VF4-15H13

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The VF4-15H13 is a type of power relay which falls into the category of relays over 2 amps. It is a multipurpose relay with a variety of uses in a wide range of applications. This article will provide a brief overview of the applications and working principle of this relay.

Application field

The VF4-15H13 is ideal for use with control systems such as motor and lighting control, HVAC systems, residential and commercial building automation, pumps, and solenoids. It is also well suited for general automation and switchboard controls, as well as in applications involving surge protection. The broad range of applications for this power relay make it a great choice for a variety of purposes.

The VF4-15H13 can be used to switch between two power sources, switching to the other when one fails or is under high load. This can be useful in switchboard systems to prevent accidental circuit overloads. Additionally, if one power source is unavailable, the relay will switch to the other source automatically. The VF4-15H13 is also a great choice for motor and lighting control, as it can turn multiple electric motors on and off with a single control line. This increases efficiency and reduces the risk of error.

Working Principle

The VF4-15H13 works by controlling a set of contacts that are electrically connected to a coil. When the control signal is applied to the coil, it energizes and closes the contacts. When the control signal is removed, the contacts open and the coil de-energizes. The speed of the switching is dependent on the response time of the control circuitry and the load being switched. The VF4-15H13 can switch up to 15 amps of current.

The VF4-15H13 is a general purpose relay, meaning it can be used for a wide range of applications. It features a variety of features such as a low voltage and current range of 4 to 6 VDC and 0.2 to 1 amp, respectively. Additionally, it has a low profile design, which minimizes the risk of contact damage, and a sensitive, ambient temperature range of -40 to +85°C. The VF4-15H13 also has a durability rating of 10A for 30,000 cycles, guaranteeing a long operational life even under high load.

Conclusion

The VF4-15H13 is a versatile power relay which falls into the category of relays over 2 amps. It is ideal for use in a wide range of applications, from general automation and switchboard control to motor and lighting control. It features a low voltage and current range, a low profile design, and a robust durability rating, making it a great choice for many applications. The VF4-15H13 is a reliable, cost-effective way to switch power between two sources in a wide variety of scenarios.

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