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11B11500440 - 3P CONTACTOR B115.00 440/480V
MPN: 11B11500440
Alt. SKU: B11500440
Why Choose the 11B11500440?
The Lovato B115 three‑pole contactor (SKU 11B11500440) delivers dependable AC‑3 switching up to 110 A with a universal 440–480 VAC/DC coil. Rated at Ui 1000 V and Uimp 8 kV, it suits demanding motor control and power circuits. Built for longevity with 10,000,000 mechanical cycles and compliant with IEC/EN 60947 standards, it offers reliable performance in industrial panels.
Designed for harsh environments, this contactor operates from −50 to +70 °C and at altitudes up to 3000 m. With Ith 160 A, Pollution Degree 3 and screw mounting, it integrates easily into control cabinets. The AC/DC coil simplifies stocking and wiring, while conformity to IEC/EN, UL and CSA standards supports global use across compliant installations.
Key Benefits
- 110 A AC‑3 rated for reliable motor and power switching.
- Universal 440–480 VAC/DC coil reduces variants and simplifies spares.
- High insulation: Ui 1000 V and Uimp 8 kV withstands surges.
- Long mechanical life of 10,000,000 cycles minimises maintenance.
- Wide operating temperature −50 to +70 °C for harsh environments.
- Screw mounting for secure, straightforward panel installation.
- IEC/EN, UL and CSA conformity for assured compliance.
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: 5195 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, SKU 11B11500440
- Integrated 440–480 VAC/DC coil (factory‑fitted)
- Manufacturer documentation and safety information
- Original packaging
Applications
- Motor control centres and starters
- Pumps, fans and compressors
- Conveyors and material handling systems
- Power switching in industrial panels
- HVAC plant and building services
Frequently Asked Questions
What is the AC‑3 operating current rating?
The IEC AC‑3 rated operating current Ie is 110 A.
What coil voltage does the B115 use?
It has a universal AC/DC coil rated for 440–480 VAC/DC.
Which standards does it conform to?
It conforms to IEC/EN 60947‑1/‑4‑1, as well as UL 60947‑1/‑4‑1 and CSA C22.2 60947‑1/‑4‑1.
What is the operating temperature range?
−50 to +70 °C, with storage from −60 to +80 °C.
What are the insulation and impulse withstand ratings?
Rated insulation voltage Ui is 1000 V and impulse withstand Uimp is 8 kV.
Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work, observe the stated ratings and environmental limits (temperature, altitude up to 3000 m, Pollution Degree 3), and follow applicable standards and instructions.
| Manufacturer Part Number | 11B11500440 |
|---|---|
| Manufacturer | Lovato |
| Packed Quantity | 1 |
| Barcode | 8013975025819 |
| Alternative Product SKU | B11500440 |
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