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Generator Varistor Surge Suppressor, Lsa4.9 Alternator Surge Absorber, Protect Rectifier Diode
US$4.00
1-49 Pieces
US$3.00
50+ Pieces
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableConditions of Use
Trailer Type, Land UseUsage
Emergency Crew, Standby Unit, Common UnitsOutput Type
DCCooling Method
Wind CoolingInstallation Method
FixedGenerator Type
Diesel GeneratorOperating Temperature
-40°C ~ +65°C (Some Sources: -40°C~ +70°C)Vibration Resistance
<10 Hz: 2 mm Peak; 10-100 Hz: 100 mm/S; <100 Hz: 8Applicable Models
Large and Medium-Sized Brushless Generator SetsProtection Class
≥IP20 (Installed Inside The Generator Set)Special Feature
High Excitation Current, Strong Load CapacityTransport Package
BoxOrigin
ChinaHS Code
8503009090Production Capacity
50000PCS/YearKey features
Surge Suppression Protection: Absorb transient voltage spike, safeguard rectifier diodes against over-voltage breakdown.
Direct Replacement Part: Perfect match for LSA4.9 alternator for maintenance overhaul.
Simple Mechanical Mounting: Two pre-drilled fixing holes for quick on-site installation.
Stable Varistor Element: Reliable ceramic varistor component for long-time generator running.
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: ≤3.12hTerms of Payment: T/T, LC, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
About Our Factory & Business Background
AddressRoom 1903, No. 166 Guangchang South Road, Fu'an City, Ningde, Fujian, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsGenerator Spare Parts, Diesel Generator, AVR, Controller, Governor, Sensors, Brushless AC Alternator, Actuator, Rectifier, Automatic Transfer Switch (ATS)
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is main function of this surge absorber varistor?
A:
It absorbs transient high-voltage surge and protects generator rectifier diodes from breakdown damage.
Q:Which generator model does this part fit for?
A:
Suitable for LSA4.9 brushless alternator.
Q:How to install this surge absorber plate?
A:
Fix the plate by screws through two mounting holes on the board.
Q:What failure symptom if this varistor is broken?
A:
Varistor short-circuit or open-circuit will lose surge-suppression capability, rectifier diodes are easy to burn out.
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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