--- product_id: 502678032 title: "Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD" brand: "heschen" price: "R837" currency: ZAR in_stock: true category: "Heschen" url: https://www.desertcart.co.za/products/502678032-heschen-2p-dc-surge-protector-1000v-40ka-type-2-pv store_origin: ZA region: South Africa --- # 40kA max discharge current 1000VDC continuous voltage <25ns ultra-fast response Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD **Brand:** heschen **Price:** R837 **Availability:** ✅ In Stock ## Summary > ⚡ Surge-proof your power like a pro — because downtime is not an option! ## Quick Answers - **What is this?** Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD by heschen - **How much does it cost?** R837 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/502678032-heschen-2p-dc-surge-protector-1000v-40ka-type-2-pv) ## 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 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD | LYD1-PV1000 Flame-retardant 2-pole plug-in module defends solar panels and off-grid PV arrays against lightning strikes: Surge Protectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 1000V DC SOLAR DEFENSE: Engineered for photovoltaic systems with 20kA nominal and 40kA max discharge current, providing reliable transient voltage suppression for 1000V off-grid setups - <25NS RAPID RESPONSE: Reacts to transient voltage spikes with an ultra-fast response time under 25 nanoseconds and a 3.5kV protective level (Up), safeguarding expensive solar inverters - MODULAR PLUG-IN DESIGN: Features replaceable orange protective cartridges that allow for quick and safe maintenance without needing to disconnect the entire wiring base from the PV panel - 35MM MOUNT & IP20 RATING: Designed with a standard clip for swift snap-on installation into 35mm tracks, featuring IP20 protection and 50/60Hz compatibility for indoor solar combiner boxes - STRICT SAFETY STANDARDS: Housed in a premium V0 flame-retardant shell for superior heat resistance, fully CE certified and compliant with IEC61643-31 standards to ensure electrical safety ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081HBZD1D | | Best Sellers Rank | #186,270 in Electronics ( See Top 100 in Electronics ) #1,194 in Surge Protectors | | Brand | Heschen | | Brand Name | Heschen | | Circuit Breaker Type | Standard | | Current Rating | 40 Kiloamps | | Customer Reviews | 4.7 out of 5 stars 1,034 Reviews | | Item Dimensions D x W x H | 1.38"D x 1.38"W x 1.38"H | | Item Highlight | LYD1-PV1000 Flame-retardant 2-pole plug-in module defends solar panels and off-grid PV arrays against lightning strikes | | Manufacturer | Heschen Electric Co.,Ltd | | Model | LYD1-PV1000 | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Items | 1 | | Number of Poles | 2 | | Part Number | LYD1-PV1000 2P | | Product Dimensions | 1.38"D x 1.38"W x 1.38"H | | UPC | 670534184790 | | Unit Count | 1 Count | | 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 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD - Image 1](https://m.media-amazon.com/images/I/615YB3oOC4L.jpg) ![Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD - Image 2](https://m.media-amazon.com/images/I/61xySxR1unL.jpg) ![Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD - Image 3](https://m.media-amazon.com/images/I/71AkysR8ZJL.jpg) ![Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD - Image 4](https://m.media-amazon.com/images/I/71soWG-2grL.jpg) ![Heschen 2P DC Surge Protector 1000V 40kA Type 2 PV Solar DIN Rail SPD - Image 5](https://m.media-amazon.com/images/I/71CUtrj-U8L.jpg) ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/502678032-heschen-2p-dc-surge-protector-1000v-40ka-type-2-pv](https://www.desertcart.co.za/products/502678032-heschen-2p-dc-surge-protector-1000v-40ka-type-2-pv) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-28*