# Dehn DEHNguard M YPV SCI 1000 3P Type II DC Surge Limiter

**URL:** https://aio.lv/en/product--dehn-952510--10794482
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Solar Panel Accessories
**Manufacturer:** Dehn
**Manufacturer code:** 952510
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 181.49 €
**Prices and availability valid until:** 2026-08-25 23:59
**Price without VAT (21%):** 149.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dehn-952510--10794482

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The Dehn DEHNguard M YPV SCI 1000 3P is a Type II DC surge protection device designed for photovoltaic systems. It features a 3-pole configuration and integrated SCI technology for reliable protection against electrical surges in solar installations. This modular surge limiter ensures safety and longevity for PV modules and inverters, providing effective voltage limitation in demanding DC applications.

## Long description

The Dehn DEHNguard M YPV SCI 1000 3P is a high-performance Type II DC surge protection device specifically engineered for photovoltaic systems. This modular surge limiter is designed to safeguard sensitive solar equipment, including PV modules and inverters, from the damaging effects of electrical surges and voltage spikes. By utilizing advanced SCI technology, the device provides reliable and consistent voltage limitation, ensuring the operational safety and long-term durability of solar power installations in various DC applications.
Advantages
The primary benefit of this surge limiter is its robust modular design, which allows for easy maintenance and replacement of individual protection modules without disconnecting the entire system. The integrated SCI technology offers a high level of safety by effectively managing fault currents and preventing potential fire hazards. Its 3-pole configuration is optimized for modern solar arrays, providing comprehensive protection across the DC circuit. Furthermore, the device is built to withstand the demanding environmental conditions often found in outdoor solar installations, maintaining performance stability over time.
Suitable for
Photovoltaic power systems
Solar inverter protection
DC side surge protection in solar arrays
Commercial and residential solar installations
When it may not be suitable
This device is specifically designed for DC applications within photovoltaic systems and should not be used for AC power distribution networks. It is not intended for use in systems where the maximum DC voltage exceeds the specified rating of 1000V.
Key specifications
Type II surge protection device
3-pole configuration
Maximum DC voltage: 1000V
Modular design with SCI technology
Designed for photovoltaic applications
How to use
The device should be installed by a qualified professional in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within the solar distribution board or inverter enclosure. Ensure that the wiring is connected securely to the appropriate DC terminals, following the polarity markings on the device. Regular visual inspections of the status indicator are recommended to ensure the protection modules remain functional.
What to consider before purchase
Verify that the maximum DC voltage of your solar array does not exceed 1000V
Ensure compatibility with your existing distribution board or enclosure
Confirm that the 3-pole configuration matches your system architecture
Check local electrical safety standards for surge protection requirements
Usage recommendations
Regularly check the visual status indicator on the front of the modules. If the indicator changes color, the protection module has reached its end of life and must be replaced immediately to maintain system safety.

## FAQ

### How much does the Dehn DEHNguard M YPV SCI 1000 3P Type II DC Surge Limiter cost, and is it available for purchase?

The price is 181.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 10.08.2026 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 DEHNguard M YPV SCI 1000 3P Type II DC Surge Limiter 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/10794482/60042565_large.webp