Powered by Made-in-China.com

Smart 220V Solar PV Automatic Transfer Switch for Home Use
US$15.00
10-99 Pieces
US$14.50
100-199 Pieces
US$14.00
200+ Pieces
Product specifications
PC
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableType
Low-voltageStructure
Double-column DisconnectorModel NO.
ATSInstallation
Indoor High-voltageOperation
ManualGrounding Mode
GroundingNumber of Poles
4pGrounding
Single GroundSeries
FourRun
Vertical RotationSwitching Mode
Single Throw-inStructure of Operating
ManualCertification
RoHS, CEProtection Level
IP67Rated Current
32AMPConductor Material
Silver Plated Copper CoreCable Wiring
2 in, 2 outHousing Material
PCTransport Package
CartoonSpecification
11.6*8.3*7.9CMOrigin
ChinaHS Code
8536500000Production Capacity
100000per/MonthKey features
Ultra-Fast Switching Speed: Switches to backup power in less than 50 milliseconds to prevent outages.
Wide Current Range Options: Available in rated currents from 6A to 63A for various load requirements.
Dual Voltage Compatibility: Supports AC 220V and AC 110V systems with 50/60Hz frequency.
High Durability Rating: Mechanical life exceeds 8000 operations; electrical life exceeds 1500 operations.
Robust Protection Grade: Case protection level IP67 ensures safety against dust and water ingress.
Premium Conductor Material: Uses silver-plated copper core for superior conductivity and reliability.
Comprehensive Certifications: Certified by RoHS, CE, ISO9001, and other international quality standards.
Flexible Installation Design: Can be installed vertically or horizontally in cabinets with dual power support.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤7.24hInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryNanjing Zhengfeng Foreign Trade Services Co., Ltd. is identified as a China-based limited company with a manufacturer/factory classification, although another record describes it as a trade company and its background as a foreign trade agency established in 2014. The supplier presents a broad electrical-product portfolio and states that it provides design, manufacturing, sales, and OEM customization. ISO 9001:2015 and ISO 14001:2015 management-system certifications are reported, while another record confirms ISO 9001. The company claims after-sales support, international quality and safety compliance, engineering and technical personnel, and ongoing R&D investment. Export markets span multiple regions, and stated lead times are within 15 workdays during off-peak periods and 2–3 months during peak periods. No customer names, project references, quality-control staffing levels, or R&D engineer experience are provided. Financial information is excluded.
CertificationsThe supplier states that its products meet international quality and safety standards and reports ISO 9001:2015 and ISO 14001:2015 management-system certification; ISO 9001 is also separately recorded. These statements provide explicit certification evidence, although no certificate scope or validity details are supplied.
After-Sales capabilityThe company explicitly states that it offers exceptional after-sales support and aims to build long-term customer partnerships. This supports the existence of an after-sales commitment, but no service procedures, response times, support locations, or staffing details are provided.
R&D capabilityThe supplier reports a team of electrical engineers and technicians, substantial R&D investment, continuous process and product improvement, and technology examples involving transformer insulation materials and inverter conversion efficiency. These claims indicate stated innovation activity, but no R&D staffing metrics, patents, test results, or independently verified achievements are provided.
Customization capabilityOEM customization is explicitly offered, with engineers and technicians said to work with clients from requirements through production and distribution. This directly supports customization capability, although no customization examples, minimum volumes, technical limits, or completed projects are provided.
Product Q&A
Q:How fast does the switch operate during a power failure?
A:
The ATS automatically switches to backup power in less than 50 milliseconds.
Q:What is the minimum order quantity for samples?
A:
One piece is available for sample checking, though the sample price is higher.
Q:What certifications do your products hold?
A:
Products are certified with ISO9001, NTEP, OIML, CE, CB, TUV, RoHS, and UL.
Q:In which industries can these products be applied?
A:
They are suitable for petrochemical, metallurgical, chemical, port, building material, pharmaceutical, food, textile, and logistics industries.
Q:What is the lead time for orders?
A:
Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Electrical Solar PV Disconnector DC 1000V 4p 32A Automatic Transfer Switch Type Solar Isolation Switch
US$34.40-34.60
1 Piece(MOQ)
Efficient Big Current Load Transfer Switch for Generator Use
US$10.50
1 Piece(MOQ)
1000V DC 4 Pole 3 Three Phase Solar DC Isolator Switch for PV Array
US$34.40-34.60
1 Piece(MOQ)
Battery Disconnect Switch for Solar Energy Storage System Use
US$15.00-30.00
100 Pieces(MOQ)
Best Price for Solar PV DC/AC Isolator Switch
Negotiable
1 Piece(MOQ)
Advanced Smart ATS Automatic Transfer Switch for Solar Energy
US$14.00-15.00
10 Pieces(MOQ)
Durable Electrical Knife Switch for PV Solar Energy Solutions
US$8.00-10.00
10 Pieces(MOQ)
L1 PV DC Isolator Switch 1200V 32A IP66 Waterproof for Solar System
US$99.00
1 Piece(MOQ)
Durable Single Throw Porcelain Switch 2p 60V for Home Use
US$0.50-19.00
1,000 Pieces(MOQ)
Smart 220V Automatic Transfer Switch for Solar Energy Storage
US$14.00-15.00
10 Pieces(MOQ)
Solar PV DC Isolator Switch 4 Poles Easy Installation for PV Panel
US$34.40-34.60
1 Piece(MOQ)
L1 PV DC Isolator Switch 1200V 32A for Solar Power System
US$99.00
1 Piece(MOQ)
Electric Transfer Switch for Home Use, 3p CE Certified Manufacturer
US$38.00-55.00
1 tower(MOQ)
Manufacturer Price PV Solar 1500V DC Isolator Switch with Mc4 Connectors for Solar System
Negotiable
100 Pieces(MOQ)
Double Ground Three-Phase Dual-Power Automatic Transfer Switch for Industrial Use
US$1.00-999.00
1 tower(MOQ)
Solar Waterproof Enclosure Rotary DC Isolator Switch for Solar PV System
US$34.40-34.60
1 Piece(MOQ)
Electrical Solar PV Isolation Switch System DC Automatic Transfer Switch Type Solar Disconnector Switch
US$23.00-25.00
100 Pieces(MOQ)



















