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Adjustable Voltage Current Protector AC230V 1p+N 3p+N Self-Recovery CE Certified
US$2.67
20-999 Pieces
US$2.65
1,000+ Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableCurrent Type
ACPhase
Single PhaseModel NO.
SRO-125Frequency Characteristics
Power FrequencyUsage
SVCFrequency
Low FrequencySize
SmallPole
2pole 4poleRated Current
32,40, 63AOperation Voltage
230V/380VACRated Frequency(Hz)
50,60Transport Package
CartonTrademark
LONGROAD/OEMOrigin
ChinaProduction Capacity
10000 UnitsKey features
Automatic Voltage Protection: Automatically cuts off power during over/under-voltage and restores after delay.
Multi-Pole Options: Available in 2-pole and 4-pole configurations for different needs.
Wide Current Range: Rated currents available from 20A to 100A including 32A, 40A, 63A.
Dual Voltage Support: Operates on 230VAC and 380VAC systems with 50/60Hz frequency.
LED Status Indicators: Green power light and red protection light for clear status monitoring.
High Durability: Electrical machinery life exceeds 100,000 operations.
ISO9001 Certified: Manufactured under ISO9001 management system with CE and TUV certifications.
Global Export: Products exported to over 70 countries including UK, Spain, and Russia.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.75h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryYueqing Long Road Electric Co., Ltd. is a China-based limited trading company established in 2014 according to its business profile, while its company description states it was founded in 2010. It supplies low-voltage electrical products, including MCBs, RCCBs, SPDs, MCCBs, contactors, relays, isolators, and photovoltaic combiner boxes. The supplier reports ISO9001:2015 certification, multiple product certifications, eight production lines, MCB output of 20 million pieces, and one-month lead times in both peak and off-peak seasons. It claims exports to more than 80 countries and regions, although the detailed export-market information is limited to Africa, Southeast Asia, and the Middle East. Evidence supports broad product coverage, documented quality systems, and claimed innovation capabilities. However, after-sales resources, customization capability, financial credibility, and customer performance are insufficiently verified. The profile also contains inconsistencies regarding founding year, supplier...
CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also claims product certifications including CE, CB, IEC, SGS, Nemko, SAA, SASO, TUV, CCC, Golden Sun, and VDE, but the provided slices do not include certificate numbers, validity dates, or verification documents.
R&D capabilityThe supplier claims strong independent innovation capabilities, core technologies, multiple patents, and leading-level Internet of Things circuit breakers and photovoltaic and communications DC power-distribution products. These statements provide explicit positive evidence, although patent details and independent technical validation are not included.
Production capacityThe profile reports eight production lines, an MCB output of 20 million pieces, a 300.0 m² manufacturing plant, and one-month order fulfillment in both peak and off-peak seasons. These figures support established production capacity, although the relationship between the reported plant area, production lines, and the supplier's trading-company classification is not clarified.
Client casesThe supplier claims sales to countries and regions including the UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa, and Nigeria, and separately claims coverage of more than 80 countries and regions. A detailed trade record identifies BTCPOWER CEBU INC as an associated buyer with one recorded transaction, providing some customer evidence but not enough to demonstrate a broad, verified customer portfolio.
Product Q&A
Q:What is the operating voltage range?
A:
The stabilizer supports 230VAC and 380VAC with a rated frequency of 50Hz or 60Hz.
Q:What are the available current ratings?
A:
Rated currents range from 20A to 100A, with specific options including 20, 25, 32, 40, 50, 63, 80, and 100 Amps.
Q:How does the device protect appliances?
A:
It automatically cuts off power during high-voltage or low-voltage shocks and restores power after a delay once voltage normalizes.
Q:Is the device fully automatic?
A:
Yes, all functions are fully automated and require no special manual operation.
Q:What certifications does the product have?
A:
The product line holds ISO9001, CE, TUV, CQC, SGS, ROHS, and SASO certifications.
Send Inquiry
*To:Yueqing Long Road Electric Co., Ltd.
Yueqing Long Road Electric Co., Ltd.*Content:
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