ABB B7-40-00 AC Contactor 24-380V
$38.38
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The ABB B7-40-00 AC Contactor 24-380V is a reliable and efficient solution for controlling electrical circuits. Featuring a coil voltage range of 24-380V AC, this contactor is suitable for various industrial applications. It ensures smooth operation and long-lasting performance, making it an ideal choice for motor control and power switching.
The ABB B7-40-00 AC Contactor 24-380V is designed for controlling power circuits, specifically motors and other inductive loads. This contactor features a wide coil voltage range of 24-380V AC, making it adaptable to different power supply systems. It is a 4-pole contactor with a utilization category of AC-1 and AC-3. The B7-40-00 is equipped with screw terminals for easy and secure connections, ensuring reliable electrical contact.
Key Features:
- Coil Voltage: 24-380V AC
- Number of Poles: 4
- Terminal Type: Screw terminals
- Utilization Category: AC-1, AC-3
- Compact Design: Space-saving dimensions for easy integration
- High Reliability: Ensures consistent performance in demanding environments
- Easy Installation: User-friendly design for quick setup
Specifications:
- Rated Operational Current (Ie): Varies based on utilization category and voltage.
- Rated Insulation Voltage (Ui): 690V
- Rated Impulse Withstand Voltage (Uimp): 6kV
- Mechanical Durability: High number of operations for extended lifespan
- Ambient Temperature: Suitable for operation within a wide temperature range
Model Suitability:
The ABB B7-40-00 AC Contactor is suitable for a wide range of applications, including:
- Motor starting and stopping
- Lighting control
- Heating and ventilation systems
- Power factor correction
- General industrial automation
This contactor is designed to meet international standards, ensuring safety and performance in various applications. Its robust construction and reliable operation make it a dependable choice for controlling electrical loads in industrial and commercial settings.


