Schneider LC1G330LSEA Contactor High Power, TeSys Giga 3P 3NO 330A

The Schneider Electric LC1G330LSEA is a TeSys Giga 3-pole high-power contactor rated 330 A at 440 V AC-3, designed for motor control and power switching up to 220 kW at 690 V AC. A wide-range coil (200 to 500 V AC/DC) allows deployment across multi-voltage installations without changing the device. The advanced version includes built-in bidirectional surge suppression and an integrated auxiliary contact of 1 NO + 1 NC.

Technical specifications:

• Commercial reference: LC1G330LSEA
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Giga
• Product type: Contactor
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 330 A at 440 V AC-3 (below 60 °C); 440 A at AC-1 (below 40 °C)
• Rated voltage [Ue]: up to 1000 V AC 50/60 Hz; up to 460 V DC
• Rated insulation voltage [Ui]: 1000 V
• Rated impulse withstand voltage [Uimp]: 8 kV
• Overvoltage category: III
• Rated breaking capacity: 2940 A at 440 V
• Short-time withstand current [Icw]: 2.65 kA for 10 s; 1.3 kA for 1 min
• Control circuit voltage: 200 to 500 V AC 50/60 Hz or DC
• Auxiliary contact: 1 NO + 1 NC
• Usage categories: AC-1, AC-3, AC-3e, AC-4, DC-1, DC-3, DC-5 and others
• Motor power: 160 kW at 400 V AC; 220 kW at 690 V AC (AC-3)
• Maximum operating rate: 600 cycles/h (AC-3/AC-3e); 150 cycles/h (AC-4)
• Mechanical durability: 8 million cycles
• Closing/opening time: 40 to 70 ms / 15 to 50 ms
• Power circuit connection: busbar 32 x 10 mm; ring terminals up to 185 mm²
• Control circuit connection: push-in terminals 0.2 to 2.5 mm²
• IP protection: IP2x front (with covers) per IEC 60529
• Operating temperature: -25 to 60 °C
• Storage temperature: -60 to 80 °C
• Dimensions (W x H x D): 140 x 290 x 226 mm
• Weight: 8.2 kg
• Mounting: Plate
• Color: Dark grey; protection treatment: TH
• Certifications: CE, UKCA, cULus, CCC, EAC, CB Scheme, ERO-MR by DNV-GL
• Standards: EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1

Features and benefits:

• Wide-range coil (200 to 500 V AC/DC) with built-in bidirectional surge suppression eliminates external RC suppressors
• Mechanical durability of 8 million cycles; B10d = 400,000 cycles under electrical load per EN/ISO 13849-1
• Busbar and ring terminal power connections supporting up to 185 mm² cables suit large industrial installations
• Push-in control circuit terminals (0.2 to 2.5 mm²) for fast, tool-free wiring
• Wide ambient operating range of -25 to 60 °C with TH treatment suitable for humid and demanding environments

Applications:

• Heavy-duty motor control in industrial automation panels for motors up to 220 kW at 690 V AC
• Power switching in variable-speed drive and soft-starter bypass circuits
• Main line switching in industrial process plant distribution boards
• Large HVAC compressor and pump control in commercial building installations

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 LC1G330LSEA, Schneider Electric LC1G330LSEA, TeSys Giga 330A contactor, high-power 3-pole motor contactor.