
( Brand: Legrand ), ( Manufacturer Part Number: PB277Y ), ( Part Type: Device ), ( Depth: 3.50 ), ( Enclosure Material: Plastic ), ( Enclosure Nema Rating: 1, 2, 3, 3s, 4, 4x, 12, 13 ), ( Filtering / Nonfiltering: Nonfiltering ), ( Item: Surge Protection Device ), ( Length: 6.25 ), ( Continuing Operating Voltage: 320/640vac ), ( Surge Current Per Mode: 80ka ), ( Surge Current Per Phase: 160ka ), ( Modes Of Protection: L-g, L-l, L-n, N-g ), ( Modular / Nonmodular: Nonmodular ), ( Mounting Style: Surface ), ( Nominal Discharge Current: 10ka ), ( Number Of Wires: 4 Wires Ground ), ( Short Circuit Current Rating: 5ka ), ( Standards: Ul1449, Csa C22.28 ), ( Voltage Protection Rating: 1200v, L-n, N-g ), ( 2000v: L-g ), ( Voltage: 277/480vac Wye ), ( Width: 4.75 ), ( Wire Gauge: 8 Awg ), ( UPC: 78677600588 )
The Legrand Surge Device Phase 277-480V PB277Y is a high-performing electrical protection device designed for industrial applications. This surge protector is specifically engineered to safeguard electrical equipment from voltage surges and transients, ensuring their longevity and optimal performance.
The PB277Y features a phase-to-phase protection design, making it suitable for three-phase power systems with voltages ranging from 277 to 480 volts. It is built with a robust metal enclosure that provides both mechanical protection and a sleek, modern appearance. The device is also designed to be easily installed in a variety of locations, with mounting options that include wall, panel, and DIN rail mounting.
The Legrand Surge Device Phase 277-480V PB277Y is equipped with a proprietary XP surge protection technology, which provides exceptional protection against both fast-rising and slow-rising surge events. This technology includes a combination of MOV (Metal Oxide Varistor) and gas discharge elements, which work together to absorb and dissipate excess energy.
The device also features a self-healing mechanism, which allows it to automatically recover from overloads and short-circuits, ensuring minimal downtime for connected equipment. It is also rated for a high surge current capacity, providing robust protection against even the most severe surge events.
In addition to its surge protection capabilities, the PB277Y also includes a number of other features to enhance its usability and reliability. These include an LED indicator light to provide visual confirmation of proper operation, as well as a UL/CSA/CE/RoHS certification, which attests to its compliance with international safety and environmental standards.
Overall, the Legrand Surge Device Phase 277-480V PB277Y is a reliable and effective solution for protecting industrial electrical equipment from voltage surges and transients. Its robust design, high surge current capacity, and self-healing mechanism make it a valuable addition to any three-phase power system.
Pros of buying Le Grand Surge Device Phase 277-480V PB277Y:1. High Voltage Capability: This surge protector can handle high voltage up to 480V, making it suitable for industrial applications.
2. Protective Features: It includes various protective features such as over voltage, over current, short circuit, and surge protection to safeguard your devices.
3. Durable Construction: Made with high-quality materials, the device is built to withstand harsh environments, ensuring long-term use.
4. Easy Installation: The device is designed for easy installation, saving you time and effort.
5. Energy Efficient: It is energy efficient, helping to reduce your electricity bills.
Cons of buying Le Grand Surge Device Phase 277-480V PB277Y:1. High Cost: Due to its industrial-grade features, the device is quite expensive compared to regular surge protectors.
2. Limited Outlet Count: The device has fewer outlets compared to standard surge protectors, which may not be sufficient for devices with multiple power requirements.
3. Complexity: The device may be complex to operate for those who are not familiar with high voltage applications.
Ending Conclusion:The Le Grand Surge Device Phase 277-480V PB277Y is a reliable and durable high voltage surge protector suitable for industrial applications. Its protective features and energy efficiency make it a great investment, although its high cost and limited outlet count may be disadvantages for some. If you require high voltage protection for your industrial devices and can afford the investment, this device is a worthwhile consideration. However, if you have lower voltage requirements or a tighter budget, there may be more cost-effective options available.
Surge current per mode 80ka, max. Surge current per phase 160ka, max. Continuing operating voltage 320 640v, protection rating 1200v l-n, short circuit current 5ka, modes of all-mode, mounting surface or flush mount, material construction polymeric, enclosure type 4x, wire gauge 8awg, length in. Hardwired surge protection, type 2, location panel board, nominal discharge current 5ka, voltage , phase 3y, wire 4w g, number of poles 3, max.