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11B115SL00220 – 3P CONTACTOR 220/240V W/O LATCH
Lovato 11B115SL00220 heavy-duty three-pole industrial contactor with 220–240 V AC/DC coil, 110 A AC-3 operational current rating and compatibility with G495 mechanical latch systems for industrial automation and motor control applications.
Why Choose the Lovato 11B115SL00220 Power Contactor?
The Lovato 11B115SL00220 is a heavy-duty three-pole power contactor designed for reliable switching of industrial motors and high-current electrical loads. Part of the established Lovato B115 contactor series, this model features a 220–240 V AC/DC operating coil and is prepared for installation of the optional Lovato G495 mechanical latch.
This contactor provides dependable switching performance for industrial automation systems, motor control centres and OEM machinery. Its robust construction, high current capacity and mechanical-latch compatibility make it suitable for both conventional motor switching and maintained-control applications.
With an IEC AC-3 operating current of 110 A, a conventional free-air thermal current of 160 A and a 220–240 V AC/DC control supply, the 11B115SL00220 is engineered for demanding three-phase motor circuits. The mechanical latch is selected separately, allowing the contactor configuration to be tailored to the application.
Key Advantages
- Heavy-duty three-pole contactor for industrial motor control.
- 110 A IEC AC-3 operating current for demanding motor loads.
- 220–240 V AC/DC operating coil.
- Prepared for the optional Lovato G495 mechanical latch.
- 160 A conventional thermal current for high-current applications.
- Suitable for machinery, automation panels and motor control centres.
Key Features
- Lovato B115 power contactor series.
- Three main power poles.
- 110 A IEC AC-3 operating current.
- 160 A AC-1 current at temperatures up to 40°C.
- 220–240 V AC/DC control coil.
- Predisposed for the G495 mechanical latch accessory.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- Screw-mounted construction for industrial electrical panels.
Reliable Motor Switching for Industrial Machinery
Power contactors such as the Lovato 11B115SL00220 provide electrically controlled switching for three-phase motors and industrial power circuits. Its 110 A AC-3 operating rating enables dependable control of demanding motor loads in manufacturing equipment, processing machinery and automated production systems.
The contactor is prepared for the Lovato G495 mechanical latch, allowing it to be adapted for maintained switching applications. When a compatible latch is fitted, the selected contact position can be mechanically retained after the operating signal is removed, reducing the need for continuous coil energisation.
Typical Applications
- Industrial motor control centres.
- Pumps, fans and compressor systems.
- Conveyors and material handling equipment.
- Production and processing machinery.
- Maintained-load switching with an optional mechanical latch.
- OEM machinery and automation panels.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Power | 61 kW | |
| Current | 110 A | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 220 V AC, 220 V DC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 160 A | |
| Series | B Series Contactors | |
| Product type | Three-pole contactor | |
| Number of poles | 3 | |
| Type of coil | AC/DC coil | |
| Coil / Supply Voltage | 220–240 V AC/DC | |
| Mechanical latch compatibility | Predisposed for G495 | |
| IEC operational current Ie (AC3) | 110 A | |
| Thermal current Ith | 160 A | |
| AC-4 operational current at 400 V | 47 A | |
| Rated operational power AC-3 at 400 V | 61 kW | |
| Mounting type | Screw mounting | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 8 kV | |
| Operational frequency | 25–400 Hz | |
| Protection standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | |
| UL standards | UL 60947-1, UL 60947-4-1 | |
| CSA standards | CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 | |
| Weight | approx. 5260 g | |
| Package dimensions | approx. 173 × 124 × 194 mm | |
| EAN | 8013975026168 | |
| HS code | 85365080 |
Frequently Asked Questions
What is the Lovato 11B115SL00220 used for?
It is used for switching three-phase motors and other high-current electrical loads in industrial automation, machinery and motor control systems.
What is the AC-3 current rating of this contactor?
The contactor has an IEC AC-3 operating current rating of 110 A at voltages up to 440 V and ambient temperatures up to 55°C.
What control voltage does the contactor require?
The operating coil is designed for a 220–240 V AC/DC control supply.
Does the 11B115SL00220 include a mechanical latch?
No. This contactor is supplied without a mechanical latch but is prepared for installation of the compatible Lovato G495 mechanical latch.
Where is this contactor typically installed?
It is typically installed inside industrial control panels, motor control centres and OEM machinery requiring reliable high-current motor switching.
Trusted by Industrial Control Professionals
Lovato Electric B-series contactors are used by panel builders, machine manufacturers and automation engineers for dependable motor switching, robust electrical performance and flexible integration into industrial control systems.
