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3 Phase 3p+N Voltmeter Adjustable Over and Under Voltage Protection Relays Protector
US$16.72
5 Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
TOVPD3-100VAYInstallation
DIN RailDisplay
DigitalUsage
Standard Electric Energy MeterTheory
Electronic MeterPower Source
ACAC Voltmeter Type
ElectricCustomized
CustomizedSpecification
10*10*7cmTrademark
TOMZNOrigin
ChinaKey features
Wide Voltage Range: Operates from AC140V to 300V for reliable performance in fluctuating grids.
High Current Capacity: Handles up to 100A max load current for industrial and commercial applications.
Precise Measurement: Voltage measurement accuracy is within 1% across the entire operating range.
Smart Protection Logic: Features 5V/3V hysteresis and 10s asymmetry delay to prevent false triggering.
Global Frequency Adaptability: Supports both 50Hz and 60Hz rated frequencies for worldwide use.
Robust Insulation: Rated insulation voltage of 450V ensures safety against electrical breakdown.
Full Customization Options: Offers full, minor, and flexible customization from samples or designs.
Comprehensive Warranty: Includes 1-year warranty and 1-year after-sales service coverage.
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: ≤18h
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 operating voltage range?
A:
The device operates reliably within an AC voltage range of 140V to 300V.
Q:What is the maximum load current?
A:
It can handle a maximum load current of 100A.
Q:Does it support different power frequencies?
A:
Yes, it supports both 50Hz and 60Hz frequencies.
Q:What is the voltage measurement accuracy?
A:
The accuracy is within 1% over the whole operating range.
Q:Is the product customizable?
A:
Yes, full, minor, and flexible customization options are available from samples or designs.
Send Inquiry
*To:Zhejiang Tongzheng Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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