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11B18000220 Lovato b series 3 pole maxi contactor 185A 100kW 275A 230VAC/DC
MPN: 11B18000220
Alt. SKU: B18000220
Special Price
£872.75
£727.29
Regular Price
£1,454.59
Why Choose the 11B18000220?
Lovato B180 Three-Pole Contactor 220–240V AC/DC, SKU 11B18000220, delivers dependable switching for heavy-duty control. With IEC AC-3 Ie of 185 A and a universal 220…240 VAC/DC coil, it integrates easily into varied control schemes. Screw mounting and robust construction support secure panel installation, while the three-pole design suits a wide range of industrial power circuits.
Engineered for endurance, it offers Ui 1000 V, Uimp 8 kV and Ith 275 A, plus a mechanical life of 10,000,000 cycles. Operating from -50 to 70 °C and up to 3000 m altitude, with pollution degree 3, it meets IEC/EN 60947-1/-4-1, UL and CSA standards, supporting reliable performance across demanding environments.
Key Benefits
- AC-3 Ie 185A for demanding motor starting and switching duty.
- Universal 220…240 VAC/DC coil simplifies inventory and control circuit design.
- Robust screw mounting for secure installation in control panels.
- Rated insulation voltage 1000 V and impulse withstand 8 kV.
- Ith 275 A provides high thermal current capability.
- Wide operating temperature -50 to 70 °C for harsh environments.
- Long mechanical life of 10,000,000 cycles for reliability.
- Complies with IEC/EN, UL and CSA standards for confidence.
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: 5340 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 11B18000220
- Factory-fitted 220…240 VAC/DC coil
- Screw terminal connections ready for panel wiring
- Manufacturer datasheet (downloadable)
Applications
- AC-3 duty motor starters up to 185 A Ie
- Pumps, fans and compressors switching in industrial systems
- Conveyors and material handling equipment control
- Resistive and inductive load switching within rated limits
- HVAC and building services control panels
Frequently Asked Questions
What coil voltage range does this contactor support?
The fitted AC/DC coil operates at 220…240 VAC/DC. It works with either AC or DC control supplies.
What is the rated operating current and duty class?
It has an IEC AC-3 operating current Ie of 185 A. Use it for AC-3 applications within specification.
Which standards does the 11B18000220 comply with?
It conforms to IEC/EN 60947-1 and 60947-4-1, plus UL 60947-1/-4-1 and CSA equivalents.
What environmental and endurance ratings does it have?
Operating temperature is -50 to 70 °C with a mechanical life of 10,000,000 cycles. Pollution degree 3 and max altitude 3000 m apply.
How is it mounted and what is the terminal torque?
It mounts using screws for straightforward panel installation. Terminal tightening torque is 18 Nm.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work, observe IEC/EN 60947 guidelines, and apply the specified terminal torque and environmental limits.
| Manufacturer Part Number | 11B18000220 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| Alternative Product SKU | B18000220 |
| KW Rating | 100kW |
| Number of Poles | 3 Pole |
| AC3 Amperage | 185A |
| AC1 Amperage | 275A |
| Barcode | 8013975026069 |
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