Nvent Erico 3G-OTH-21727 — Technical Specifications

Name: Nvent Erico 3G-OTH-21727 NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V (L-L, L-N, N-G)/1800V (L-L) (MPN TDX100C277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1800V (L-L); Enclosure Material: Metal; Max. Surge Current per Mode: 100kA; Brand: NVENT ERICO.
Brand: Nvent Erico

The NVENT ERICO TDX100C277/480 is a three-phase external surface-mount surge protection device (SPD) with a metal enclosure. It operates on a 277/480V AC Wye system, featuring a maximum surge current per mode of 100kA and a voltage protection rating of 1800V (L-L). The unit includes a voltage-free contact and has a maximum continuing operating voltage of 320/550 V AC.

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Technical Specifications

Parameter	Value
Type	1200V (L-L, L-N, N-G)/1800V (L-L)
Brand	NVENT ERICO
AC Wye	277/480V
Voltage	277/480V AC Wye
Includes	Voltage Free Contact
Enclosure Material	Metal
Manufacturer Part Number	TDX100C277/480
Voltage Protection Rating	1800V (L-L)
Max. Surge Current Per Mode	100kA
Max. Continuing Operating Voltage	320/550 V AC