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11B1600424220 - 4P CONTACTOR B1600.4.24 220/ 240VAC
MPN: 11B1600424220
Alt. SKU: B1600424220
Why Choose the 11B1600424220?
Lovato’s B1600 four‑pole contactor is engineered for high‑capacity switching in industrial control and power distribution. With a 1600 A AC‑1 rating and an AC coil for 220–240 VAC at 50/60 Hz, it delivers dependable performance across demanding applications. The device conforms to IEC/EN 60947‑1/‑4‑1, UL and CSA standards, supporting compliance in UK and international installations.
Designed for resilience, it offers Ui 690 V and Uimp 8 kV, plus built‑in 2NO+4NC auxiliaries for flexible interlocking and signalling. A mechanical life of 5,000,000 cycles, operating range from −50 to 60 °C, and use up to 3000 m altitude underscore durability. Screw mounting and 35 Nm terminal torque simplify secure installation.
Key Benefits
- 1600 A AC‑1 rating across four poles for heavy‑duty loads.
- 220–240 VAC 50/60 Hz coil suits common control voltages.
- Ui 690 V and 8 kV Uimp for high insulation robustness.
- 5,000,000 mechanical cycles for long service life and reliability.
- Built‑in 2NO+4NC auxiliaries enable flexible interlocking and signalling.
- Operates from −50 to 60 °C for harsh environments.
- Secure screw mounting with 35 Nm terminal tightening torque.
- Conforms to IEC/EN 60947 and UL/CSA standards for compliance.
Technical Specification
- Product type designation: B1600
- Number of poles: 4
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 8 kV
- Ith (IEC): 1600 A
- Terminal tightening torque: 35 to 35 Nm
- Weight: 5840 g
- Mechanical life: 5000000 cycles
- Operating temperature: -50 to 60 °C
- Storage temperature: -60 to 80 °C
- Max altitude: 3000 m
- Pollution degree: 3
What’s Included
- Lovato B1600 4‑pole contactor (SKU 11B1600424220)
- Integrated auxiliary contacts: 2NO + 4NC
- Manufacturer datasheet (PDF available via product page)
- Protective packaging
Applications
- Resistive load switching and distribution circuits (AC‑1 duty)
- Heating banks and industrial oven elements
- Busbar and feeder isolation in low‑voltage panels
- Main power switching in switchboards and MCCs
- Infrastructure and utility control cabinets requiring high current
Frequently Asked Questions
What coil voltage and frequency does this contactor use?
It has an AC coil rated 220…240 VAC for 50/60 Hz operation.
What are the insulation and impulse withstand ratings?
Rated insulation voltage Ui is 690 V and impulse withstand Uimp is 8 kV.
Are auxiliary contacts included and of what type?
Yes. It includes built‑in auxiliaries configured as 2NO + 4NC.
What environmental and mechanical limits apply?
Operating temperature is −50 to 60 °C, with use up to 3000 m altitude and Pollution Degree 3.
Which standards does the Lovato B1600 conform to?
It conforms to IEC/EN 60947‑1/‑4‑1, UL 60947‑1/‑4‑1 and CSA C22.2 n° 60947‑1/‑4‑1.
Safety note: Installation and maintenance must be carried out by qualified personnel. Isolate power before work, observe applicable standards, and tighten terminals to the specified torque. Do not exceed the stated ratings.
| Manufacturer Part Number | 11B1600424220 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975045329 |
| Alternative Product SKU | B1600424220 |
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