Mersen 3G-OTH-22955 — Technical Specifications

Name: Mersen 3G-OTH-22955 MERSEN Surge Protection Device: Three Phase, 480V AC Wye, 4 Poles, 5 Wires, L-G/L-L/L-N/N-G, 200kA (MPN STP480YN07). Key specifications — Voltage: 480V AC Wye; Number of Wires: 5 Wires; Modes of Protection: L-G; Max. Continuing Operating Voltage: 175/320/495/640 V AC; Voltage Protection Rating: 1000V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
Brand: Mersen

The MERSEN STP480YN07 is a three-phase DIN Rail internal-mount surge protective device (SPD) for 480V AC Wye systems with 5 wires. It offers L-G protection modes, a voltage protection rating of 1000V (L-N), and a short circuit current rating of 200kA. The SPD has a max. continuing operating voltage of 175/320/495/640 V AC and features a polyethylene terephthalate enclosure.

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Technical Specifications

Parameter	Value
Type	L-G/L-L/L-N/N-G, 200kA
Brand	MERSEN
Poles	4
Wires	5
AC Wye	480V
Voltage	480V AC Wye
Filtering	No
Mounting Style	DIN-Rail
Number Of Wires	5 Wires
Enclosure Material	Polyethylene Terephthalate
Modes Of Protection	L-G
Manufacturer Part Number	STP480YN07
Voltage Protection Rating	1000V (L-N)
Short Circuit Current Rating	200kA
Max. Continuing Operating Voltage	175/320/495/640 V AC