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Schneider LC1F400M7 | TeSys F contactor – 3P (3 NO) – AC-3 – <= 440 V 400 A – coil 220 V AC

Schneider Electric

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103,562 EGP 188,294 EGP

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Schneider LC1F400M7 | TeSys F contactor – 3P (3 NO) – AC-3 – <= 440 V 400 A – coil 220 V AC

Schneider LC1F400M7: A Powerful Contactor for Industrial Applications

Schneider LC1F400M7 is a high-performance contactor designed for various industrial applications, providing reliable switching and control functionalities. With its robust construction and advanced features, the LC1F400M7 offers exceptional performance and durability in demanding environments.

Key Features of Schneider LC1F400M7

The Schneider LC1F400M7 contactor comes with several notable features that make it stand out in the market:

  • High Current Ratings: With a maximum current rating of 400A, the LC1F400M7 is capable of handling heavy loads, making it suitable for industrial equipment and machinery.
  • Wide Voltage Range: The contactor is designed to operate within a wide voltage range, ensuring compatibility with various electrical systems.
  • Compact Design: Despite its high power capabilities, the LC1F400M7 features a compact and space-saving design, allowing for easy installation in tight spaces.
  • Long Electrical Life: Schneider LC1F400M7 contactors are built to withstand frequent switching operations, ensuring long-term reliability and performance.
  • DIN Rail Mounting: The contactor is designed for DIN rail mounting, providing flexibility in installation and maintenance.

Applications of Schneider LC1F400M7

Schneider LC1F400M7 contactors find wide applications in various industries, including:

  • Industrial Automation: The contactor is commonly used in industrial automation systems for controlling motors, pumps, compressors, and other electrical loads.
  • HVAC Systems: LC1F400M7 contactors are employed in heating, ventilation, and air conditioning (HVAC) systems for switching high-power components.
  • Manufacturing Equipment: From conveyor systems to packaging machinery, the LC1F400M7 ensures reliable operation of critical manufacturing equipment.
  • Renewable Energy: In renewable energy installations such as solar and wind power systems, the contactor plays a vital role in controlling power flow and ensuring system efficiency.

Technical Specifications

  • Voltage and Current Ratings: Maximum voltage rating of 690V AC and current rating of 400A AC-1.
  • Coil Voltage: Available in various coil voltage options, including 24V, 110V, and 230V AC/DC.
  • Number of Poles: The LC1F400M7 contactor is available in 3-pole and 4-pole configurations to suit different application requirements.
  • Mounting Style: Designed for DIN rail mounting, compatible with standard industrial mounting systems.

Advantages of Using Schneider LC1F400M7

  • Reliability: Schneider LC1F400M7 contactors are known for their high reliability and long service life, ensuring uninterrupted operation in critical applications.
  • Flexibility: With multiple coil voltage options and pole configurations, the LC1F400M7 offers flexibility to meet diverse application needs.
  • Ease of Installation: The compact design and DIN rail mounting make installation quick and straightforward, reducing downtime during setup.

Installation Guide

Installing Schneider LC1F400M7 contactors is a simple process that involves mounting the device on a DIN rail and connecting the electrical wires according to the provided wiring diagram. It is essential to ensure proper sizing of the contactor based on the application’s voltage and current requirements.

Maintenance Tips

To maintain optimal performance, regular inspection and cleaning of the contactor are recommended. Ensure that the contact surfaces are clean and free from dirt or debris, and check for any signs of wear or damage. Replace any worn-out components promptly to prevent potential failures.

Troubleshooting Common Issues

Common issues with Schneider LC1F400M7 contactors include overheating, coil failure, and contact welding. Refer to the product manual for troubleshooting guidelines, and if the problem persists, contact Schneider Electric’s technical support for assistance.

Comparisons with Similar Products

When comparing Schneider LC1F400M7 with similar contactors from other manufacturers, consider factors such as price, performance, reliability, and compatibility with existing systems. Schneider Electric’s reputation for quality and innovation often makes the LC1F400M7 a preferred choice among industry professionals.

Customer Reviews and Testimonials

Feedback from customers who have used Schneider LC1F400M7 contactors can provide valuable insights into its performance, reliability, and overall satisfaction. Look for reviews online or ask for recommendations from colleagues in the industry.

Where to Buy Schneider LC1F400M7

Schneider LC1F400M7 contactors are available through authorized distributors, electrical supply stores, and online retailers. Be sure to purchase from reputable sources to ensure genuine products and reliable customer support.

Pricing Information

The price of Schneider LC1F400M7 contactors may vary depending on factors such as quantity, configuration, and distributor pricing policies. Request quotes from multiple suppliers to compare prices and negotiate discounts for bulk orders if applicable.

Warranty Details

Schneider Electric offers a standard warranty on LC1F400M7 contactors, covering defects in materials and workmanship under normal use and service conditions. Review the warranty terms and conditions for specific coverage and limitations.


Schneider LC1F400M7 contactor is a versatile and reliable solution for industrial switching applications, offering high performance, flexibility, and ease of installation. With its advanced features and durable construction, the LC1F400M7 provides peace of mind for engineers and facility managers seeking dependable control solutions for their operations.


