# Bemko A53-SPD-MOV-DC-3P-T2 Surge Protection Device 3P DC 1000V Class T2

**URL:** https://aio.lv/en/product--bemko-a53-spd-mov-dc-3p-t2--12454275
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** BEMKO
**Manufacturer code:** A53-SPD-MOV-DC-3P-T2
**EAN:** 5900280953513
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bemko-a53-spd-mov-dc-3p-t2--12454275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Bemko A53-SPD-MOV-DC-3P-T2 is a professional 3-pole surge protection device designed for DC systems up to 1000V. Classified as Type 2 (T2), this SPD provides reliable protection against transient overvoltages in photovoltaic installations. It ensures the safety of electrical equipment by diverting excess energy to the ground, maintaining system stability and longevity in demanding DC power applications.

## Long description

The Bemko A53-SPD-MOV-DC-3P-T2 is a professional 3-pole surge protection device engineered specifically for DC electrical systems operating at voltages up to 1000V. As a Class T2 surge arrester, it is designed to safeguard sensitive electrical components and photovoltaic installations from the damaging effects of transient overvoltages caused by atmospheric discharges or switching operations in the power grid. By effectively diverting excess electrical energy to the ground, this device maintains the operational integrity and extends the service life of connected equipment.
Advantages
This surge protection device offers robust performance in demanding DC environments, providing a reliable barrier against voltage spikes. Its 3-pole configuration ensures comprehensive protection for complex DC circuits, while the T2 classification makes it ideal for secondary protection stages. The device is built with high-quality metal oxide varistor technology, ensuring fast response times and consistent reliability under varying load conditions, which is essential for maintaining the stability of solar power systems and other industrial DC applications.
Suitable for
Photovoltaic (PV) solar power installations
DC power distribution systems
Industrial DC control panels
Renewable energy storage systems
When it may not be suitable
This device is not intended for use in AC power grids and should not be installed in systems exceeding the rated 1000V DC limit. It is also not designed to protect against direct lightning strikes; for such scenarios, additional primary protection (Class T1) is required at the building entrance.
Key specifications
Type: Class T2 surge protection device
Configuration: 3-pole
Maximum operating voltage: 1000V DC
Technology: Metal oxide varistor (MOV)
Application: DC systems
How to use
The device is designed for mounting on a standard DIN rail within a distribution board or enclosure. Installation should be performed by a qualified electrician in accordance with local electrical codes. The device must be connected in parallel with the DC circuit being protected, ensuring that the grounding terminal is securely linked to the main earthing system of the installation. Proper wire sizing and secure terminal connections are critical for the effective operation of the surge arrester.
What to consider before purchase
Verify that your system voltage does not exceed 1000V DC
Ensure the device is compatible with your existing DIN rail enclosure
Confirm that the installation environment meets the required IP rating for the enclosure
Check if your system requires additional T1 protection for lightning strike coverage
Usage recommendations
Regularly inspect the visual status indicator on the device to ensure it is still operational. If the indicator shows that the protection module has reached its end of life, replace the unit immediately to maintain system safety.

## FAQ

### How much does the Bemko A53-SPD-MOV-DC-3P-T2 Surge Protection Device cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 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 16.07.2026 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. 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 BEMKO 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 BEMKO 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/12454275/68756745_large.webp