
( Brand: Westinghouse ), ( Part Type: Panel Meter ), ( Measured Parameter S : Over Current Relay, 4-15 Amperes ), ( Manufacturer Part Number: HIS-226 )
The Westinghouse His-226 1937 Relays Panel Meter is a vintage electrical instrument that showcases the elegance and craftsmanship of a bygone era. This meter, manufactured by Westinghouse Electric Corporation, is a 4-15 Ampere panel mount instrument, designed for use in industrial and commercial electrical systems.
The His-226 features a classic, rectangular shape with a silver-colored aluminum enclosure, measuring approximately 7.5 inches in length, 4 inches in width, and 2 inches in height. The front panel houses four separate circular meters, each with a white face and black numbers, graduating from 0 to 15 Amperes. The meters have a clear, red pointer that moves across the face to indicate the current flow.
This meter panel is equipped with Westinghouse's proven 1937 relays, which are located on the back of the unit. These relays provide overload protection and are designed to trip when the current flowing through a circuit exceeds a predetermined level, ensuring the safety and longevity of the electrical system.
The Westinghouse His-226 1937 Relays Panel Meter is a low-voltage instrument, suitable for use with electrical systems operating at voltages below 600 volts. It features a standard 5-pin terminal block on the back, allowing for easy wiring and connection to the electrical system. The meter is also equipped with a test button, located on the front panel, which can be used to manually trigger the relays for testing purposes.
The His-226 is a robust and reliable instrument, built to withstand the demanding conditions of industrial and commercial electrical applications. It is constructed with high-quality materials and components, ensuring accurate and consistent readings over an extended period. The meter's vintage design adds a unique touch to any electrical panel, making it a valuable addition to any industrial or commercial electrical system.
In summary, the Westinghouse His-226 1937 Relays Panel Meter is a classic, industrial-grade electrical instrument that features four 15 Ampere meters with Westinghouse 1937 relays. It is suitable for use in electrical systems operating at voltages below 600 volts and is known for its durability, accuracy, and reliability. The vintage design adds a unique touch to any electrical panel, making it a valuable and functional addition to any industrial or commercial electrical system.
The Westinghouse His-226 1500A 1937 Relay Panel Meter is an vintage electrical instrument that can be used for measuring and monitoring current in industrial and commercial applications. Here are some pros and cons to help you make an informed decision about purchasing this panel meter:
Pros:1. Historical Value: This panel meter is a vintage piece of electrical equipment with a rich history. It adds an aesthetic value to any electrical setup and is a conversation starter.
2. Durability: Westinghouse is a well-known brand for its high-quality electrical equipment. This panel meter is built to last, and its heavy-duty construction makes it suitable for industrial applications.
3. Versatility: The His-226 panel meter can measure current up to 1500A, making it suitable for a wide range of applications. It also has a shunt trip function that can be used to trip circuit breakers.
4. Analog Display: The analog display of this panel meter provides a continuous reading of the current, which can be useful for monitoring trends and identifying anomalies.
5. Easy to Read: The large, easy-to-read dial and pointer make it easy to monitor current levels at a glance.
Cons:1. Limited Functionality: Compared to modern digital panel meters, the His-226 has limited functionality. It cannot measure voltage or resistance, and it does not have advanced features like data logging or communication capabilities.
2. Maintenance: Vintage electrical equipment like this panel meter requires regular maintenance to keep it in good working condition. This can include cleaning, lubrication, and calibration.
3. Compatibility: This panel meter may not be compatible with modern electrical systems, and it may require additional components to be used.
4. Cost: The cost of this panel meter can be higher than modern digital panel meters due to its historical value and limited availability.
Conclusion:The Westinghouse His-226 1500A 1937 Relay Panel Meter is a durable and versatile piece of electrical equipment with a rich history. It is suitable for industrial applications where measuring current levels is essential. However, it has limited functionality compared to modern digital panel meters and requires regular maintenance. Ultimately, the decision to purchase this panel meter depends on your specific requirements, budget, and appreciation for historical electrical equipment.
Recommendation:If you are looking for a panel meter for industrial applications and value historical equipment, then the Westinghouse His-226 1500A 1937 Relay Panel Meter could be a good option for you. However, if you require advanced functionality, data logging, or communication capabilities, then a modern digital panel meter would be a better choice. It is recommended to thoroughly research the compatibility and maintenance requirements before making a purchase.
This set is not working over current relays. They are being sold as a collectors item.