---
product_id: 208682154
title: "Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, 35mm DIN Rail Mounting"
brand: "heschen"
price: "VT22531"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/208682154-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc
store_origin: VU
region: Vanuatu
---

# Max Discharging Current: 40kA Voltage Protective Level: 3.5kV Response Time: <25ns Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, 35mm DIN Rail Mounting

**Brand:** heschen
**Price:** VT22531
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Protection!

## Quick Answers

- **What is this?** Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, 35mm DIN Rail Mounting by heschen
- **How much does it cost?** VT22531 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/208682154-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

- • **Rapid Response Time:** Experience lightning-fast protection with a response time of less than 25ns.
- • **Fire-Proof Assurance:** Built to withstand extreme conditions, keeping your system safe and sound.
- • **Compact & Efficient Design:** Space-saving 35mm DIN rail mount for seamless integration into your setup.
- • **High Voltage Compatibility:** Rated for 1000VDC, ensuring safety in high-performance solar applications.
- • **Unmatched Surge Protection:** Guard your solar investments with a robust 20kA surge protection.

## Overview

The Heschen Surge Protective Device (LYD1-PV1000) is a high-performance surge protector designed for photovoltaic systems. With a maximum continuous operating voltage of 1000VDC and a discharging current of 40kA, it ensures optimal safety and efficiency. Its compact design allows for easy DIN rail mounting, making it an essential component for any solar energy setup.

## Description

Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, Fire-Proof, 35mm DIN Rail Mounting (1)

## 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 |
|---------------|-------|
| Manufacturer | Heschen Electric Co.,Ltd |
| Part number | LYD1-PV1000 2P |
| Item Weight | 250 g |
| Product Dimensions | 9.04 x 4.9 x 0.03 cm; 250 g |
| Item model number | LYD1-PV1000 |
| Colour | Red |
| Voltage | 1300 Volts |
| Plug profile | DIN Rail Mount |
| Special Features | Surge Protection |
| Included components | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Heschen
- **Circuit breaker type:** Standard
- **Mounting type:** DIN Rail Mount
- **Number of poles:** 2
- **UPC:** 670534184790

## Images

![Heschen Surge Protective Device for PV, LYD1-PV1000, 2P 1000VDC 20KA, 35mm DIN Rail Mounting - Image 1](https://m.media-amazon.com/images/I/61tf3AHen4L.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 (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.vu/products/208682154-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc](https://www.desertcart.vu/products/208682154-heschen-surge-protective-device-for-pv-lyd1-pv1000-2p-1000vdc)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*