BF1810D220 - 3P CONTACTOR 1NO 18A 220VDC

Why Choose the BF1810D220?

Engineered for dependable motor switching, the Lovato BF1810D220 three‑pole contactor delivers 18A AC3 performance at 400V with a 220V DC coil and a built‑in 1NO auxiliary contact. Rated 32A AC1 on the BF18 platform, it supports secure terminations with 1.5–1.8 Nm tightening torque. The SKU BF1810D220 integrates easily into screw or 35mm DIN rail assemblies for consistent operation in industrial control panels.

Built for demanding conditions, this contactor offers Ui 690 V insulation and 6 kV impulse withstand, with a mechanical life of 20,000,000 cycles for long service. Operates from −50 to 70 °C and up to 3000 m altitude, pollution degree 3. Certified to IEC/EN/BS 60947 series with UL/CSA approvals, and rated 10 HP at 480 V (UL/CSA), it’s a solid choice for reliable motor control.

Key Benefits

• 18A AC3 at 400V for dependable three-phase motor control.
• 220V DC coil ensures straightforward integration with DC control systems.
• Built-in 1NO auxiliary contact for simple status or interlock functions.
• Wide operating temperature −50 to 70 °C for varied environments.
• High mechanical life of 20,000,000 cycles reduces maintenance interventions.
• Robust insulation Ui 690 V and Uimp 6 kV withstands transients.
• Screw or 35 mm DIN rail mounting simplifies panel assembly.
• UL/CSA 10 HP at 480 V supports North American applications.

Technical Specification

• Product type designation: BF18
• Number of poles: 3
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Ith (IEC): 32 A
• Terminal tightening torque: 1.5 to 1.8 Nm
• Weight: 500 g
• Mechanical life: 20000000 cycles
• Operating temperature: -50 to 70 °C
• Storage temperature: -60 to 80 °C
• Max altitude: 3000 m
• Pollution degree: 3

What’s Included

• Lovato BF18 three-pole contactor (SKU BF1810D220)
• Integrated 1NO auxiliary contact
• Manufacturer datasheet (downloadable)
• Original manufacturer packaging

Applications

• Three-phase motor starters up to 7.5 kW at 400 V AC3
• Industrial control panels requiring 220 V DC coil operation
• General-purpose power switching up to 32 A AC1
• Pumps, fans and compressors across manufacturing and building services
• Machinery control where screw or 35 mm DIN rail mounting is preferred

Safety note: Installation must be performed by qualified personnel. Isolate power before work, verify the 220 V DC coil supply, and tighten terminals to 1.5–1.8 Nm. Observe IEC/BS 60947 and local regulations.