
( Brand: Mersen ), ( Manufacturer Part Number: ST320-4M ), ( Type: Surge Protective Device ), ( Unit Type: Unit ), ( Voltage Rating: 277/480 V ), ( Color: White ), ( Frequency: 50/60 Hz ), ( Country/region Of Manufacture: Mexico )
The Mersen ST320-4M Surge-Trap surge device is a robust and reliable electrical protection solution designed for use in a wide range of applications. This surge arrester is specifically engineered for 277/480V, 50/60Hz, three-phase power systems, and is suitable for wire sizes between 6 and 14 AWG.
The Mersen ST320-4M Surge-Trap surge device is a Type 2 surge arrester, which means it provides both overvoltage protection and ground fault protection. It is designed to withstand voltage surges up to 80kV for a single surge and up to 50kV for repeated surges, ensuring the safety of your electrical equipment and preventing damage from power line transients.
The device is constructed using high-quality materials, including a copper alloy metal oxide varistor and a stainless steel enclosure. This ensures durability and longevity, even in harsh environmental conditions. The enclosure is also designed with a removable mounting bracket, making installation easy and convenient.
The Mersen ST320-4M Surge-Trap surge device is suitable for use in a variety of applications, including industrial and commercial facilities, power distribution systems, and renewable energy systems. It is UL listed and meets the requirements of IEC 61643-21, ensuring compliance with international safety standards.
In summary, the Mersen ST320-4M Surge-Trap surge device is a reliable and robust electrical protection solution for 277/480V, three-phase power systems. It provides overvoltage and ground fault protection, is constructed using high-quality materials, and is suitable for a range of applications. Its durability and compliance with international safety standards make it an excellent choice for protecting your electrical equipment from power line transients.
Pros of Mersen ST320-4M Surge-Trap Surge Device:1. Protection against voltage surges: The Mersen ST320-4M Surge-Trap Surge Device is designed to protect electrical equipment from voltage surges, which can damage or destroy the equipment.
2. Wide voltage range: The device is suitable for both 277V and 480V systems, making it a versatile option for different applications.
3. Compatibility with various cable sizes: The device is compatible with cable sizes ranging from 6 to 14 AWG, making it suitable for a wide range of applications.
4. UL listed: The device is UL listed, which means it meets the safety standards set by Underwriters Laboratories, a globally recognized independent safety science organization.
5. Easy to install: The device is designed to be easy to install, making it a convenient option for both professional electricians and DIY enthusiasts.
Cons of Mersen ST320-4M Surge-Trap Surge Device:1. Price: The Mersen ST320-4M Surge-Trap Surge Device is relatively expensive compared to other surge protectors on the market.
2. Limited capacity: The device has a limited capacity of 10kA, which may not be sufficient for applications with high surge current requirements.
3. Limited warranty: The device comes with a limited warranty of 1 year, which may not be sufficient for some users who require longer warranty coverage.
In conclusion, the Mersen ST320-4M Surge-Trap Surge Device is a high-quality surge protector that offers excellent protection against voltage surges. Its wide voltage range, compatibility with various cable sizes, and UL listing make it a versatile option for different applications. However, its relatively high price and limited capacity may be a drawback for some users. If you require a surge protector with higher surge capacity or longer warranty coverage, you may want to consider other options available in the market. Overall, if you are looking for a reliable and high-quality surge protector for your electrical equipment, the Mersen ST320-4M Surge-Trap Surge Device is a solid choice.
Condition Notes: Ready to install. Used working condition. Mersen ST320-4M Surge-Trap Surge Protective Device 277/480V 50/60Hz 3PH 6-14 AWG.