  1. Can Schneider LC1F400M7 contactors be used with variable frequency drives (VFDs)?
    • Yes, Schneider LC1F400M7 contactors are compatible with VFDs and can be used for switching motor loads controlled by variable frequency drives.
  2. What is the electrical life expectancy of Schneider LC1F400M7 contactors?
    • Schneider LC1F400M7 contactors have a rated electrical life of up to 1 million operations, ensuring long-term reliability in demanding industrial environments.
  3. Are Schneider LC1F400M7 contactors suitable for outdoor installations?
    • While Schneider LC1F400M7 contactors are designed for indoor use, they can be installed in outdoor enclosures with proper protection against moisture and environmental elements.
  4. Do Schneider LC1F400M7 contactors require any special maintenance procedures?
    • Regular inspection and cleaning are recommended to maintain optimal performance, but no special maintenance procedures are required for Schneider LC
SKU: LC1F400M7 Category:
Range TeSys
Range of product TeSys F
Product or component type Contactor
Device short name LC1F
contactor application Motor control
Resistive load
utilisation category AC-1
Poles description 3P
[Ue] rated operational voltage <= 1000 V AC 50/60 Hz
<= 460 V DC
[Uc] control circuit voltage 220 V AC 40…400 Hz
[Ie] rated operational current 500 A (at <40 °C) at <= 440 V AC AC-1
400 A (at <55 °C) at <= 440 V AC AC-3
[Uimp] rated impulse withstand voltage 8 kV
[Ith] conventional free air thermal current 500 A (at 40 °C)
Rated breaking capacity 3200 A conforming to IEC 60947-4-1
[Icw] rated short-time withstand current 3600 A 40 °C – 10 s
2400 A 40 °C – 30 s
1700 A 40 °C – 1 min
1200 A 40 °C – 3 min
1000 A 40 °C – 10 min
Associated fuse rating 400 A aM at <= 440 V
500 A gG at <= 440 V
Average impedance 0.26 mOhm – Ith 500 A 50 Hz
[Ui] rated insulation voltage 1000 V conforming to IEC 60947-4-1
1500 V conforming to VDE 0110 group C
Power dissipation per pole 65 W AC-1
42 W AC-3
Overvoltage category III
power pole contact composition 3 NO
Motor power kW 75 kW at 400 V AC 50/60 Hz (AC-4)
200 kW at 380…400 V AC 50/60 Hz (AC-3)
220 kW at 415 V AC 50/60 Hz (AC-3)
250 kW at 440 V AC 50/60 Hz (AC-3)
257 kW at 500 V AC 50/60 Hz (AC-3)
280 kW at 660…690 V AC 50/60 Hz (AC-3)
185 kW at 1000 V AC 50/60 Hz (AC-3)
110 kW at 220…230 V AC 50/60 Hz (AC-3)
Control circuit voltage limits Operational: 0.85…1.1 Uc 40…400 Hz (at 55 °C)
Drop-out: 0.3…0.5 Uc 40…400 Hz (at 55 °C)
Mechanical durability 10 Mcycles
Inrush power in VA 1075 VA, 40…400 Hz cos phi 0.9 (at 20 °C)
Hold-in power consumption in VA 15 VA, 40…400 Hz cos phi 0.9 (at 20 °C)
Maximum operating rate 2400 cyc/h 55 °C
Operating time 40…65 ms closing
100…170 ms opening
Connections – terminals Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid without cable end
Power circuit: bar 2 cable(s) – busbar cross section: 30 x 5 mm
Power circuit: lugs-ring terminals 2 cable(s) 150 mm²
Power circuit: bolted connection
Tightening torque Control circuit: 1.2 N.m
Power circuit: 35 N.m
mounting support Plate
Heat dissipation 14 W
motor power range 110…220 kW at 480…500 V 3 phases
110…220 kW at 380…440 V 3 phases
110…220 kW at 200…240 V 3 phases
250…500 kW at 480…500 V 3 phases
Motor starter type Direct on-line contactor
Contactor coil voltage 220 V AC standard
Standards IEC 60947-1
EN 60947-4-1
EN 60947-1
IEC 60947-4-1
JIS C8201-4-1
product certifications RMRoS
LROS (Lloyds register of shipping)
Compatibility code LC1F
Control circuit type AC at 40…400 Hz
IP degree of protection IP20 front face with shrouds conforming to IEC 60529
IP20 front face with shrouds conforming to VDE 0106
Protective treatment TH
ambient air temperature for operation -5…55 °C
Ambient air temperature for storage -60…80 °C
Permissible ambient air temperature around the device -40…70 °C
height 206 mm
Width 213 mm
Depth 219 mm
Operating altitude 3000 m without derating
Net weight 9.1 kg
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 25.000 cm
Package 1 Width 25.500 cm
Package 1 Length 30.000 cm
Package 1 Weight 9.093 kg
Unit Type of Package 2 S04
Number of Units in Package 2 2
Package 2 Height 30.000 cm
Package 2 Width 40.000 cm
Package 2 Length 60.000 cm
Package 2 Weight 18.836 kg
Unit Type of Package 3 P06
Number of Units in Package 3 10
Package 3 Height 75.000 cm
Package 3 Width 80.000 cm
Package 3 Length 60.000 cm
Package 3 Weight 102.180 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : LC1F400M7

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