NVENT ERICO SES320B480Y External Surface-Mount SPD, 277/480V, 20 kA
The NVENT ERICO Surge Protection Device (SKU SES320B480Y, MPN SES320B480Y) is a three-phase external surface-mount SPD with a polycarbonate enclosure. It operates at 277/480V with a maximum continuing operating…
SKU 3G-OTH-21897
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- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Product Description
The NVENT ERICO Surge Protection Device (SKU SES320B480Y, MPN SES320B480Y) is a three-phase external surface-mount SPD with a polycarbonate enclosure. It operates at 277/480V with a maximum continuing operating voltage of 350/700V and a voltage protection rating of 1200 V (L-N). The device offers a maximum surge current per mode of 20 kA.
Frequently Asked Questions
What is the NVENT ERICO SES320B480Y surge protection device used for?
The NVENT ERICO SES320B480Y is a three-phase external surface-mount SPD designed to protect industrial electrical systems from voltage surges and transients. It is commonly used in manufacturing plants, commercial buildings, and utility applications where reliable surge suppression is critical for equipment longevity.
What are the specifications of the NVENT ERICO SES320B480Y?
The NVENT ERICO SES320B480Y operates at 277/480V with a maximum continuing operating voltage of 350/700V. It has a voltage protection rating of 1200 V (L-N) and a maximum surge current per mode of 20 kA. The enclosure is made of polycarbonate, rated NEMA 4X for outdoor or harsh environments.
Where to buy the NVENT ERICO SES320B480Y worldwide?
You can source the NVENT ERICO SES320B480Y through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine NVENT ERICO surge protection devices to procurement teams globally.
How to install the NVENT ERICO SES320B480Y surge protector?
Install the NVENT ERICO SES320B480Y as an external surface-mount SPD on a three-phase 277/480V system. Follow the manufacturer's wiring diagram for L-N connections, ensuring the device is properly grounded. Use appropriate overcurrent protection upstream. For best practices, consult a licensed electrician and refer to NVENT ERICO's installation manual.
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3G Electric supplies NVENT ERICO external surface-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.