11B11540060 - 3P CONTACTOR B115.00 60V

Why Choose the 11B11540060?

Designed for demanding industrial control, the Lovato B115 Four‑Pole Contactor (SKU 11B11540060) delivers dependable switching with an Ith (IEC, AC1) of 160 A. Its AC/DC coil is rated 60 VAC/DC for flexible control integration, while a rated insulation voltage Ui of 1000 V and an impulse withstand Uimp of 8 kV bolster electrical endurance. Robust construction and four-pole versatility suit high-capacity, resistive-load applications.

Built for longevity and harsh environments, this contactor offers 10,000,000 mechanical cycles and operates from −50 to 70 °C (storage −60 to 80 °C). It features screw mounting with a terminal tightening torque of 10 to 10 Nm, and is suitable for installations up to 3000 m (pollution degree 3). Compliance includes IEC/EN 60947-1 and 60947-4-1, plus UL and CSA standards; weight is 6250 g.

Key Benefits

• AC/DC coil rated 60 VAC/DC for flexible control voltage options.
• High AC-1 Ith 160 A for robust resistive load switching.
• Ui 1000 V and Uimp 8 kV enhance insulation and surge withstand.
• Wide -50 to 70 °C operating range supports harsh environments.
• Mechanical life of 10,000,000 cycles reduces downtime and servicing.
• Screw mounting and defined terminal torque simplify installation.
• Suitable up to 3000 m, pollution degree 3 installations.
• Conforms to IEC/EN, UL and CSA standards for compliance.

Technical Specification

• Product type designation: B115
• Number of poles: 4
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Ith (IEC): 160 A
• Terminal tightening torque: 10 to 10 Nm
• Weight: 6250 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 B115 four-pole contactor (SKU 11B11540060)
• Built-in AC/DC coil rated 60 VAC/DC
• Screw terminal connections as per datasheet

Applications

• Switching AC-1 resistive loads up to 160 A
• Industrial control panels and power distribution assemblies
• Heating, lighting, and process equipment isolation
• Multi-pole switching in building services and infrastructure

Safety note: Only qualified personnel should install and maintain this contactor. Always isolate power, observe the specified terminal torque, and follow applicable standards and environmental limits.