3030488

Series:	CLIPLINE
Part Status:	Active
Type:	End Plate
Number of Positions:	--
For Use With/Related Products:	CLIPLINE PT and ST Series
Color:	Gray

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Introduction

3030488 Terminal Blocks (TBs) are interconnecting devices used in both analog and digital circuits. TBs provide electrical connection capability between multiple pieces of equipment, and enable the current carrying capacity and voltage protection capabilities of each device to be tailored. TBs can also provide features such as: signal conditioning, grounding, earth leakage prevention, and customer-specific options.

Application field

3030488 TBs are widely used in Power Control & Automation, Automotive, Power Supplies, Renewables, and Military/Aerospace industries. This is because TB’s provide a reliable connection for data, power and signal, and they offer flexibility for tight, well-sealed connections. In the industrial automation industry, 3030488 TBs are used to provide power connections between motor controllers, motor starters and other components such as PLCs, HMI’s, sensors, and relays. In renewable energy, 3030488 TBs are used to provide pathways for the wiring of communication lines within photovoltaic solar arrays. This ensures that the data generated from the PV array is fed back into the grid in order to address efficiency, environmental and safety aspects. In the automotive sector, the 3030488 TB is used for a wide range of de-energised disconnection applications such as seatbelt heaters, airbag systems and interior lighting.

Working Principle

The 3030488 is a two-pole terminal block which consists of two parts: a contact bridge and a connection housing. The two contact bridges on the TB are connected via two insulator plates, which are held together with a nut. The two contact bridges are made of copper alloy and are designed to transfer, rate and process the current through the device. The contacts can be made from a variety of materials, depending on the application, and may have gold plating to ensure good contact and protection against corrosion.The connection housing comes in four different styles: shrouded, insulated & shrouded, open and insulated & open. With the shrouded style, the connection housing is designed to protect the terminals from environmental and electro-mechanical stresses. The insulated & shrouded style provides protection against incorrect connection and high voltages. The open style provides ventilation and heat dissipation while allowing visual inspection of the setup. The connection housing is mounted onto the contact bridge and is secured with a locking mechanism. The housing and the contact bridge are then secured together using screws. This ensures that the electrical contact between the two is maintained and that the contact bridge will not become detached.

Conclusion

3030488 Terminal Blocks (TBs) are designed for a variety of electrical connection tasks across several industries. With its two-pole design, the TB provides a reliable and robust connection with various connection options. The TB provides protection from environmental and electro-mechanical stresses and also allows for visual inspection of the setup. Its wide range of features makes it an attractive solution for multiple applications such as automation, automotive, military/aerospace and renewables.

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