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Schneider LC1F1000P7
1. Overview
The LC1F1000P7 is a heavy-duty power contactor in Schneider Electric’s TeSys F series. Designed to control large motors and industrial loads under high-load conditions, it features extremely high reliability and durability, making it suitable for harsh industrial environments. This model is typically used as a main contactor on the high-voltage side to carry the full operating current of the motor.
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2. Core Technical Parameters
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Parameter
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Value
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Description
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|---|---|---|
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Series
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TeSys F
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Schneider Electric’s heavy-duty power contactor series
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Rated Current
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1000 A AC3
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Operation category, suitable for high-power motors
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Rated Voltage
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≤440 V AC
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Suitable for three-phase four-wire or three-phase three-wire systems
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Coil Voltage
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230 V AC
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Common control circuit voltage
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Operation Cycle
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600 times/hour
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Design for extremely high durability
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Ambient Temperature Range
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-25°C to 55°C
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Adapts to most industrial workshop environments
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Installation Method
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Draw-out Type
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Extracted from the side of the distribution box for easy maintenance
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Additional Function
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3 Poles (3NO)
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Three normally open poles, used for three-phase circuits
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3. Product Features
- Extremely High Load-bearing Capacity: With a rated current of 1000A, it can drive large motors with power exceeding 500 kW, suitable for heavy-load starting and braking applications.
- Durable Design: It can withstand up to 600 on-off operations per hour, far higher than the 200 times/hour standard of ordinary contactors, ensuring an extremely long service life.
- Compact Structure: Compared with contactors of the same specification, the TeSys F series provides larger current capacity in the same volume, saving distribution box space.
- Draw-out Installation: Adopts a draw-out design, facilitating quick on-site maintenance and replacement, and reducing downtime.
- Environmental Protection and Safety: Complies with the RoHS directive, uses recyclable packaging, and supports the WEEE waste recycling system.
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4. Structure and Composition
- Motor Contact System: Includes main contacts and auxiliary contacts, responsible for cutting off or connecting high-power circuits.
- Coil: Located at the bottom or side of the contactor (depending on the design), it generates a magnetic field to drive contact action when energized.
- Spring Mechanism: Used to quickly reset the contacts when the coil is de-energized.
- Terminal Block: Used to connect power lines and load lines, usually fixed by bolts.
- Cooling System: Due to the high heat generated by large currents, radiators or fans are usually designed inside (specific model needs confirmation).
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5. Typical Application Fields
- Large Motor Starting/Braking: Such as compressors, motors, and mine hoists above 400kW.
- High-Power Power Distribution: Main switch in industrial power distribution systems to control large loads.
- Heavy-Duty Mechanical Equipment: Heavy-duty machinery that requires frequent starting and stopping, such as steel plants, metallurgical equipment, and mining machinery.
- Pumping Stations and Power Transmission Systems: Used for main circuit control of pumping stations and power transmission line protection.
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