The GH57.3.22 by Ghisalba is a high-capacity contactor designed for industrial applications, offering 550A current handling and up to 300kW power in AC-3 usage.

Technical Specifications

• Model: GH57.3.22-4111808
• Rated Current:
  • AC-3: 550A, suitable for motor control
  • AC-1: 800A, ideal for resistive loads
• Rated Power: 300kW (AC-3), with some listings noting up to 315kW
• Poles: 3 main poles + 2NO/2NC auxiliary contacts
• Coil Voltage Options:
  • AC: 220–240V
  • DC: 200–220V
• Mounting Options:
  • Horizontal and vertical interlock available
  • Additional 4-pole side mounting accessory