Why Choose the Lovato 11BGC09T4D110 Changeover Contactor Assembly?
The Lovato 11BGC09T4D110 is an open-frame changeover contactor assembly designed for electrically switching between two circuits or supplies. It incorporates a built-in interlock and uses a 110 V DC control coil for integration with compatible industrial control systems.
The built-in interlock prevents both contactors from closing simultaneously, supporting controlled changeover operation. Supplied as a coordinated assembly, the 11BGC09T4D110 simplifies panel construction by providing the paired contactors and interlocking arrangement in one product.
With a maximum operating current of 20 A at voltages up to 440 V and an AC-1 operational current rating of 20 A at temperatures up to 40 °C, this assembly is suited to non-inductive or slightly inductive load-switching applications in industrial control panels and automation systems.
Key Advantages
- Complete changeover contactor assembly for industrial switching applications.
- Built-in interlock prevents simultaneous contactor operation.
- 110 V DC coil voltage for DC control circuits.
- 20 A AC-1 operational current at temperatures up to 40 °C.
- Open-frame construction for installation within electrical enclosures.
- Preconfigured assembly helps simplify panel building and wiring.
Key Features
- Lovato BGC09 changeover contactor assembly.
- DC-operated coils.
- 110 V DC rated coil voltage.
- Built-in contactor interlock.
- 20 A maximum operating current at up to 440 V.
- 20 A AC-1 rating at up to 40 °C.
- Open-frame configuration.
- Clamp-screw terminals.
- Suitable for fixed installation inside a control panel.
Interlocked Changeover for Industrial Control Systems
A changeover contactor assembly uses two coordinated contactors to select between separate circuits while preventing both switching paths from being engaged together. The built-in interlock in the Lovato 11BGC09T4D110 provides this mutual exclusion as part of the assembly.
The open-frame design is intended for installation within a suitable electrical enclosure. Its 110 V DC coils allow the assembly to be controlled by a compatible DC control circuit, while the AC-1 ratings define its capability for switching non-inductive or slightly inductive loads.
Typical Applications
- Industrial circuit changeover systems.
- Selection between two compatible electrical supplies.
- Changeover of non-inductive or slightly inductive loads.
- Electrical control panels and switchboards.
- Industrial machinery and automation systems.
- OEM control and power-switching assemblies.
