NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal
The NVENT ERICO TDX200C277/480 is a three-phase external surface-mount surge protection device (SPD) with a metal enclosure. It operates at 277/480V AC Wye with a maximum continuing operating voltage of 320/550 V AC…
SKU 3G-OTH-21694
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Product Description
The NVENT ERICO TDX200C277/480 is a three-phase external surface-mount surge protection device (SPD) with a metal enclosure. It operates at 277/480V AC Wye with a maximum continuing operating voltage of 320/550 V AC, a voltage protection rating of 1000V (L-N), and a maximum surge current per mode of 200kA. This unit includes a voltage-free contact for remote monitoring.
Frequently Asked Questions
What is the NVENT ERICO TDX200C277/480 surge protection device used for?
The NVENT ERICO TDX200C277/480 is a three-phase external surface-mount SPD designed to protect industrial electrical systems from transient overvoltages and lightning surges. It is commonly used in manufacturing plants, data centers, and commercial buildings to safeguard sensitive equipment connected to 277/480V AC Wye power networks.
What are the specifications of the NVENT ERICO TDX200C277/480?
The NVENT ERICO TDX200C277/480 operates at 277/480V AC Wye with a maximum continuing operating voltage of 320/550 V AC. It offers a voltage protection rating of 1000V (L-N) and a maximum surge current per mode of 200kA. The unit features a metal enclosure and includes a voltage-free contact for remote monitoring.
Where to buy the NVENT ERICO TDX200C277/480 worldwide?
You can source the NVENT ERICO TDX200C277/480 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for availability and lead time; we provide competitive pricing and reliable supply for this NVENT ERICO SPD.
How to install the NVENT ERICO TDX200C277/480 surge protection device?
Installation of the NVENT ERICO TDX200C277/480 should be performed by a qualified electrician following the manufacturer's manual. Typically, mount the metal enclosure externally on a flat surface, connect the three-phase 277/480V AC Wye supply to the designated terminals, and wire the voltage-free contact for remote monitoring. Ensure proper grounding per local codes.
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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.














