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1SBN073205R1000 ABB LF40 Terminal Connecting Strip 140 A
ABB LF40 is a terminal connecting strip for compatible ABB contactors, designed for parallel power-pole connections with a maximum nominal continuous current of 140 A in its specified configuration.
£16.76
Why Choose the ABB LF40 Terminal Connecting Strip?
The ABB LF40 is a robust terminal connecting strip designed for use with compatible ABB contactors in industrial motor control and power switching applications. Identified by ABB order code 1SBN073205R1000, the LF40 provides a convenient means of electrically connecting contactor main poles where parallel connection is required.
Designed as an accessory for ABB contactor systems, the LF40 is particularly suited to the ABB A40 contactor and can also be used with corresponding compatible ABB contactor types. Connecting strips of this type simplify contactor wiring by providing a purpose-designed connection between power terminals, helping produce compact and orderly control-panel assemblies.
The LF40 supports a maximum nominal continuous current of 140 A when used in its specified parallel-pole arrangement and is associated with a maximum cable cross-sectional area of 50 mm². Its compact construction and screw-terminal compatibility make it suitable for demanding industrial switching installations.
Key Advantages
- Purpose-designed terminal connecting strip for ABB contactors.
- Suitable for the ABB A40 contactor.
- Supports parallel connection of contactor main poles.
- Maximum nominal continuous current of 140 A in the specified configuration.
- Suitable for applications with cable cross-sectional areas up to 50 mm².
- Compact design simplifies power-terminal connections within control panels.
- Designed for reliable integration with ABB industrial contactor assemblies.
Key Features
- ABB LF40 terminal / connecting strip.
- ABB order code 1SBN073205R1000.
- Designed primarily for the A40 contactor.
- 140 A maximum nominal continuous current in the specified parallel-pole configuration.
- 50 mm² maximum associated cable cross-sectional area.
- Screw terminal compatibility.
- Main-circuit rated frequency of 50 / 60 Hz.
- Compact accessory for industrial contactor power connections.
Reliable Contactor Power Connections
Connecting strips such as the ABB LF40 provide a straightforward method of linking contactor main poles for applications requiring parallel electrical connections. By using a dedicated ABB accessory rather than individually fabricated links, control-panel builders can achieve a compact and consistent power connection arrangement.
The LF40 is designed for integration with ABB contactor assemblies and is particularly associated with the A40 contactor. Its 140 A maximum nominal continuous current capability in the specified arrangement makes it suitable for industrial switching and motor-control applications requiring dependable high-current connections.
Typical Applications
- ABB A40 contactor installations.
- Parallel connection of contactor main poles.
- Industrial motor control panels.
- Power switching assemblies.
- Machine control cabinets.
- Industrial automation systems.
- Electrical switchboards and control equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| ABB order code | 1SBN073205R1000 | |
| Product type | Terminal / connecting strip | |
| Accessory type | Connecting bridge / connecting strip | |
| Suitable for | ABB A40 contactor | |
| Maximum nominal continuous current | 140 A | |
| Maximum associated cable cross-sectional area | 50 mm² | |
| Rated frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Product net width | 35.2 mm | |
| Product net height | 45.5 mm | |
| Product net depth | 1.2 mm | |
| Product net weight | 0.037 kg | |
| EAN | 3471522199812 |
Frequently Asked Questions
What is the ABB LF40 used for?
The ABB LF40 is a terminal connecting strip used with compatible ABB contactors to provide electrical connections between main power poles, including parallel-pole configurations.
Which ABB contactor is the LF40 designed for?
The LF40 is specifically listed for use with the ABB A40 contactor and can also be used with corresponding compatible ABB contactor types.
What is the maximum nominal continuous current of the LF40?
The ABB LF40 supports a maximum nominal continuous current of 140 A in its specified parallel-pole configuration.
What cable cross-sectional area is associated with the ABB LF40?
The LF40 is specified with a maximum associated cable cross-sectional area of 50 mm².
What is the ABB order code for the LF40?
The ABB LF40 terminal connecting strip has the manufacturer order code 1SBN073205R1000.
Trusted ABB Contactor Accessories
ABB contactor accessories such as the LF40 provide purpose-designed electrical connections for industrial switching equipment, helping panel builders create compact, dependable and consistently engineered motor-control and power-switching assemblies.
