11B5000060 - 3P CONTACTOR B500.00 60V

Why Choose the 11B5000060?

Lovato 11B5000060 B500 three‑pole contactor delivers robust switching for high‑power motors and loads. With IEC AC3 current of 520A at 400V and AC1 Ith 700A, it suits demanding duty. The 60V AC/DC coil simplifies control design, while screw mounting speeds installation. Rated Ui 1000V and Uimp 8kV, this contactor withstands industrial transients and ensures durable performance in harsh environments.

Engineered for longevity, the B500 offers 5,000,000 mechanical cycles and operates from -50 to 70°C up to 3000 m altitude, Pollution Degree 3. Terminal tightening torque is 35 Nm; weight is 1798 g. Conformity includes IEC/EN 60947-1 and -4-1, UL and CSA standards, with a sustainability certification. Ideal for panel builders seeking proven Lovato reliability and consistent performance.

Key Benefits

• 520A AC3 at 400V for high-power motor switching.
• 60V AC/DC coil enables flexible control supply options.
• Rated Ui 1000V and 8kV impulse withstand for insulation robustness.
• Mechanical life of 5,000,000 cycles for long service life.
• Wide operating temperature -50 to 70°C for harsh environments.
• Screw mounting with 35 Nm terminals for secure installation.
• Conforms to IEC/EN, UL, and CSA standards for global compliance.
• AC1 Ith 700A supports high continuous current applications.

Technical Specification

• Product type designation: B500
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 700 A
• Terminal tightening torque: 35 to 35 Nm
• Weight: 1798 g
• Mechanical life: 5000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato B500 three-pole contactor with 60V AC/DC coil (SKU 11B5000060)
• Integrated main terminals; screw mounting ready
• Online manufacturer datasheet for specifications and installation guidance

Applications

• High-power three-phase motor control and starters at 400V.
• Pumps, fans, compressors, and conveyor drive switching.
• Motor control centres, distribution panels, and process equipment.
• Industrial environments requiring wide temperature tolerance and endurance.
• Installations up to Pollution Degree 3 and 3000 m altitude.

Safety note: Installation and maintenance must be performed by qualified personnel. Always isolate power before work, observe rated insulation and impulse withstand limits, and tighten terminals to 35 Nm in accordance with applicable IEC/EN standards.