# Dehn 950531 Type 2 Surge Protection Device for 600V DC Photovoltaic Systems, 3-Pole, 12.5kA

**URL:** https://aio.lv/en/product--dehn-950531--12475476
**Data updated:** 2026-05-19 13:47 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** Dehn
**Manufacturer code:** 950531
**EAN:** 4013364152953
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 186.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 154.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dehn-950531--12475476

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Dehn 950531 is a Type 2 surge protection device specifically designed for photovoltaic systems with a maximum voltage of 600V DC. This 3-pole surge arrester features a discharge capacity of 12.5kA and a voltage protection level of 2.5kV. It provides reliable protection for solar power installations against transient overvoltages, ensuring system longevity and operational safety in various electrical configurations.

## Long description

The Dehn 950531 is a high-performance Type 2 surge protection device engineered specifically for photovoltaic systems operating at a maximum voltage of 600V DC. This 3-pole surge arrester is designed to safeguard sensitive solar power equipment from transient overvoltages caused by atmospheric discharges or switching operations. By maintaining a stable voltage protection level of 2.5kV and offering a discharge capacity of 12.5kA, it ensures the continuous and safe operation of solar installations, effectively extending the lifespan of critical system components.
Advantages
This surge protection device offers robust protection for DC circuits, minimizing the risk of damage to inverters and other essential solar hardware. Its 3-pole configuration is optimized for standard photovoltaic setups, providing a reliable barrier against electrical surges. The device is built to withstand demanding environmental conditions, ensuring consistent performance and high operational reliability over time. Its compact design allows for efficient integration into existing electrical distribution boards without requiring excessive space.
Suitable for
Photovoltaic power systems with a maximum DC voltage of 600V
Protection of solar inverters and DC-side electrical components
Residential and commercial solar energy installations
This device is not suitable for AC power systems or photovoltaic installations where the maximum DC voltage exceeds 600V. It should not be used in environments where the required discharge capacity or protection level falls outside the specified technical parameters of this unit.
Key specifications
Type: Type 2 surge protection device
Number of poles: 3
Maximum DC voltage: 600V
Discharge capacity: 12.5kA
Voltage protection level: 2.5kV
The device should be installed by a qualified electrician in accordance with local electrical safety regulations. It is typically mounted on a standard DIN rail within the distribution enclosure. Ensure that the wiring is connected securely to the appropriate terminals, following the manufacturer's wiring diagram to guarantee effective surge diversion to the ground.
What to consider before purchase
Verify that your photovoltaic system voltage does not exceed 600V DC
Ensure compatibility with your existing distribution board and DIN rail mounting space
Confirm that the discharge capacity meets the specific requirements of your installation site
Regularly inspect the status indicator on the device to ensure it remains in operational condition. If the indicator changes color, the surge protection module may have reached its end of life and should be replaced immediately to maintain system safety.

## FAQ

### How much does the Dehn 950531 Type 2 Surge Protection Device for PV Systems cost, and is it available for purchase?

The price is 186.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Dehn 950531 Type 2 Surge Protection Device for PV Systems be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Dehn 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 Dehn 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

https://aio.lv/img/cache/product/12475476/68795940_large.webp