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11B11500380 Lovato b series 3 pole maxi contactor 110A 61kW 160A 400VAC/DC
MPN: 11B11500380
Alt. SKU: B11500380
Why Choose the 11B11500380?
Lovato B115 three‑pole contactor (SKU 11B11500380) delivers dependable motor switching with IEC AC3 operational current of 110 A. Its universal AC/DC coil operates on 380–415 V, simplifying control circuit design and spares. Rated insulation voltage is 1000 V with 8 kV impulse withstand, and thermal current Ith is 160 A. Secure screw mounting supports neat panel assembly for industrial automation and power distribution.
Engineered for reliability, the B115 offers a mechanical life of 10,000,000 cycles and operates from −50 to 70 °C, with storage −60 to 80 °C and use up to 3000 m altitude (Pollution degree 3). It conforms to IEC/EN 60947‑1 and 60947‑4‑1, and complies with UL 60947‑1/‑4‑1 and CSA C22.2 standards, supporting global compliance needs. A Sustainability certification underscores responsible manufacture without compromising rugged performance.
Key Benefits
- 110 A AC3 operational current for robust IEC-rated motor control.
- AC/DC coil for 380–415 V simplifies control circuit inventory.
- 1000 V Ui and 8 kV impulse withstand enhance insulation strength.
- Mechanical life of 10 million cycles for long service intervals.
- Operates from −50 to 70 °C for harsh site conditions.
- Screw mounting enables secure, straightforward panel installation.
- 160 A Ith rating supports thermal resilience under load.
- Conforms to IEC/EN, UL, and CSA safety standards.
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: 5290 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, AC/DC coil 380–415 V (SKU 11B11500380)
- Manufacturer technical datasheet and documentation (online access)
Applications
- Motor starters for pumps, fans, compressors, and conveyors.
- Industrial automation panels and control cabinets.
- HVAC plant rooms and building services control.
- Agricultural and water treatment equipment switching.
- General-purpose three‑phase load switching within rated limits.
Frequently Asked Questions
What is the operational current rating of this contactor?
It is rated at 110 A (AC3) according to IEC.
What coil voltage does the B115 support?
It has an AC/DC coil rated for 380–415 V.
What environmental limits apply to operation?
Operating temperature is −50 to 70 °C and use is permitted up to 3000 m altitude.
Which standards does it meet?
It conforms to IEC/EN 60947-1 and 60947-4-1, UL 60947-1/60947-4-1, and CSA C22.2.
How is it mounted and what is the terminal torque?
It mounts by screw, with terminal tightening torque specified as 10 Nm.
Safety note: Install and commission only by qualified personnel. Isolate all power before work, observe the specified terminal torque, and adhere to stated temperature, altitude, and standards requirements.
| Manufacturer Part Number | 11B11500380 |
|---|---|
| Manufacturer | Lovato |
| Alternative Product SKU | B11500380 |
| KW Rating | 61kW |
| Number of Poles | 3 Pole |
| AC3 Amperage | 110A |
| AC1 Amperage | 160A |
| Barcode | 8013975025680 |
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