MERSEN STXT480Y10 External Surface-Mount SPD
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
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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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).
Frequently Asked Questions
What is the MERSEN STXT480Y10 SPD used for?
The MERSEN STXT480Y10 is a three-phase surge protective device (SPD) used to protect electrical equipment in industrial facilities from voltage transients and surges on 480/277VAC WYE power systems. It is commonly applied in manufacturing plants, data centers, and commercial buildings to safeguard sensitive controls and machinery.
What are the specifications of the MERSEN STXT480Y10 SPD?
The MERSEN STXT480Y10 SPD is rated for 480/277VAC WYE systems with a maximum continuous operating voltage of 480/277 V. It provides voltage protection ratings of 1200V (L-G), 1200V (L-N), 2000V (L-L), and 700V (N-G). The unit includes an LED status indicator and a non-metallic enclosure.
Where to buy the MERSEN STXT480Y10 SPD worldwide?
3G Electric supplies the MERSEN STXT480Y10 SPD to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this surge protective device.
How to install the MERSEN STXT480Y10 SPD?
Install the MERSEN STXT480Y10 SPD by mounting it externally on a flat surface near the service panel. Connect the SPD to the 480/277VAC WYE system per the manufacturer's wiring diagram, ensuring proper grounding. Always de-energize the system before installation and follow local electrical codes.
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Common applications for MERSENMERSEN 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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Compatible alternatives & equivalents
- MERSEN Three-phase surge protective device for 480/277VAC WYE systems. Features a non-metallic enclosure with LED status indicator. Voltage protection ratings: 1200V L-N, 1800V L-G, 2000V L-L. Maximum surge current per mode: 50 kA. Suitable for external mounting via chase nipple in panelboards and switchgear
- MERSEN Three-phase surge protective device for 480V AC Delta systems. Provides L-L mode protection with a voltage protection rating of 3000V (L-L) and a short circuit current rating of 200kA. Includes a Form C dry contact. Housed in a polyethylene terephthalate enclosure. Suitable for DIN-rail mounting in power distribution panels