Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
11B14500220 Lovato b series 3 pole maxi contactor 150A 80kW 250A 230VAC/DC
Lovato 11B14500220 three-pole power contactor with 150 A AC-3 rating, 220–240 V AC/DC coil and high current switching capability for industrial motor control applications.
Why Choose the Lovato 11B14500220 Power Contactor?
The Lovato 11B14500220 is a high-performance three-pole power contactor designed for reliable switching and control of large three-phase motors and industrial electrical loads. Part of the Lovato B145 contactor series, it provides dependable operation for heavy-duty motor control, automation systems and industrial electrical panels.
This contactor features an AC/DC coil with a compact and robust design, allowing flexible integration into modern control circuits. Its high current rating and durable construction make it suitable for demanding industrial environments where reliable switching performance is essential.
With an AC-3 rated operational current of 150 A, a 220–240 V AC/DC coil and a three-pole configuration, the 11B14500220 is ideal for high-power motor starters, industrial machinery and automation applications requiring dependable contactor operation.
Key Advantages
- Heavy-duty three-pole power contactor for industrial motor applications.
- 150 A AC-3 operational current rating for high-power switching requirements.
- 220–240 V AC/DC coil supply for flexible control system integration.
- High thermal current capability for demanding industrial loads.
- Robust construction designed for long service life.
- Suitable for automation systems, machinery and electrical control panels.
Key Features
- Lovato B145 series power contactor.
- Three-pole contact configuration.
- 150 A IEC AC-3 operational current.
- 250 A IEC AC-1 thermal current.
- 220–240 V AC/DC operating coil.
- 1000 V rated insulation voltage Ui.
- 8 kV rated impulse withstand voltage Uimp.
- Suitable for contactor and motor starter assemblies.
Reliable Switching for High-Power Motor Applications
Power contactors such as the Lovato 11B14500220 provide safe and reliable switching of high-current electrical loads in industrial systems. They enable automation controllers to operate large motors and machinery while maintaining dependable electrical performance.
The Lovato B145 series is designed for engineers and machine builders requiring high current capacity, flexible coil operation and robust contactor construction. Its advanced design supports reliable operation in demanding industrial automation environments.
Typical Applications
- Large three-phase motor control systems.
- Industrial automation control panels.
- Heavy machinery and production equipment.
- Motor starters and switching assemblies.
- Pumps, compressors and industrial drive systems.
- OEM machine building applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 80 kW | |
| Current | 150 A | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 220 V AC, 220 V DC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 250 A | |
| Manufacturer | Lovato Electric | |
| Series | B145 Contactors | |
| Model | 11B14500220 | |
| Product type | Three-pole power contactor | |
| Number of poles | 3 | |
| Rated operational current AC-3 | 150 A | |
| Conventional free air thermal current Ith | 250 A | |
| Rated operational current AC-1 | 250 A | |
| Rated operational power AC-3 at 400 V | 80 kW | |
| Coil type | AC/DC coil | |
| Coil / Supply Voltage | 220–240 V AC/DC | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Operational frequency | 25–400 Hz | |
| Mounting type | Screw mounting | |
| Weight | approx. 5.38 kg |
Frequently Asked Questions
What is the Lovato 11B14500220 used for?
The Lovato 11B14500220 is a three-pole power contactor used for switching and controlling high-power industrial motors and electrical loads.
What current rating does this contactor support?
The contactor supports an AC-3 operational current rating of 150 A for motor switching applications.
What coil voltage does the contactor require?
The 11B14500220 uses a 220–240 V AC/DC coil for flexible control circuit integration.
What is the thermal current rating of this contactor?
The contactor has a 250 A conventional free air thermal current rating.
Where is this contactor typically installed?
The contactor is typically installed inside industrial electrical control panels, motor starters and automation systems.
Trusted by Industrial Automation Engineers
Lovato B145 contactors are used by industrial engineers and machine builders to deliver reliable high-current switching, efficient motor control and dependable operation in demanding electrical systems.
