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an-5-203 AVR Direct Replacement for Denyo Diesel Generator
US$120.00
1-9 Pieces
US$110.00
10-19 Pieces
US$100.00
20+ Pieces
Sample price:US$120.00/piece.Request sample
Product profile
Customization
AvailableConditions of Use
Trailer Type, Marine, Land UseUsage
Standby Unit, Common UnitsModel NO.
AN-5-203Output Type
DCCooling Method
Wind CoolingInstallation Method
FixedGenerator Type
Diesel GeneratorSensing / Supply Voltage
100-130 V AC or 170-264 V ACSpecial Feature
High Excitation Current, Strong Load CapacityOperating Temperature
-40°C ~ +65°C (Some Sources: -40°C~ +70°C)Applicable Models
Large and Medium-Sized Brushless Generator SetsFrequency Range
50-60 HzMax. Excitation Current
≥IP20 (Installed Inside The Generator Set)Transport Package
BoxSpecification
18 × 16 × 4cmTrademark
SPARK POWEROrigin
ChinaHS Code
8503009090Production Capacity
50000PCS/YearKey features
Precise Voltage Regulation for Denyo Generators
The AN-5-203 AVR is specifically designed for Denyo diesel generators, maintaining 1% voltage regulation accuracy to ensure stable output under varying
Built-in Protection & Durable Design
Features over/under voltage and over-excitation protection. Encapsulated in epoxy resin within a metal housing, it is dust, moisture, and vibration resistant, idea
Direct Plug-and-Play Compatibility
Comes with factory-matched connectors for easy installation, making it a direct replacement for the original Denyo AVR without modification.
Company profile

Fuan Spark Power Co., Ltd.Fujian, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-04-02Nearest Port: MAWEI,FUZHOU, JIANGYIN,FUZHOU, XIAMENAverage Response Time: ≤2.61hTerms of Payment: T/T, LC, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryFuan Spark Power Co., Ltd., established in 2025, is a trading company based in Fu'an City, Fujian, China, specializing in generator spare parts. The company boasts a skilled workforce and a strong emphasis on R&D and production customization. It exports globally to over 120 countries, focusing primarily on the international market. With a significant portion of its sales coming from exports, the company demonstrates substantial export capabilities. Despite being a new establishment, it leverages its strategic location in a major industrial hub and employs advanced production and quality management practices.
Supplier typeThe supplier is identified as a trading company with a limited company ownership structure, located in Fujian, China.
R&D capabilityThe company emphasizes R&D and innovation, with a dedicated production base and technical team, suggesting a focus on innovation.
Production capacityThe company has a substantial production output with 10+ production lines and a broad product range, indicating strong production capability.
Customization capabilityThe supplier offers strong customization capabilities, developing products per customer specifications.
Product Q&A
Q:What generators is the AN-5-203 AVR compatible with?
A:
It is specifically designed for Denyo diesel generators, serving as a direct replacement for the original AVR.
Q:What is the main function of this AVR?
A:
It automatically adjusts the generator's excitation current to maintain stable output voltage, preventing fluctuations caused by load changes.
Q:Is this AVR easy to install?
A:
Yes, it comes with pre-wired connectors matching the Denyo generator's harness, allowing plug-and-play installation without modification.
Send Inquiry
*To:
Fuan Spark Power Co., Ltd.
Fuan Spark Power Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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