MERSEN STP480YN07 DIN Rail Internal-Mount SPD
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…
SKU 3G-OTH-22955
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
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.
Frequently Asked Questions
What is the MERSEN STP480YN07 surge protection device used for?
The MERSEN STP480YN07 is a three-phase DIN Rail internal-mount surge protective device (SPD) designed for 480V AC Wye systems with 5 wires. It protects electrical equipment from transient overvoltages in industrial, commercial, and utility applications, safeguarding L-G, L-L, L-N, and N-G modes.
What are the specifications of the MERSEN STP480YN07?
The MERSEN STP480YN07 is a 4-pole, 5-wire SPD for 480V AC Wye systems. It has a voltage protection rating of 1000V (L-N), a short circuit current rating of 200kA, and a max. continuing operating voltage of 175/320/495/640 V AC. The enclosure is made of polyethylene terephthalate and it mounts on a DIN rail.
Where to buy the MERSEN STP480YN07 worldwide?
You can source the MERSEN STP480YN07 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable supply for this MERSEN surge protection device.
How to install the MERSEN STP480YN07 surge protection device?
Install the MERSEN STP480YN07 on a DIN rail inside a suitable electrical panel. Ensure the system is de-energized, then connect the 5 wires per the manufacturer's wiring diagram for 480V AC Wye configurations. Use appropriate overcurrent protection upstream. Always follow local electrical codes and the MERSEN installation manual for safe operation.
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3G Electric supplies MERSEN din rail internal-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
