11B160024220 - 3P CONTACTOR B1600.24.220-240V

Why Choose the 11B160024220?

Engineered for high-duty switching, the Lovato B1600 three‑pole contactor handles AC‑1 loads up to 1600 A with a 220…240 VAC 50/60 Hz coil. It offers a rated insulation voltage of 690 V and 8 kV impulse withstand, plus built‑in 2NO+4NC auxiliary contacts for versatile control logic. Screw mounting streamlines panel integration, while the compact, 4915 g assembly provides dependable performance in demanding industrial power distribution and resistive load applications.

Designed for longevity and compliance, this contactor achieves a mechanical life of 5,000,000 cycles and operates from −50 to 60 °C, up to 3000 m altitude, Pollution degree 3. Meeting IEC/EN 60947-1 and 60947-4-1, with UL and CSA equivalents, the B1600 ensures global standards alignment. Specify SKU 11B160024220 to source a Lovato Contactors unit tailored for robust infrastructure switchboards, heating banks and general AC‑1 duties.

Key Benefits

• AC‑1 rated to 1600 A for heavy-duty resistive load switching.
• 220…240 VAC 50/60 Hz coil ensures straightforward control integration.
• Built‑in 2NO+4NC auxiliaries expand signalling and interlock options.
• High insulation: Ui 690 V and Uimp 8 kV for resilience.
• Extended environmental range: −50 to 60 °C, up to 3000 m altitude.
• Long mechanical life of 5,000,000 cycles reduces maintenance downtime.
• Screw mounting and 35 Nm terminal torque simplify secure installation.
• Complies with IEC/EN, UL and CSA standards for assured quality.

Technical Specification

• Product type designation: B1600
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 1600 A
• Terminal tightening torque: 35 to 35 Nm
• Weight: 4915 g
• Mechanical life: 5000000 cycles
• Operating temperature: -50 to 60 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato B1600 three‑pole contactor, AC coil 220…240 VAC
• Built‑in 2NO+4NC auxiliary contacts
• Manufacturer documentation
• Original manufacturer packaging

Applications

• Industrial power distribution switchboards and control panels
• Resistive heating banks and process heaters (AC‑1 loads)
• Large lighting circuits with predominantly resistive characteristics
• Infrastructure and utility panels operating up to 3000 m altitude
• General non‑inductive or slightly inductive AC‑1 duty switching

Safety note: Installation and maintenance must be performed by qualified personnel. Isolate all power before work, tighten terminals to 35 Nm, and operate strictly within the stated electrical and environmental ratings and standards.