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11B145SL00380 – 3P CONTACTOR 380/415V W/O LATCH
Lovato 11B145SL00380 heavy-duty three-pole industrial contactor with 150 A AC-3 rating, 380-415 V AC/DC control coil and compatibility with optional G495 mechanical latch module for industrial motor control and power switching applications.
Why Choose the Lovato 11B145SL00380 Power Contactor?
The Lovato 11B145SL00380 is a heavy-duty three-pole power contactor engineered for reliable switching of high-power three-phase motors and industrial electrical loads. As part of the trusted Lovato B145 contactor series, it delivers dependable performance for demanding automation, motor control and power distribution applications.
Equipped with a 380–415V AC/DC control coil and designed to accept an optional mechanical latch (G495), this contactor provides excellent flexibility for OEM machine builders, panel manufacturers and industrial maintenance engineers. Its rugged construction ensures a long operating life even in harsh industrial environments.
With an IEC AC-3 operational current of 150A and the capability to control motors up to 80kW at 400V AC, the 11B145SL00380 is ideal for compressors, conveyors, pumps, HVAC equipment and other heavy industrial machinery.
Key Advantages
- Heavy-duty three-pole industrial power contactor.
- 150A IEC AC-3 operational current for demanding motor control.
- 380–415V AC/DC universal control coil.
- Prepared for optional mechanical latch (G495).
- Long electrical and mechanical operating life.
- Suitable for OEM machinery, motor starters and industrial automation.
Key Features
- Lovato B145 series power contactor.
- 3 main poles.
- 150A IEC AC-3 rated operational current.
- 250A AC-1 rated operational current.
- 80kW motor rating at 400V AC-3.
- 380–415V AC/DC control coil.
- Predisposed for mechanical latch accessory.
- Screw mounting with robust power terminals.
Reliable Motor Control for Industrial Applications
The Lovato 11B145SL00380 is designed for dependable switching of large three-phase motors and industrial electrical loads. Its high-quality contact system provides consistent performance while reducing maintenance requirements and improving equipment reliability in demanding production environments.
The universal 380–415V AC/DC coil simplifies integration into industrial control systems, while the contactor's compatibility with mechanical latching accessories provides additional flexibility for specialist applications.
Typical Applications
- Industrial motor starters.
- Pumps and water treatment systems.
- Compressors and HVAC installations.
- Conveyor and material handling equipment.
- Industrial manufacturing machinery.
- OEM control panels and automation systems.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Power | 80 kW | |
| Current | 150 A | |
| Voltage | 415 V | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Contactor | |
| Current AC-1 | 250 A | |
| Series | B145 | |
| Product type | Three-pole industrial contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO | |
| Rated thermal current (AC-1) | 250 A | |
| Rated operational current (AC-3 at 400 V) | 150 A | |
| Rated operational current (AC-4 at 400 V) | 57 A | |
| Rated motor power at 400 V AC-3 | 80 kW | |
| Maximum operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Impulse withstand voltage (Uimp) | 8 kV | |
| Control coil voltage | 380-415 V AC/DC | |
| Coil type | Universal AC/DC electronic coil | |
| Mechanical latch compatibility | Predisposed for G495 mechanical latch | |
| Mounting type | Screw mounting | |
| Terminal protection | IP20 | |
| Weight | Approx. 5.32 kg | |
| Package dimensions | Approx. 173 × 124 × 194 mm | |
| EAN | 8013975047965 | |
| Operating temperature | -50 °C to +70 °C | |
| Storage temperature | -60 °C to +80 °C | |
| Maximum altitude | 3000 m | |
| Pollution degree | 3 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 | |
| Approvals | cULus, EAC, CCC, UKCA, LOVAG |
Frequently Asked Questions
What is the Lovato 11B145SL00380 used for?
It is a three-pole industrial power contactor used for switching high-power three-phase motors and industrial electrical loads.
What control voltage does this contactor require?
The contactor is fitted with a 380–415V AC/DC control coil.
What is the AC-3 current rating?
The contactor has an IEC AC-3 operational current rating of 150A.
What motor size can it control?
It is suitable for controlling motors up to 80kW at 400V AC-3.
Can a mechanical latch be fitted?
Yes. The 11B145SL00380 is designed to accept the optional Lovato G495 mechanical latch accessory.
Trusted by Industrial Engineers Worldwide
Lovato Electric B145 contactors are widely trusted by machine builders, panel manufacturers and industrial maintenance professionals for reliable switching performance and long service life in demanding industrial environments.
