Schneider LC1G185LSEA TeSys Giga Contactor 3P 185 A 440V 90 kW

The Schneider Electric LC1G185LSEA is a TeSys Giga 3-pole power contactor rated 185 A at AC-3 duty (up to 440 V) and 305 A at AC-1, designed for switching and controlling large industrial motors and loads. Its wide-range coil (200...500 V AC/DC) with built-in bidirectional suppression handles variable supply conditions, supporting motor outputs up to 110 kW at 440 V (AC-3e).

Technical specifications:

• Commercial reference: LC1G185LSEA
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Giga
• Product type: Contactor
• Number of poles: 3P (3 NO)
• Rated current (AC-3, up to 440 V): 185 A at up to 60°C
• Rated current (AC-1, up to 1000 V): 305 A at up to 40°C
• Rated voltage: up to 1000 V AC 50/60 Hz; up to 460 V DC
• Control circuit voltage: 200...500 V AC 50/60 Hz / 200...500 V DC
• Motor power: up to 110 kW at 440 V AC (AC-3e/AC-3); 90 kW at 400 V AC
• Breaking capacity: 1610 A at 440 V
• Short-time withstand current (Icw): 1.5 kA for 10 s; 0.92 kA for 30 s
• Impulse withstand voltage (Uimp): 8 kV
• Insulation voltage (Ui): 1000 V
• Overvoltage category: III
• Auxiliary contacts: 1 NO + 1 NC
• Operating cycles: 600 cycles/h (AC-3); 300 cycles/h (AC-1); 150 cycles/h (AC-4)
• Mechanical endurance: 8 million cycles
• Closing / opening time: 40...70 ms / 15...50 ms
• IP protection: IP2x front (with covers, IEC 60529)
• Operating temperature: -25...60°C
• Storage temperature: -60...80°C
• Dimensions (W x H x D): 108 x 255 x 193 mm
• Weight: 4.1 kg
• Mounting: Panel plate; 35 mm DIN rail
• Power connection: busbar 25 x 6 mm / ring terminals up to 185 mm²
• Tightening torque: 18 N.m
• Protection treatment: TH
• Certifications: CB Scheme, CCC, cULus, EAC, CE, UKCA, ERO-MR by DNV-GL

Features and benefits:

• Wide-range coil (200...500 V AC/DC) with built-in bidirectional suppression eliminates the need for external surge protection components.
• High mechanical endurance of 8 million cycles supports continuous high-frequency switching environments.
• Safety reliability rated B10d = 400,000 cycles under rated electrical load per EN/ISO 13849-1 for functional safety compliance.
• Low hold-in power consumption of 13 VA (AC) / 8 W (DC) reduces panel energy losses during continuous operation.
• Compatible with TeSys Giga accessories for flexible system expansion and configuration.

Applications:

• Direct-on-line starting and switching of motors up to 110 kW in industrial plants and process lines.
• Motor control centers (MCC) and main power distribution switchboards.
• HVAC, compressor, and pump motor control in commercial and industrial facilities.
• Star-delta or reversing starter assemblies requiring high-current 3-pole contactors.

Compliant with EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. Part of the Schneider Electric TeSys Giga range.

Also known as: Schneider LC1G185LSEA, Schneider Electric LC1G185LSEA, TeSys Giga 185A contactor, 185A 3-pole industrial contactor.