PYF-14-PU-L

Relay Sockets

A relay socket is an electrical device for controlling electrical loads using a low-level signal. They typically contain some kind of contact to control a circuit and can be operated manually, by computer or electronic systems. In this article, we will discuss the application field of PYF-14-PU-L and its working principle.

Application Field of PYF-14-PU-L

The PYF-14-PU-L is a professional 4-pin relay socket from the series of Industrial DIN Rail Mount sockets. It is designed for high current capacity and uses 14mm pitch terminals. It features screw or spring clamp terminals for quick and easy connections. It is suitable for a wide range of industrial applications, such as machinery control, air compression, automation equipment control, electrical control, instrumentation and metering. The PYF-14-PU-L is also used for home and commercial applications, such as refrigeration and air conditioning.

Working Principle of PYF-14-PU-L

The PYF-14-PU-L relay socket is based on a 4-pin contact mechanism: three pins for the coil and one for the changeover contact. When the coil is energized, a magnet force is generated, which causes a lever to move and form an electrical contact between the three pins, thus electrifying the contact. This is referred to as the “on” state. When the coil is de-energized, the lever moves back to its original position, disconnecting the contact and de-energizing the two contacts, this is referred to as the “off” state.

The PYF-14-PU-L has 4-pole design for improved safety. It is rated to carry a maximum current of 5A and accommodates within the range of 4.5-15A. It also has an IP20 ingress protection rating, making it suitable for general-purpose applications with limited protection from dust or liquids. The socket also features a wide operating temperature range of -40°C to +80°C, and a high resistance to vibrations, making it suitable for industrial applications.

The PYF-14-PU-L is designed with various safety features to ensure safe operation. It has a built-in surge protection, a short circuit protection which prevents the relay from contacting, and an over-voltage protection, which also prevents any damage to the relay in case of high voltages. In addition, this relay socket also features a wide voltage range for use in AC or DC power systems.

The PYF-14-PU-L is an ideal choice for industrial applications, including motor control, HVAC and home automation. It is simple to install and features reliable operation for improved safety. With its low profile and wide operating temperature range, this socket is suitable for a wide range of applications.