---
product_id: 502678032
title: "Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20-40KA, 35mm DIN Rail Mounting, for Lightning Protection Power Distribution and Control Appliances (1)"
brand: "heschen"
price: "€ 49.47"
currency: EUR
in_stock: true
reviews_count: 6
category: "Heschen"
url: https://www.desertcart.gr/products/502678032-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc
store_origin: GR
region: Greece
---

# 40kA max discharge current 1000VDC continuous voltage <25ns ultra-fast response Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20-40KA, 35mm DIN Rail Mounting, for Lightning Protection Power Distribution and Control Appliances (1)

**Brand:** heschen
**Price:** € 49.47
**Availability:** ✅ In Stock

## Summary

> ⚡ Surge-proof your power like a pro — because downtime is not an option!

## Quick Answers

- **What is this?** Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20-40KA, 35mm DIN Rail Mounting, for Lightning Protection Power Distribution and Control Appliances (1) by heschen
- **How much does it cost?** € 49.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/502678032-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc)

## Best For

- heschen enthusiasts

## Why This Product

- Trusted heschen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High-Voltage Ready:** Operates continuously at 1000VDC, perfect for demanding PV and power distribution setups.
- • **Trusted Reliability:** Backed by a 2-year manufacturer warranty and top-rated by over 1,000 professionals.
- • **Sleek DIN Rail Mount:** Compact 35mm design ensures seamless integration into your control panels.
- • **Powerhouse Protection:** Handles surges up to 40,000 amps, shielding your equipment from extreme spikes.
- • **Lightning-Fast Defense:** Responds in under 25 nanoseconds to protect your critical systems instantly.

## Overview

The Heschen LYD1-PV1000 Surge Protective Device offers robust lightning and surge protection for photovoltaic and power distribution systems. Featuring a 40kA max discharge current, ultra-fast sub-25ns response time, and continuous operation at 1000VDC, it mounts easily on a 35mm DIN rail. Trusted by over 1,000 users with a 4.7-star rating and backed by a 2-year warranty, it’s engineered to keep your critical infrastructure safe and running.

## Description

Buy Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20-40KA, 35mm DIN Rail Mounting, for Lightning Protection Power Distribution and Control Appliances (1): Surge Protectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product and fast delivery - Ill buy more in the future tanks much
Review: Todo correcto

## Features

- Max Continuous Operating Voltage: 1000VDC
- Voltage Protective Level: 3.5kV
- Rated Working Voltage Un: 1000VDC
- Max Discharging Current: 40kA
- Response Time: <25ns, IP 20, 50/60Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081HBZD1D |
| Best Sellers Rank | #189,097 in Electronics ( See Top 100 in Electronics ) #1,117 in Surge Protectors |
| Brand Name | Heschen |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Kiloamps |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,062) |
| Item Dimensions D x W x H | 1.38"D x 1.38"W x 1.38"H |
| Manufacturer | Heschen Electric Co.,Ltd |
| Model | LYD1-PV1000 |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Part Number | LYD1-PV1000 2P |
| UPC | 670534184790 |
| Voltage | 1000 Volts |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** Heschen
- **Circuit Breaker Type:** Standard
- **Current Rating:** 40 Kiloamps
- **Mounting Type:** DIN Rail Mount
- **Product Dimensions:** 1.38"D x 1.38"W x 1.38"H

## Images

![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20-40KA, 35mm DIN Rail Mounting, for Lightning Protection Power Distribution and Control Appliances (1) - Image 1](https://m.media-amazon.com/images/I/61tf3AHen4L.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product and fast delivery
*by D***E on October 3, 2025*

Ill buy more in the future tanks much

### ⭐⭐⭐⭐⭐ Review
*by A***O on March 5, 2025*

Todo correcto

### ⭐⭐⭐⭐⭐ Review
*by D***X on May 18, 2023*

Pas encore installé

## Frequently Bought Together

- Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (1)
- Heschen Solar/Photovoltaic Fuse Holder, PV Fuse Holder, HSPV-30D, DC1000V 32A, 2 Pole, 35mm DIN Rail Mounting, for HSPV-30 ST-10PV 10 * 38mm Fuse, CE Listed (1)

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**Shop now:** [https://www.desertcart.gr/products/502678032-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc](https://www.desertcart.gr/products/502678032-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-26*