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11B250SL00220 - 3P CONTACTOR 220/240V W/O LATCH
MPN: 11B250SL00220
Alt. SKU: B250SL00220
Why Choose the 11B250SL00220?
The Lovato B250 three-pole contactor is engineered for demanding motor control, delivering 265 A AC-3 performance with a 220-240 V AC/DC coil for flexible control voltage. Predisposed for mechanical latch G495, it supports reliable holding where needed. Robust screw mounting streamlines installation in control panels. As SKU 11B250SL00220, this contactor integrates cleanly into new builds and retrofits where high current switching and compact, dependable operation are essential.
With rated insulation voltage Ui 1000 V and impulse withstand Uimp 8 kV, the B250 withstands harsh electrical environments. It offers Ith 350 A and a mechanical life of 10,000,000 cycles, performing from -50 to +70 °C up to 3000 m altitude, pollution degree 3. Conformity to IEC/EN 60947-1/-4-1, UL and CSA standards provides compliance assurance.
Key Benefits
- 265 A AC-3 rating enables dependable heavy motor switching.
- 220-240 V AC/DC coil simplifies stock and control integration.
- Ui 1000 V and Uimp 8 kV enhance insulation and surge resilience.
- Wide -50 to +70 °C operating range suits harsh environments.
- Mechanical life up to 10,000,000 cycles reduces maintenance.
- Screw mounting for secure, straightforward panel installation.
- Predisposed for mechanical latch G495 for hold-on applications.
- Compliant with IEC/EN, UL and CSA standards for assurance.
Technical Specification
- Product type designation: B250
- Number of poles: 3
- Rated insulation voltage Ui (IEC/EN): 1000 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 350 A
- Terminal tightening torque: 35 to 35 Nm
- Weight: 9500 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 B250 three-pole contactor, SKU 11B250SL00220
- Factory-fitted 220-240 V AC/DC coil
- Screw terminal connection points
- Manufacturer datasheet available for download
- Mechanical latch G495 not included
Applications
- Heavy-duty motor starters for pumps, conveyors and compressors
- Industrial power switching and machine control panels
- HVAC fan, blower and chiller motor control
- Process plant and utilities distribution switching
- Mining, quarrying and heavy manufacturing equipment control
Frequently Asked Questions
What is the AC-3 operational current rating?
The contactor is rated at 265 A AC-3 for heavy motor duty.
What control voltage does the coil require?
It is fitted with a 220-240 V AC/DC coil for flexible supply options.
Is a mechanical latch included?
No. The device is predisposed for mechanical latch G495, available separately.
What environmental limits does it support?
Operating temperature is -50 to +70 °C and installation altitude up to 3000 m.
Which standards does this contactor conform to?
It conforms to IEC/EN 60947-1/-4-1 and corresponding UL and CSA standards.
Safety note: Installation must be performed by qualified personnel. Isolate power before work, observe specified ratings and environmental limits, and follow IEC/EN 60947 wiring and protection practices.
| Manufacturer Part Number | 11B250SL00220 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975017975 |
| Alternative Product SKU | B250SL00220 |
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