11B180L00220C220 - 3P CONTACTOR 220/240V C/W LATCH 220VDC

Why Choose the 11B180L00220C220?

Engineered for demanding motor control, the Lovato B180 three‑pole contactor (SKU 11B180L00220C220) delivers IEC AC‑3 185 A performance with a universal 220–240 VAC/DC coil. Already fitted with a mechanical latch (G495, 220–240 VDC), it supports maintained contact applications with assured reliability. Screw mounting and robust screw terminals help streamline installation, while compliance with IEC/EN 60947 and UL/CSA standards supports specification in industrial control panels.

Built for endurance, this B180 contactor offers Ui 1000 V insulation, 8 kV impulse withstand, and Ith 275 A for thermal robustness. It achieves 10,000,000 mechanical cycles and operates from −50 to +70 °C, up to 3000 m altitude, Pollution Degree 3. Weighing 6120 g, with 18 Nm terminal tightening torque, it ensures a secure connection and dependable performance across harsh, high‑duty installations.

Key Benefits

• IEC AC‑3 rated 185 A for robust motor switching.
• Factory‑fitted mechanical latch (G495) for secure maintained contact.
• 220–240 VAC/DC coil simplifies design and spares stocking.
• High insulation ratings: Ui 1000 V and Uimp 8 kV.
• Wide operating range: −50 to +70 °C, up to 3000 m.
• Long mechanical life of 10,000,000 cycles reduces downtime.
• Screw mounting and 18 Nm terminals for reliable installation.
• Conforms to IEC/EN, UL, and CSA standards for acceptance.

Technical Specification

• Product type designation: B180
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 275 A
• Terminal tightening torque: 18 to 18 Nm
• Weight: 6120 g
• Mechanical life: 10000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato B180 three‑pole contactor, SKU 11B180L00220C220
• Factory‑fitted mechanical latch (G495)
• Integrated 220–240 VAC/DC coil
• Screw terminal connections for power and control
• Downloadable data sheet and documentation

Applications

• Motor starters for pumps, fans, and compressors
• Conveyors and material handling systems
• HVAC and building services control panels
• Industrial automation and machinery switching
• Power distribution and feeder control

Safety note: Installation and commissioning must be performed by qualified personnel. Tighten terminals to 18 Nm, isolate supply before work, and operate within the specified voltage, current, and environmental limits.