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11B145L00110110 - 3P CONTACTOR 110/125V C/W LATCH 110VAC
MPN: 11B145L00110110
Alt. SKU: B145L00110110
Why Choose the 11B145L00110110?
Lovato B145 three‑pole contactor 11B145L00110110 is engineered for demanding motor control, delivering AC‑3 Ie 150 A performance with an AC/DC coil rated 110–125 V. Pre‑fitted with a mechanical latch (G495) and screw mounting, it integrates cleanly into control panels. High insulation margins (Ui 1000 V, Uimp 8 kV) and a robust Ith of 250 A ensure dependable switching under IEC conditions across a wide range of applications.
Built for longevity and resilience, this contactor offers a mechanical life of 10,000,000 cycles and operates from −50 to 70 °C (storage −60 to 80 °C). Rated for pollution degree 3 and installation up to 3000 m, it withstands tough environments. Screw terminals with 18 Nm tightening torque and a solid 6060 g construction provide secure connections, while compliance with IEC/EN, UL and CSA standards supports global panel acceptance.
Key Benefits
- AC-3 Ie 150 A for dependable motor switching and control.
- Wide 110–125 VAC/DC coil voltage for flexible control supply options.
- Factory-fitted mechanical latch (G495) for secure, latched operation.
- High insulation and impulse withstand: Ui 1000 V, Uimp 8 kV.
- Robust thermal current rating Ith 250 A under IEC.
- Extended environmental range: −50 to 70 °C, up to 3000 m.
- Screw mounting and 18 Nm terminal torque ensure reliable terminations.
Technical Specification
- Product type designation: B145
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 250 A
- Terminal tightening torque: 18 to 18 Nm
- Weight: 6060 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 B145 three-pole contactor, SKU 11B145L00110110.
- Factory-fitted mechanical latch (G495).
- Integrated 110–125 VAC/DC coil.
- Screw terminal connections for panel installation.
Applications
- Motor starters and control circuits requiring AC-3 Ie up to 150 A.
- Industrial machinery, conveyors, and pumps needing reliable three-pole switching.
- HVAC, building services, and process panels with 110–125 V control.
- Power control cabinets operating in harsh temperatures or up to 3000 m.
Frequently Asked Questions
What is the coil voltage and type?
The coil is AC/DC rated 110–125 V. It supports both AC and DC supplies.
Does this contactor include a mechanical latch?
Yes, it is already fitted with the G495 mechanical latch.
What are the key electrical ratings?
AC-3 Ie is 150 A, Ui 1000 V, Uimp 8 kV, and Ith 250 A.
What standards does it conform to?
IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, and CSA C22.2 n° 60947-1 and 60947-4-1.
What are the environmental and mounting details?
Operating temperature is −50 to 70 °C, storage −60 to 80 °C; screw mounting with 18 Nm terminal torque.
Safety note: Installation and maintenance must be performed by qualified personnel. Always isolate power before work, observe the stated ratings and environmental limits, and tighten terminals to 18 Nm to ensure safe, reliable operation.
| Manufacturer Part Number | 11B145L00110110 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975048412 |
| Alternative Product SKU | B145L00110110 |
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