HC4ED-H-AC115V MATSUSHITA Relay

Review MATSUSHITA Relay Used

The Matsushita HC4ED-H-AC115V relay, also known as model number 8501 NR45 1A250V 1A30V, is a versatile and robust electromechanical switching device manufactured by Matsushita Electric Industrial Co. Ltd. This relay is designed to handle low-voltage AC applications, making it an ideal choice for various automation, control, and industrial systems.

The HC4ED-H-AC115V relay features a compact size, measuring approximately 48mm in length, 24mm in width, and 16mm in height, which makes it suitable for space-constrained installations. Its silver-colored plastic housing is not only aesthetically pleasing but also provides excellent protection against environmental factors.

This relay is rated for a coil voltage of 115V AC and a contact rating of 1A at 250V AC and 1A at 300V AC. The contact rating indicates the maximum current that can safely flow through the contacts when they are closed. The contact separation is 6.5mm, providing ample space for wiring connections.

The HC4ED-H-AC115V relay's contacts are rated for a total switching capacity of 500V-ampere (VA) and are suitable for applications involving low-voltage AC circuits. The contacts are also rated for a contact life of 10,000,000 cycles, ensuring reliable operation even in high-demand environments.

The relay operates on AC power, and its coil resistance is approximately 135 ohms. The coil inductance is 0.28 mH, which may affect the switching performance in certain applications. However, this is a standard value for relay coils of this size and rating.

The Matsushita HC4ED-H-AC115V relay comes with a standard 5-pin terminal block, allowing for easy wire connection. The terminal block includes two common terminals, two normally open terminals, and one normally closed terminal. The relay also features a built-in 100 ohm resistor for coil protection, ensuring that the coil is not damaged during switching operations.

In summary, the Matsushita HC4ED-H-AC115V relay is a reliable and robust low-voltage AC relay designed for various industrial and automation applications. Its compact size, versatile contact ratings, and easy-to-use terminal block make it a popular choice among engineers and technicians.

The Matsushita HC4ED-H-AC115V Relay 8501 NR45 1A250V 1A30V is a type of electromechanical switch used to control electrical circuits in response to an input signal. Here are some potential pros and cons of purchasing this relay:

1. Versatility: This relay can handle a wide range of voltage and current levels, making it suitable for various applications.

2. Reliability: Matsushita is a well-known brand in the electronics industry, and this relay is designed to provide reliable switching performance.

3. Compact Size: Despite its ability to handle high voltage and current levels, this relay is relatively small in size, making it ideal for space-constrained applications.

4. Easy to Install: The relay comes with clear markings and a user-friendly design, making it easy to install and connect to electrical circuits.

1. Cost: Compared to some other relays in the market, this Matsushita relay may be more expensive.

2. Manual Operation: This relay operates mechanically, which means it may not be suitable for applications where quick switching or automatic operation is required.

3. Electrostatic Discharge (ESD) Sensitivity: Relays are sensitive to electrostatic discharge, and improper handling during installation or use can damage the relay.

The Matsushita HC4ED-H-AC115V Relay 8501 NR45 1A250V 1A30V is a reliable and versatile electromechanical switch that can handle high voltage and current levels. Its compact size and easy installation make it an attractive option for various applications. However, its cost and manual operation may be drawbacks for some users. Ultimately, the decision to purchase this relay depends on the specific requirements of the application and the user's budget.

If you require a reliable and versatile relay that can handle high voltage and current levels, the Matsushita HC4ED-H-AC115V Relay 8501 NR45 1A250V 1A30V is a good option to consider. However, if you need a relay with quick switching or automatic operation, or if cost is a major concern, you may want to explore other options in the market.

Details:

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• brand: Matsushita
• mpn: Hc4ed-h-ac115v

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