Product Info

Hitachi's advanced technology protects the stable supply of electricity. A coil surge absorber that combines reliability and durability.

■Summary
Modern magnetic contactors and auxiliary relays are essential components for the stable operation of advanced electrical equipment. Our coil surge absorbers can be easily installed in 8~125C frame magnetic contactors and switches, and 150C~600C frame magnetic contactors have a built-in surge absorption function and are designed to be resistant to voltage fluctuations. It is characterized by This technology facilitates maintenance and inspection of electrical equipment, allowing quick contact inspections and easy replacement of moving contacts.

■Features
・　Easy installation: Easy one-touch installation, no special tools required.
・　Easy maintenance: Access to the contacts is as simple as removing two screws, and replacement of the movable contacts can be done with a single snap action (H80C - H400C frames).
・　Simplification of wiring work: A self-lifting screw with seat is used, and this specification is implemented for the operation circuit terminal on all models. The main terminal screw is a self-lifting screw with a seat for M6 or smaller, and a bolt-embedded terminal that can be tightened with a single spanner is used for M8 or larger.
・　DIN rail mounting mechanism: HS8 - HS50 models can be mounted on a DIN rail, increasing the degree of freedom in installation.

■Specifications
・　Operation display using color indicators: Makes confirmation easier during maintenance work.
・　Resistance to voltage fluctuations: Guarantees stable operation even in electromagnetic environments.
・　Scope of application: 8~125C frame magnetic contactors, switches and auxiliary relays. 150C to 600C frames have built-in surge absorption function.

This coil surge absorber greatly improves the maintainability and operability of electrical equipment. It not only improves the efficiency of maintenance work, but also plays an important role in maintaining the long-term reliability and stability of equipment.

For more information, please download the PDF or feel free to contact us.