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LC1F1857F7 Schneider Electric Contactors

Schneider Electric

Part#:LC1F1857F7

Manufacturer:Schneider Electric

Product Lifecycle:Active

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Schneider Electric LC1F1857F7 is a high-power magnetic contactor designed specifically for induction furnaces. It features a 3-pole (3P; 3NO) configuration with ring-lugs/bar connections for installation. This contactor supports a rated current of 275A under AC-1 conditions and 185A at 440Vac under AC-3 conditions. It is designed for surface mounting and operates with a control voltage (AC) range of 94-121Vac (110Vac nominal; 40-400Hz; 0.85...1.1 x Uc). The LC1F1857F7 has a rated operating voltage (Ue) of 1000 V and does not include normally open (NO) or normally closed (NC) auxiliary contacts. Its rated impulse voltage (Uimp) stands at 8 kV. The contactor is capable of handling rated active power (kW) of up to 55kW at 220-230Vac, 90kW at 380-400Vac, 100kW at 415Vac and 440Vac, 110kW at 500Vac and 660-690Vac, and 100kW at 1000Vac, all under AC-3 conditions. It boasts a mechanical durability of 10,000,000 operations at no load and is designed to work with a phase-to-phase rated voltage (AC) of 1000 V.

About the manufacturer: Schneider Electric is one of the manufacturers that offers Contactors that you can order at Powermatic Associates site. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.

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Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

LC1F1857F7 Description

Schneider Electric LC1F1857F7 is a high-power magnetic contactor designed specifically for induction furnaces. It features a 3-pole (3P; 3NO) configuration with ring-lugs/bar connections for installation. This contactor supports a rated current of 275A under AC-1 conditions and 185A at 440Vac under AC-3 conditions. It is designed for surface mounting and operates with a control voltage (AC) range of 94-121Vac (110Vac nominal; 40-400Hz; 0.85...1.1 x Uc). The LC1F1857F7 has a rated operating voltage (Ue) of 1000 V and does not include normally open (NO) or normally closed (NC) auxiliary contacts. Its rated impulse voltage (Uimp) stands at 8 kV. The contactor is capable of handling rated active power (kW) of up to 55kW at 220-230Vac, 90kW at 380-400Vac, 100kW at 415Vac and 440Vac, 110kW at 500Vac and 660-690Vac, and 100kW at 1000Vac, all under AC-3 conditions. It boasts a mechanical durability of 10,000,000 operations at no load and is designed to work with a phase-to-phase rated voltage (AC) of 1000 V.

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