Schneider LC1E40M7 | Contactor,Easy TeSys Control,LC1E,3P(3NO),AC-3/AC-3e,<=440V,40A,220V AC coil,50/60Hz
The Schneider LC1E40M7 is a high-performance contactor from the Easy TeSys series, designed to offer reliable control of electrical circuits in industrial applications. With a rated current capacity of 40A and a 220V AC coil voltage, this contactor ensures efficient operation, making it ideal for various electrical control systems. It is suitable for switching and controlling electrical loads in demanding environments.
Technical Specifications
Below are the key technical specifications of the LC1E40M7 contactor:
Model: LC1E40M7
Brand: Schneider Electric
Number of Poles: 3P (3NO)
Maximum Operating Voltage (AC-3/AC-3e): Up to 440V
Rated Current (AC-3): 40A
Coil Voltage: 220V AC
Frequency: 50/60Hz
Design: Compact and robust for easy installation
Compliance: Compliant with IEC 60947-4-1
Key Features
The Schneider LC1E40M7 contactor offers several advantages, making it an ideal choice for professionals:
Reliable and Efficient Control – Ensures stable and efficient control of electrical circuits with medium to high loads.
Durable and Sturdy Design – Built with high-quality materials that resist heat and wear, ensuring a long operational life.
Easy Wiring and Installation – Features clear and secure terminals for quick and simple installation.
Energy Efficiency – Optimized for minimal energy consumption while maintaining reliable performance.
Global Compatibility – Designed to support 50/60Hz power networks, making it ideal for international use.
Industrial-Grade Performance – Ideal for use in industrial environments, able to withstand harsh operating conditions.
Applications
The LC1E40M7 contactor is widely used in a variety of industrial and commercial applications, such as:
Motor Control – Perfect for switching and controlling electric motors in industrial processes and production lines.
Control Panels – Integrated into electrical control panels to manage the start/stop functions of equipment.
Lighting Systems – Used for controlling large lighting systems in commercial and industrial buildings.
Industrial Automation – Applied in automated systems for managing various types of machinery and equipment.
HVAC Systems – Suitable for use in heating, ventilation, and air conditioning systems to optimize energy use and efficiency.
40 A (at <55 °C) at <= 440 V AC AC-3 for power circuit 40 A (at <55 °C) at <= 440 V AC AC-3e for power circuit 60 A (at <55 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage
220 V AC 50/60 Hz
Complementary
Motor power kW
18.5 kW at 380…400 V 11 kW at 220…230 V AC 50/60 Hz 22 kW at 415 V 22 kW at 440 V 22 kW at 500 V 30 kW at 660…690 V
Pole contact composition
3 NO
[Ith] conventional free air thermal current
60 A (at 55 °C) for power circuit
Irms rated making capacity
400 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity
320 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current
320 A 40 °C – 10 s for power circuit 165 A 40 °C – 60 s for power circuit 72 A 40 °C – 600 s for power circuit
Associated fuse rating
10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1 80 A gG at <= 690 V coordination type 1 for power circuit
Average impedance
1.5 mOhm – Ith 60 A 50 Hz for power circuit
Power dissipation per pole
2.4 W AC-3 5.4 W AC-1
[Ui] rated insulation voltage
690 V conforming to IEC 60947-4-1
overvoltage category
III
pollution degree
3
[Uimp] rated impulse withstand voltage
6 kV coil not connected to the power circuit conforming to IEC 60947
160 VA 50 Hz cos phi 0.75 (at 20 °C) 140 VA 60 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA
15 VA 50 Hz cos phi 0.3 (at 20 °C) 13 VA 60 Hz cos phi 0.3 (at 20 °C)
Heat dissipation
6…10 W for control circuit
Operating time
20…26 ms on closing 8…12 ms on opening
Maximum operating rate
1200 cyc/h 55 °C
Connections – terminals
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 2 1…2.5 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…25 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 2.5…25 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 2.5…16 mm² – cable stiffness: solid without cable end
Tightening torque
Control circuit: 1.2 N.m Power circuit: 5 N.m
Auxiliary contact composition
1 NO + 1 NC
Minimum switching voltage
17 V for control circuit
Minimum switching current
5 mA for control circuit
Insulation resistance
> 10 MOhm for control circuit
Non-overlap time
1.5 ms on energisation guaranteed between NC and NO contact 1.5 ms on de-energisation guaranteed between NC and NO contact
Mounting support
Plate DIN rail
Environment
Standards
IEC 60947-4-1 IEC 60947-1 IEC 60947-5-1
Product certifications
EAC CE
IP degree of protection
IP2X conforming to IEC 60529
Protective treatment
TH (pollution degree 3) conforming to IEC 60068-2-30 test Db
Permissible ambient air temperature around the device
-20…70 °C at Uc -60…80 °C storage -5…55 °C operation
Operating altitude
3000 m without derating
Fire resistance
850 °C conforming to IEC 60695-2-1
Mechanical robustness
Vibrations contactor open (1.5 Gn, 5…300 Hz) Vibrations contactor closed (3 Gn, 5…300 Hz) Shocks contactor open (6 Gn for 11 ms) Shocks contactor closed (7 Gn for 11 ms)
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