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Tomzn 3p 275V 385V 420V AC SPD for House Voltage Protection
US$4.99
5 Pieces
Product profile
Customization
AvailableApplication
AC/DC SystemSize
SmallModel NO.
TOV1-B/C/DOperation Voltage
Low VoltageShape
CuboidCertification
CESpecification
AC SPD 3P 10-20KA 20-40KA 30-60KA 275V 385V 420VTrademark
TOMZNOrigin
China ZhejiangKey features
High Discharge Capacity: Available in 10-20kA, 20-40kA, and 30-60kA ratings for robust surge protection.
Fast Response Time: Quick reaction to voltage spikes ensures immediate protection for sensitive electronics.
Dual Thermal Disconnection: Features double thermal devices for enhanced reliability and safety during faults.
Visual Status Indicator: Green window indicates normal operation; red window signals defect and module replacement.
Versatile Voltage Compatibility: Supports 275V, 385V, and 420V AC systems for global electrical standards.
3-Pole Configuration: Comprehensive protection covering all three live wires in 3-phase or single-phase circuits.
DIN Rail Installation: Designed for easy pluggable mounting on standard DIN rails for quick setup.
IEC/EN 61643-11 Compliant: Meets low voltage standard for AC power line systems and equipment protection.
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: ≤15h
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 surge current ratings are available?
A:
The device is available in three ratings: 10-20kA, 20-40kA, and 30-60kA.
Q:How do I know if the SPD is defective?
A:
The device has a visual indicator; a red window means the module is defective and needs replacement.
Q:What is the response time of the surge protector?
A:
It features a fast response time to quickly divert excessive surge currents.
Q:Is this device suitable for 3-phase systems?
A:
Yes, the 3-pole configuration provides comprehensive protection for 3-phase AC circuits.
Q:What standards does this SPD comply with?
A:
It is applied according to the low voltage standard IEC/EN 61643-11.
Send Inquiry
*To:Zhejiang Tongzheng Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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