--- product_id: 42195993 title: "Norstar DAVR-8000 8000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer" brand: "norstar" price: "23886692₫" currency: VND in_stock: true reviews_count: 4 category: "Norstar" url: https://www.desertcart.vn/products/42195993-norstar-davr-8000-8000-watt-110-120-to-220-240 store_origin: VN region: Vietnam --- # 8000W max power capacity Digital display for real-time voltage monitoring Step up/down voltage conversion Norstar DAVR-8000 8000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer **Brand:** norstar **Price:** 23886692₫ **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay protected — the ultimate voltage guardian for your tech-savvy lifestyle! ## Quick Answers - **What is this?** Norstar DAVR-8000 8000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer by norstar - **How much does it cost?** 23886692₫ 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/42195993-norstar-davr-8000-8000-watt-110-120-to-220-240) ## Best For - norstar enthusiasts ## Why This Product - Trusted norstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with individual circuit breakers and dual switches for double-layered protection. - • **Smart Stability:** Built-in next-gen CPU ensures rock-solid voltage regulation and consistent output. - • **Powerhouse Performance:** Handles up to 8000 watts to protect your high-demand electronics and appliances. - • **Dual Voltage Flexibility:** Seamlessly converts 110/120V to 220/240V and vice versa for global compatibility. - • **User-Friendly Monitoring:** Clear digital meters let you track voltage status at a glance, minimizing downtime. ## Overview The Norstar DAVR-8000 is a robust 8000-watt step-up and step-down voltage transformer with an automatic voltage regulator, designed for single-phase 50Hz systems. Featuring a digital display for precise voltage monitoring, dual circuit breakers, and a built-in advanced CPU, it ensures stable and safe power conversion between 110/120V and 220/240V. Ideal for sensitive electronics and refrigeration appliances, it requires professional hardwired installation for optimal safety and performance. ## Description 8000 Watt Max Load Capacity. Great for use with electronics and refrigeration appliances. Norstar DAVR-8000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator . … Single Phase. Input/Output frequency 50Hz - Digital display meters are more accurate stable and easy to read the voltage status at a glance. - this unit comes with individual circuit breakers for both input and output voltage along with dual switches which ensures double protection. - This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit. 8000 Watt Maximum Capacity Requires hardwiring. For safety reasons only a professional electrician should install this item for you. Review: Easy to use - Easy to used, plug and play Review: works properly - it protect expensive ,sensitive device good product ## Features - Norstar DAVR-8000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator. 8,000 Watt Maximum Capacity Requires hardwiring. For safety reasons only a professional electrician should install this item for you. - Digital display meters are more accurate stable and easy to read the voltage status at a glance. - This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection - This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit - Needs hardwiring for input voltage. 8000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072DV7QGL | | Best Sellers Rank | #1,506,109 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,204 in Power Converters | | Brand | Norstar | | Brand Name | Norstar | | Customer Reviews | 3.9 out of 5 stars 12 Reviews | | Manufacturer | GYL | | Maximum Frequency | 50 Hz | | Minimum Frequency | 50 Hz | | Model | DAVR8000PRO | | Mounting Type | Rack Mount | | Power Source | Corded Electric | | Specification Met | UL | | UPC | 788679295346 | ## Product Details - **Brand:** Norstar - **Power Source:** Corded Electric - **Mounting Type:** Rack Mount - **Maximum Frequency:** 5E+1 Hz - **Minimum Frequency:** 50 Hz ## Images ![Norstar DAVR-8000 8000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer - Image 1](https://m.media-amazon.com/images/I/414arN3dvDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use *by J***D on June 8, 2022* Easy to used, plug and play ### ⭐⭐⭐⭐⭐ works properly *by M***L on October 24, 2019* it protect expensive ,sensitive device good product ### ⭐⭐⭐ Can be improved. *by T***S on June 19, 2017* Overall performance is good, BUT the output sockets behind machine are not of a good quality. They do not make a good connection causing CB to pop. --- ## 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.vn/products/42195993-norstar-davr-8000-8000-watt-110-120-to-220-240](https://www.desertcart.vn/products/42195993-norstar-davr-8000-8000-watt-110-120-to-220-240) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-04*