G3NA-440B-2 OMRON Box Solid Relay

Review OMRON New In Box 240 Solid Stay Relay 40amp 200 280vac

The Omron G3NA-440B-2 is a versatile and reliable AC100 solid state relay, designed to handle heavy currents and voltages in various industrial automation applications. This particular model comes with a 240VAC rating and is capable of handling up to 40 Amps of current.

This solid state relay features a compact and robust design, making it an ideal choice for space-constrained control systems. It measures 112mm (W) x 31.5mm (H) x 94.5mm (D), and its sleek black finish not only enhances its aesthetic appeal but also provides excellent protection against dust and moisture (IP65 rated).

The G3NA-440B-2 comes with a built-in AC100 voltage transformer, which simplifies the wiring process and reduces the number of components required in your control system. It also features an integral overload protection mechanism, ensuring the safe operation of your system by preventing overcurrent conditions.

This solid state relay operates on a NO (Normally Open) contact configuration, meaning that it opens when the coil is de-energized and closes when the coil is energized. It has a maximum operating temperature of 70 C and a maximum coil voltage of 280VAC, ensuring its ability to perform reliably even under demanding conditions.

The Omron G3NA-440B-2 solid state relay also boasts a fast switching time of 1ms, which translates to quick response and improved system performance. It is CE and RoHS compliant, making it an eco-friendly and safe choice for your industrial automation needs.

In summary, the Omron G3NA-440B-2 AC100 solid state relay offers a reliable and robust solution for handling heavy currents and voltages in industrial automation applications. Its compact design, built-in AC100 voltage transformer, and overload protection mechanism make it a versatile and efficient choice for your control system. With its fast switching time, eco-friendly features, and wide operating temperature range, this solid state relay is an excellent investment for any industrial application.

The Omron G3NA-440B-2 AC100 240V solid-state relay is a versatile and reliable option for controlling electrical circuits up to 40 amps and 280VAC. Here are some pros and cons of purchasing this relay:

1. Solid-state technology: This relay uses solid-state components instead of mechanical contacts, resulting in longer life, higher reliability, and faster switching times.

2. Wide voltage range: The relay can handle a wide range of input voltages (85-280VAC), making it suitable for use in various applications and environments.

3. Large current capacity: With a maximum current capacity of 40 amps, this relay can handle heavy loads and is suitable for use in industrial applications.

4. Compact size: Despite its high current capacity and wide voltage range, the relay is relatively small and compact, making it easy to install in tight spaces.

5. Built-in overload protection: The relay includes built-in overload protection, which helps prevent damage to the relay or the connected circuit in case of overloads.

6. High-temperature operation: The relay can operate in temperatures up to 70 C, making it suitable for use in environments with high ambient temperatures.

1. Higher cost: Compared to mechanical relays, solid-state relays tend to be more expensive.

2. Limited number of contacts: This specific model only has one set of contacts, which may not be sufficient for some applications that require multiple contacts.

3. Limited operating temperature range: While the relay can operate in high temperatures, it cannot be used in extremely cold temperatures, as its minimum operating temperature is 0 C.

4. Limited input voltage range: While the relay can handle a wide range of input voltages, it may not be suitable for use in applications where the input voltage is outside of the specified range.

In conclusion, the Omron G3NA-440B-2 AC100 240V solid-state relay is a reliable and versatile option for controlling heavy electrical loads in various applications. Its long life, high reliability, and fast switching times make it an attractive choice, despite its higher cost compared to mechanical relays. However, its limited number of contacts and operating temperature range may make it unsuitable for some applications. If you require multiple contacts or need to operate in extremely cold or hot temperatures, you may want to consider other relay options. Overall, if your application fits within the relay's specifications, it is a solid choice for a high-performance, long-lasting relay solution.

Details:

New in box Omron G3NA-440B-2 AC100 240 solid stay relay 40amp 200 280vac .

specifications genpurrelays:

• brand: Omron
• mpn: G3na-440b-2
• part type: Box

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• started: july 6, 2025
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