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MERSEN SPD: Three Phase, 480/277VAC WYE, 1200V (L-G)/1200V (L-N)/2000V (L-L)/700V (N-G) - External Surface-Mount SPDs
MERSENExternal Surface-Mount SPDs

MERSEN SPD: Three Phase, 480/277VAC WYE, 1200V (L-G)/1200V (L-N)/2000V (L-L)/700V (N-G)

The MERSEN SPD: Three Phase is an external surface-mount surge protective device (SPD) for 480/277VAC WYE systems. It features a non-metallic enclosure, an LED status indicator, a maximum continuous operating voltage…

SKU 3G-OTH-21841

Brand
MERSEN
Item
SPD: Three Phase, 480/277VAC WYE, 1200V
Category
External Surface-Mount SPDs
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Technical Specifications

MERSEN
Manufacturer Part Number
STXT480Y10
Type
1200V (L-G)/1200V (L-N)/2000V (L-L)/700V (N-G), 480/277 V
WYE
480/277VAC
Voltage
480/277VAC WYE
Includes
LED Status Indicator
Enclosure Material
Non-Metallic
Voltage Protection Rating
1200V (L-N)
Max. Continuing Operating Voltage
480/277 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN SPD: Three Phase is an external surface-mount surge protective device (SPD) for 480/277VAC WYE systems. It features a non-metallic enclosure, an LED status indicator, a maximum continuous operating voltage of 480/277 V, and a voltage protection rating of 1200V (L-N).

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 external surface-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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