---
product_id: 688786806
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 (2)"
brand: "heschen"
price: "258.13 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Heschen"
url: https://www.desertcart.tn/products/688786806-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc
store_origin: TN
region: Tunisia
---

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

**Brand:** heschen
**Price:** 258.13 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Surge-proof your power like a pro—because lightning waits for no one!

## 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 (2) by heschen
- **How much does it cost?** 258.13 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/688786806-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

- • **Trusted Reliability:** Backed by a 2-year manufacturer warranty and 4.7-star rating from over 1,000 users—join the savvy pros who trust Heschen.
- • **High Voltage Resilience:** Operates seamlessly up to 1000VDC, ensuring your solar and control appliances stay safe under intense electrical stress.
- • **Lightning-Fast Reaction:** Responds in under 25 nanoseconds to surges, stopping damage before it even starts—because every nanosecond counts.
- • **Sleek DIN Rail Mounting:** Compact 35mm design fits effortlessly into your control panels for a clean, professional setup that means business.
- • **Unmatched Surge Defense:** Protect your PV systems with a robust 40,000A max discharge current—because your power deserves elite shielding.

## Overview

The Heschen LYD1-PV1000 Surge Protective Device offers top-tier lightning and surge protection for photovoltaic and power distribution systems. With a max continuous operating voltage of 1000VDC, a peak discharge current of 40kA, and an ultra-fast response time under 25ns, it ensures your equipment stays safe from electrical spikes. Designed for easy 35mm DIN rail mounting and backed by a 2-year warranty, this device is a trusted choice among professionals seeking reliable, high-performance surge protection.

## Description

Product description Specification

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

## Features

- Max Continuous Operating Voltage：1000VDC
- Voltage Protective Level: 4.0kV
- Rated working voltage Un: 1000VDC
- Max discharging current: 40kA
- Response Time: <25ns, IP 20, 50/60Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLV2LQST |
| Best Sellers Rank | #201,565 in Electronics ( See Top 100 in Electronics ) #1,206 in Surge Protectors |
| Brand | Heschen |
| Brand Name | Heschen |
| Circuit Breaker Type | Standard |
| Current Rating | 40000 Amps |
| Customer Reviews | 4.7 out of 5 stars 1,077 Reviews |
| Included Components | 1 |
| Manufacturer | Heschen Electric Co.,Ltd |
| Model | LYD1-PV1000 |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Number of Items | 2 |
| Number of Poles | 2 |
| Part Number | LYD1-PV1000 2P |
| Voltage | 1000 Volts |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** Heschen
- **Current Rating:** 40000 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount
- **Number Of Poles:** 2

## 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 (2) - 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

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

Todo correcto

### ⭐⭐⭐⭐⭐ Protection
*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
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**Shop now:** [https://www.desertcart.tn/products/688786806-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc](https://www.desertcart.tn/products/688786806-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*