11B180SL00380 - 3P CONTACTOR 380/415V W/O LATCH

Why Choose the 11B180SL00380?

Lovato’s B180 three-pole contactor is engineered for dependable motor and load switching, featuring an AC/DC coil rated 380–415 V and an AC-3 operating current of 185 A. With robust screw mounting and a rated insulation voltage Ui of 1000 V plus 8 kV impulse withstand, this contactor delivers strong performance in demanding industrial control and automation applications.

Designed for longevity, the B180 offers a mechanical life of 10,000,000 cycles and Ith of 275 A. It operates from −50 to 70 °C, at altitudes up to 3000 m, in pollution degree 3 environments. Predisposed for mechanical latch (G495), it meets IEC/EN 60947-1/-4-1, UL and CSA requirements, with 18 Nm terminal tightening torque for secure connections.

Key Benefits

• High AC-3 operating current of 185 A for robust motor switching.
• Wide 380–415 VAC/DC coil range provides flexible control voltage selection.
• Rated insulation 1000 V Ui and 8 kV impulse withstand for safety.
• Mechanical life of 10,000,000 cycles minimises downtime and maintenance.
• Operates from −50 to 70 °C for reliable service in harsh conditions.
• Screw mounting with 18 Nm terminal tightening torque ensures secure connections.
• Conforms to IEC/EN, UL and CSA standards for assured compliance.
• Predisposed for mechanical latch (G495) to support optional latching.

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: 5360 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, AC/DC coil 380–415 V (SKU 11B180SL00380).
• Integrated screw terminals for conductor connection and tightening to 18 Nm.
• Downloadable manufacturer datasheet and compliance information.

Applications

• AC-3 duty motor control up to 185 A.
• Industrial control panels requiring IEC/EN 60947 compliance.
• Installations using 380–415 VAC/DC control voltage circuits.
• Equipment operating from −50 to 70 °C in pollution degree 3.
• Sites up to 3000 m altitude under industrial environmental conditions.

Safety note: Installation and maintenance must be performed by qualified personnel. Isolate all power before work, observe the specified 18 Nm terminal tightening torque, and follow applicable IEC/EN, UL and CSA guidelines.