NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal
The NVENT ERICO TDX400S277/480 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-21720
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Product Description
The NVENT ERICO TDX400S277/480 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 and a voltage protection rating of 1000V (N-G). This SPD includes a voltage-free contact and provides a maximum surge current per mode of 400kA.
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Common applications for NVENT ERICONVENT ERICO Products
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.














