---
product_id: 582314954
title: "Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2)"
brand: "heschen"
price: "3329094₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/582314954-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc
store_origin: VN
region: Vietnam
---

# 1000V max operating voltage Fire-proof safety design <25ns ultra-fast response time Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2)

**Brand:** heschen
**Price:** 3329094₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power like a pro — surge-proof your solar setup!

## Quick Answers

- **What is this?** Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) by heschen
- **How much does it cost?** 3329094₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/582314954-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

- • **Peak surge handling:** Absorbs surges up to 40kA, keeping your system stable and secure
- • **Seamless integration:** Compact 35mm DIN rail mount fits effortlessly into your setup
- • **Lightning-fast defense:** Responds in under 25 nanoseconds to safeguard your equipment
- • **Power up with confidence:** Handles up to 1000VDC for robust PV system protection
- • **Built to withstand the worst:** Fire-proof construction ensures ultimate safety and durability

## Overview

The Heschen LYD1-PV1000 is a high-performance surge protective device designed for photovoltaic systems, offering up to 1000VDC continuous operating voltage, ultra-fast response time under 25ns, and a robust 40kA surge current capacity. Its fire-proof design and compact 35mm DIN rail mounting make it a reliable and safe choice for professional-grade solar power protection.

## Description

Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2)

## 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 |
|---------------|-------|
| Manufacturer | Heschen Electric Co.,Ltd |
| Part number | LYD1-PV1000 2P |
| Item Weight | 500 g |
| Package Dimensions | 9.4 x 7.9 x 7.5 cm; 500 g |
| Item model number | LYD1-PV1000 |
| Colour | Red |
| Voltage | 1000 Volts |
| Plug profile | DIN Rail Mount |
| Included components | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## 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 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) - Image 1](https://m.media-amazon.com/images/I/715jpjgQStL.jpg)
![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) - Image 2](https://m.media-amazon.com/images/I/61xySxR1unL.jpg)
![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) - Image 3](https://m.media-amazon.com/images/I/71n8MkW+4ZL.jpg)
![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) - Image 4](https://m.media-amazon.com/images/I/710vCshsesL.jpg)
![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (2) - Image 5](https://m.media-amazon.com/images/I/71uY56RBpEL.jpg)

## Available Options

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

## 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.vn/products/582314954-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc](https://www.desertcart.vn/products/582314954-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-25*