HN01 025 0007 1

Introduction

The HN01 025 0007 1 is a multi-purpose contact that is designed and manufactured by one of the leading companies in electrical appliances. This contact has a wide range of applications and has the advantage of being able to be used in many situations. Let’s take a closer look at the application field and working principle of this contact.

Application field

The HN01 025 0007 1 contact can be used for a variety of purposes, including signal transmission, current carrying, and soft-start switching. The contact is suitable for use in a wide range of electrical appliances such as lighting systems, lighting protection devices, air conditioning systems, control systems, and more. The contact also offers protection against electromagnetic interference by electronic devices.

The contact has a wide operating temperature range of -40°C (-40°F) to +85°C (+185°F). It can also be used in high-voltage direct current (HVDC) and medium-voltage direct current (MVDC) environments. The contact is UL listed and meets the requirements of Underwriters Laboratories (UL) 873, 871 and 87A.

Working principle

The contact works by using two distinct levels of current. The contact is opened when the current increases beyond the Contact Rating (CR) and closed when the current decreases below the Minimum Contact Gap (MCG). This allows it to be used in both single- and double-contact applications.

The contact also uses a "hysteresis gap." This gap is designed to separate the two levels of current and keep the contact from opening and closing too quickly. This helps reduce the risk of contact wear and allows for more consistent contact performance.

Conclusion

The HN01 025 0007 1 contact is a multi-purpose contact that can be used in a variety of applications. It has a wide operating temperature range and is suitable for use in high-voltage direct current and medium-voltage direct current environments. The contact also uses a "hysteresis gap" to ensure consistent contact performance and reduce the risk of contact wear.