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11B1150024 Lovato b series 3 pole maxi contactor 110A 61kW 160A 24VAC/DC
MPN: 11B1150024
Alt. SKU: B1150024
Why Choose the 11B1150024?
Designed for dependable motor control, the Lovato B115 three‑pole contactor (SKU 11B1150024) delivers AC‑3 110 A performance with a universal 24 VAC/DC coil. Screw mounting and robust terminals simplify panel installation, while high dielectric strength (Ui 1000 V, Uimp 8 kV) adds resilience. Rated for -50 to +70°C operation, 3000 m altitude and pollution degree 3, it suits demanding industrial environments.
With an Ith of 160 A and a mechanical life up to 10,000,000 cycles, this B115 contactor is built for longevity and reduced downtime. Compliance with IEC/EN 60947‑1/‑4‑1, plus UL and CSA standards, supports global panels. The substantial 5.32 kg construction underscores durability, and the AC/DC coil streamlines spares, making it a solid choice for OEMs and maintenance teams.
Key Benefits
- AC-3 operating current 110 A for reliable motor switching
- Universal 24 VAC/DC coil simplifies design and spares management
- High insulation ratings: Ui 1000 V and Uimp 8 kV
- Wide operating temperature from -50 to +70 °C
- Mechanical life up to 10 million cycles reduces maintenance
- Screw mounting with robust terminals for secure connections
- Compliant with IEC/EN, UL and CSA standards
- Ith 160 A thermal rating supports demanding loads
Technical Specification
- Product type designation: B115
- Number of poles: 3
- 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: 5320 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 three-pole contactor, 24 VAC/DC coil (SKU 11B1150024)
- Installation and safety instructions
- Original manufacturer packaging
Applications
- Motor starters for pumps, compressors and conveyors
- HVAC fan and air handling unit control
- Industrial machinery and process equipment switching
- Power distribution and feeder switching under AC-3 duty
- OEM panel building and maintenance replacements
Frequently Asked Questions
What coil voltage does the 11B1150024 contactor use?
It features a universal 24 VAC/DC coil suitable for AC or DC control supplies.
What is the rated operational current and utilisation category?
The IEC AC-3 operational current is 110 A for motor duty applications.
Which standards does it comply with?
It conforms to IEC/EN 60947-1 and 60947-4-1, plus UL and CSA equivalents.
What are the environmental limits for installation?
Operating temperature is -50 to +70 °C with a maximum altitude of 3000 m, pollution degree 3.
How is it mounted and what is its service life?
It mounts by screws and offers a mechanical life up to 10,000,000 cycles.
Safety note: Installation and maintenance must be performed by qualified personnel with power isolated. Follow the manufacturer’s instructions and applicable IEC/EN 60947 standards; ensure correct coil voltage and secure terminations.
| Manufacturer Part Number | 11B1150024 |
|---|---|
| Manufacturer | Lovato |
| Alternative Product SKU | B1150024 |
| KW Rating | 61kW |
| Number of Poles | 3 Pole |
| AC3 Amperage | 110A |
| AC1 Amperage | 160A |
| Barcode | 8013975025673 |
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