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MERSEN Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V (L-G, L-N - Chase-Nipple External-Mount SPDs

MERSENChase-Nipple External-Mount SPDs

MERSEN Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V (L-G, L-N

The MERSEN STXT480Y10A is a three-phase Chase-Nipple External-Mount SPD with a 277/480V AC Wye voltage rating. It features a polycarbonate enclosure, a maximum surge current per mode of 100kA, and a voltage…

SKU 3G-OTH-23062

Brand

MERSEN

Item

Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V

Category

Chase-Nipple External-Mount SPDs

Series

L-G

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Technical Specifications

MERSEN

Manufacturer Part Number

STXT480Y10A 

Type

1200V (L-G, L-N, N-G)/2000V (L-L), 4X 

AC Wye

277/480V 

Voltage

277/480V AC Wye 

Includes

EMI/RFI Filter for Cleaner Attenuation 

Enclosure Material

Polycarbonate 

Voltage Protection Rating

1200V (L-G, L-N, N-G) 

Max. Surge Current per Mode

100kA 

Max. Continuing Operating Voltage

320 V AC 

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MERSEN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN STXT480Y10A is a three-phase Chase-Nipple External-Mount SPD with a 277/480V AC Wye voltage rating. It features a polycarbonate enclosure, a maximum surge current per mode of 100kA, and a voltage protection rating of 1200V (L-G, L-N, N-G). This unit includes an EMI/RFI filter for cleaner attenuation and has a maximum continuing operating voltage of 320 V AC.

Used in

Common applications for MERSEN

Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.

Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.

Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.

Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.

DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.

High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

3G Electric supplies MERSEN chase-nipple external-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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