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Schneider Electric LX1FF750 — Contactor & Starter Coils

TeSys LX1FF750 Contactor Coil, 750 V AC 50 Hz

MPNLX1FF750
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Schneider Electric TeSys F LX1FF750, 750 V AC 50 Hz contactor coil, 23-35 ms closing, 12-16 W dissipation.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LX1FF750 — Identification
ParameterValue
Product typeContactor coil
Product rangeTeSys
Device short nameLX1FF
Coil technologyWithout built-in suppressor module
LX1FF750 — Electrical
ParameterValue
Control circuit voltage [Uc]750 V AC 50 Hz
Control circuit typeAC 50 Hz
Control circuit voltage limitsDrop-out 0.35...0.55 Uc 50/60 Hz 131 °F (55 °C)) Operational 0.85...1.1 Uc 50/60 Hz 131 °F (55 °C))
Coil resistance (avg.)277.3 Ohm 68 °F (20 °C)
Coil inductance (closed circuit)34.43 H
LX1FF750 — Power & Thermal
ParameterValue
Inrush power (VA)550 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))
Hold-in power (VA)45 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))
Heat dissipation12...16 W 50 Hz
LX1FF750 — Performance & Durability
ParameterValue
Operating time23...35 ms closing 5...15 ms opening
Max. operating rate2400 cyc/h 131 °F (55 °C)
Mechanical durability10 Mcycles
LX1FF750 — Environmental
ParameterValue
Operating temperature23...131 °F (-5...55 °C)

Product details

The LX1FF750 is a replacement coil for the TeSys F contactor range, wound for 750 V AC 50 Hz control circuits. Closing time is 23...35 ms, opening time 5...15 ms.

Coil voltage and control circuit limits

Rated control circuit voltage is 750 V AC 50 Hz. The coil holds in at 0.85...1.1 Uc and drops out between 0.35...0.55 Uc at 131 °F (55 °C).

Maximum operating rate is 2400 cycles per hour at 131 °F (55 °C).

Frequently asked questions

What is the LX1FF750's listed range?

It belongs to the TeSys range, specifically the TeSys F contactor family.

What is the LX1FF750's listed category?

The category is 22341-CONTACTOR,D,K,&F ACCESS, which covers accessories for TeSys D, K, and F contactors.

MPN
LX1FF750