# Relpol RSP-T2-DC/3P Surge Protection Device, 3-Pole, Imax 40kA, Uc 1000/1200/1500VDC

**URL:** https://aio.lv/en/product--relpol-2617147--12462525
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** Relpol
**Manufacturer code:** 2617147
**EAN:** 5900005294754
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Relpol RSP-T2-DC/3P is a high-performance 3-pole surge protection device designed for photovoltaic systems. It features a maximum discharge current (Imax) of 40kA and supports operating voltages (Uc) of 1000V, 1200V, and 1500V DC. This Type 2 SPD provides reliable protection against transient overvoltages, ensuring the safety and longevity of sensitive DC electrical equipment in solar installations.

## Long description

The Relpol RSP-T2-DC/3P is a professional-grade 3-pole surge protection device specifically engineered to safeguard photovoltaic systems from transient overvoltages. By effectively diverting excess electrical energy to the ground, this Type 2 SPD protects sensitive DC components within solar power installations, contributing to the overall stability and operational lifespan of the system.
Advantages
This surge protection device offers robust performance with a maximum discharge current of 40kA, ensuring it can handle significant electrical surges. Its versatile design supports multiple operating voltages, including 1000V, 1200V, and 1500V DC, making it highly adaptable to various solar array configurations. The 3-pole architecture provides comprehensive protection for DC circuits, minimizing the risk of equipment damage caused by atmospheric discharges or switching operations.
Suitable for
Photovoltaic solar power systems
DC electrical distribution boards
Solar inverter protection
Residential and commercial renewable energy installations
This device is not suitable for AC electrical grids or systems operating outside the specified DC voltage ranges. It should not be used in environments where the expected surge current exceeds the device's maximum discharge capacity or in applications requiring Type 1 lightning protection.
Key specifications
Type: Type 2 Surge Protection Device
Poles: 3-pole
Maximum discharge current (Imax): 40kA
Operating voltage (Uc): 1000V, 1200V, 1500V DC
Installation should be performed by a qualified electrician in accordance with local electrical safety regulations. The device is typically mounted on a standard DIN rail within a distribution enclosure. Ensure that the connection cables are kept as short as possible to maintain optimal protection levels and that the grounding terminal is securely connected to the main earthing system of the building.
What to consider before purchase
Verify that your system voltage matches the supported Uc ratings
Ensure the device is compatible with your existing distribution board layout
Confirm that the installation environment meets the required protection class
For maximum effectiveness, ensure the surge protection device is installed as close as possible to the equipment it is intended to protect and maintain regular inspections of the status indicators to ensure the device remains functional.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Relpol products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Relpol service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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