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Tomzn 3 Phase Automatic Transfer Switch 63A 100A 125A
US$17.33
5 Pieces
Product profile
Customization
AvailableWarranty
1 YearBrand
TomznModel NO.
TOQ7Certification
CEPoles
4PSpecification
noneTrademark
TOMZNOrigin
ChinaKey features
Instantaneous Power Transfer: Switching time under 50ms ensures seamless transition without interruption.
High Voltage Withstand Capability: Rated impulse withstand voltage of 8000V for enhanced safety.
Dual Power Automatic Switching: Automatically switches between city power and backup generators.
Long Service Life: Electrical life 2000 cycles, mechanical endurance 5000 cycles.
Stable Performance Under Fluctuation: Operates stably at 85% to 110% of rated supply voltage.
Compact Design for Home Use: Mini size ideal for residential backup power systems.
OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.
CE Certified Safety: Product meets CE certification standards for electrical safety.
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: ≤10.81h
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 switching time of the transfer switch?
A:
The switching time and action time are both less than 50 milliseconds.
Q:What is the rated impulse withstand voltage?
A:
The device is rated with an impulse withstand voltage of 8000 volts.
Q:Does this switch support customization?
A:
Yes, we offer full, minor, and flexible customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pieces.
Q:What is the warranty period for this product?
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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