--- product_id: 36820237 title: "Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!" brand: "thunder parts" price: "1056 kr" currency: NOK in_stock: true category: "Thunder Parts" url: https://www.desertcart.no/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacement store_origin: NO region: Norway --- # AC 80-140V input range Voltage regulation ±0.5% DC 90V / 6A max output Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! **Brand:** thunder parts **Price:** 1056 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power up with precision — never settle for unstable voltage! ## Quick Answers - **What is this?** Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! by thunder parts - **How much does it cost?** 1056 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacement) ## Best For - thunder parts enthusiasts ## Why This Product - Trusted thunder parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Supports AC input from 80 to 140V (50/60Hz) for versatile use - • **Reliable Peace of Mind:** Backed by a 2-year warranty ensuring long-term durability - • **Robust Output Capacity:** Delivers up to 90V DC at 6A for demanding electrical loads - • **User-Friendly Adjustment:** External 1K/2W potentiometer allows fine voltage trimming ±10% - • **Precision Voltage Control:** Maintain power stability with ±0.5% regulation at steady state ## Overview The Thunder Parts R250 AVR is a high-performance automatic voltage regulator designed as an exact generic replacement. It supports a broad AC input range (80-140V), delivers a maximum DC output of 90V at 6A, and maintains voltage regulation within ±0.5% for consistent power stability. Featuring an external potentiometer for fine voltage adjustments and backed by a 2-year warranty, it’s the reliable choice for professionals seeking dependable electrical regulation. ## Description Buy Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!: Voltage Regulators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! Power Input: AC 80-140V (50 / 60Hz) - Maximum output: DC 90V / 6A / 10S - Detection voltage input: AC 115V - Voltage regulation rate: ≤ ± 1% External voltage trimming 1K / 2W potentiometer ± 10% - Voltage regulation +/- 0.5% at steady state and constant speed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010OORUBI | | Best Sellers Rank | #907,320 in Automotive ( See Top 100 in Automotive ) #332 in Automotive Replacement Alternator Voltage Regulators | | Customer Reviews | 4.2 4.2 out of 5 stars (19) | | Item Weight | 8.8 ounces | | Item model number | Generic Replacement R250 AVR | | Manufacturer | Thunder Parts | | Package Dimensions | 6.4 x 4.4 x 2.4 inches | ## Images ![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Image 1](https://m.media-amazon.com/images/I/51VBpZMbKzL.jpg) ![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Image 2](https://m.media-amazon.com/images/I/418dNzksP5L.jpg) ![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Image 3](https://m.media-amazon.com/images/I/41WGNBpiR6L.jpg) ![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Image 4](https://m.media-amazon.com/images/I/41MSuYS7Y4L.jpg) ![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Image 5](https://m.media-amazon.com/images/I/41zjvPWFSJL.jpg) ## Questions & Answers **Q: Hello. Could anyone please tell me where this item is made? thanks.** A: Dear YvonneIt is made in South Korea. We also carry the original AVR made in France. **Q: Is this part an oem? what is the country of origin?** A: Hello, No, this is a generic part as described manufactured in China. We do sell OEM R250 https://www.amazon.com/dp/B01B1Y13MM Please let us know if you have any comments. Thank you! ## Frequently Bought Together - Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - Thunder Parts SX460 AVR | Generic Replacement for Cummins SX460 Automatic Voltage Regulator | 2 Year Warranty! - DEVMO AVR SX460 Automatic Voltage Regulator Control Models Accessories Compatible with Stamford Generator Genset --- ## 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.no/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacement](https://www.desertcart.no/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacement) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-04*