuit), 40 A (at 40°C for 10 min Power Circuit), 84 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)
Overvoltage Category
CAT III
Fuse Amps
10 A (Signalling Circuit), 50 A (Type 1 Power Circuit), 35 A (Type 2 Power Circuit)
Impulse Withstand Voltage
6 kV
Shock Resistance
15 G for 11 ms (Contactor Closed), 10 G for 11 ms (Contactor Open)
Switching Current
5 mA (Signalling Circuit)
Impedance
2.5 mOhm
Control Circuit Voltage Limits
Drop-Out DC: 0.1 to 0.3 Uc (at -40 to 70°C), Operational DC: 0.8 to 1.25 Uc (at -40 to 60°C), 1 to 1.25 Uc (at 60 to 70°C)
Environmental Attributes
Mercury Free, PVC Free, Toxic Heavy Metal Free, Pollution Degree 3
Electrical Durability
1.65 Mcycles (18 A, AC-3, Less than 440 V); 1 Mcycles (32 A, AC-1, Less than 440 V); 1.65 Mcycles (18 A, AC-3e, Less than 440 V)
Mechanical Durability
30 Mcycles
Non-Overlap Time
1.5 ms
Horsepower @ Single Phase - 240V AC
3 hp
Full Load Current - Resistive
32 A
Full Load Current - Inductive
18 A
Horsepower @ Three Phase - 208V AC
5 hp
Horsepower @ Three Phase - 240V AC
5 hp
Horsepower @ Three Phase - 480V AC
10 hp
Maximum Voltage Rating
690V AC, 300V DC
Mounting Style
Plate, Rail
Conventional Free Air Thermal Current
10 A (at 60°C Signalling Circuit), 32 A (at 60°C Power Circuit)
Description
The Schneider Electric IEC Magnetic Contactor (LC1D series) is a 3-pole, non-reversing, electrically operated switch for motor control and resistive-load circuits. It uses a 24 V DC coil and provides a 1NC/1NO auxiliary contact arrangement (2 auxiliary contacts total) with screw terminals. The unit mounts on plate or rail, includes a protective cover, and carries an IP20 rating with compact 45 mm width, 77 mm height, and 95 mm depth, weighing 0.49 kg. It is rated for operation at voltages up to 690 V AC or 300 V DC within specified conditions and rated for operation within specified making and withstand current ranges as per applicable standards.
Full load current: rated for resistive loads up to 32 A; inductive load ratings are based on standard testing conditions
Max making capacity: designed to handle maximum switching capacities as specified under test conditions: 140 A (AC Signalling), 250 A (DC Signalling), 300 A @ 440 V (Power Circuit)
Rated short-time withstand current: capable of withstanding short-term currents within the specified test parameters: 145 A (40°C, 10 s, Power); 240 A (40°C, 1 s, Power); 40 A (40°C, 10 min, Power); 84 A (40°C, 1 min, Power); 100 A (1 s Signalling); 120 A (0.5 s Signalling); 140 A (100 ms Signalling)
Impulse withstand voltage: rated for impulse voltages up to 6 kV in accordance with standards
Protective cover: Yes
Fuses: compatible with fuses of these ratings, subject to proper application and installation guidelines: 10 A (Signalling); 50 A (Type 1 Power); 35 A (Type 2 Power)
Operating speed: operates at a nominal cycle rate under normal operating conditions; actual performance may vary depending on application factors
Overvoltage category: CAT III
Insulation voltage: 600/690 V
Rated making capacity: designed to handle maximum switching capacities as specified under test conditions: 140 A (AC Signalling), 250 A (DC Signalling), 300 A @ 440 V (Power)
Standards: CSA C22.2 No 14, EN 60947-4-1, EN 60947-5-1, IEC 60947-4-1, IEC 60947-5-1, UL 508, UL/CSA, and others listed
Shock resistance: tested according to relevant standards; actual shock resistance may vary during use (Closed 15 G; Open 10 G)
Vibration resistance: tested according to relevant standards; actual vibration tolerance depends on operating environment (Closed 4 G; Open 2 G)
Working height: Up to 9842.52 ft
Reversing: Non-Reversing
Series: LC1D
Environment/Materials: Mercury Free, PVC Free, Toxic Heavy Metal Free, Pollution Degree 3
