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Tomzn Single Phase DIN Rail Automatic Transfer Switch for PV Systems
US$17.20
5 Pieces
Product profile
Customization
AvailableWarranty
1 YearBrand
TomznModel NO.
TOQ5-100PV/2Certification
CEPoles
2POutput type
DualSpecification
noneTrademark
TOMZNOrigin
ChinaKey features
Ultra-Fast Transfer Time: PC-level switching with break-time under 8ms for zero interruption.
PV System Specialization: Designed exclusively for switching between PV systems and stable grid power.
Dual Power Source Support: Supports 2P configuration with PV panels as primary and grid as backup.
Comprehensive Warranty: Includes 1-year warranty coverage for mechanical defects.
CE Certification: Product meets CE safety and quality standards for European markets.
OEM and ODM Services: Offers full customization, minor customization, and design-based options.
100% Quality Inspection: All finished products undergo visual and functional inspection before shipment.
Fast Lead Time: Average production time within 15 workdays for both peak and off-peak seasons.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤10.01h
About Our Factory & Business Background
AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China
Plant Area3000 square meters
Number of Employees80
Registered Capital21,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 pcs
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Production Lines4
Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line
QA/QC inspectors6 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers5 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2002-04-19
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Product CertificationCE
Cooperated with Fortune 500No
Product Q&A
Q:What is the transfer time of this switch?
A:
It features a PC-level ultra-fast transfer time of less than 8 milliseconds.
Q:Can this switch be used with a generator?
A:
No, it is strictly designed for switching between a PV system and a stable utility grid, not for generators.
Q:What are the power source requirements?
A:
Source A must be the PV system (inverter + panels) and Source B must be a stable grid power supply.
Q:Is the B side required to be powered on?
A:
Yes, the B side (grid) must always be powered on to provide a stable voltage reference and immediate backup.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty.
Send Inquiry
*To:Zhejiang Tongzheng Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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