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Gas Protection Relay with Precise Alarm Function for Power Grid Transformer Safety
US$49.00-130.00
2 Pieces
Sample price:US$40.00/piece.Request sample
Product profile
Customization
AvailableTheory
Electronic TypePhase
3Model NO.
Transformer Gas RelayElectricity Type
AC and DCLoad
High Power RelayProtective Characteristics
Open RelayAction Principle
Electromagnetic TypeSize
CustomizedType
Electric Parameter RelayVoltage Between Contacls
2000V/1minWorking Temperature
-30℃~95℃Switch Capacity
AC 220V 0.3AInstallation Dimensions
Qj1 - 50Transport Package
Wooden Box/PalletSpecification
CustomizedOrigin
HangzhouProduction Capacity
600pieces/MonthKey features
High Sensitivity Detection: Keenly detects small amounts of gas or oil flow changes for early fault signals.
High Reliability: Uses high-quality materials and precise manufacturing for stable long-term performance.
Easy Installation and Maintenance: Reasonable design allows easy installation and internal inspection via observation window.
Customized Size: Size is fully customizable to meet specific transformer requirements.
High Voltage Insulation: Withstands 2000V/1min voltage between contacts for enhanced safety.
Multiple Model Options: Available in various models (QJ-25, QJ-50, QJ-80) with different flow ranges.
Secure Sealing Performance: Maintains pressure of 200Kpa for 20 minutes without leakage during testing.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.82h CertifiedTerms of Payment: D/P, T/T, LC, etc.
About Our Factory & Business Background
AddressRoom 308, Building 2, Xingshang Development Building, Gongshu District, Hangzhou, Zhejiang, China
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 kg
Supply Chain Partners27
Our Production Capability & Technical Expertise
Main ProductsTransformer Accessories,Insulation Material,Release Paper, Release Film
R&D Engineers1 people
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Can the size of the relay be customized?
A:
Yes, the size is fully customizable to fit specific installation needs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 kg.
Q:What are the available payment terms?
A:
We accept D/P, T/T, LC, PayPal, Western Union, and small-amount payments.
Q:How long is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:What is the voltage insulation capability?
A:
The relay can withstand 2000V for 1 minute between contacts.
Send Inquiry
*To:
Hangzhou Weshare Import and Export Co., Ltd.
Hangzhou Weshare Import and Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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