What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What are the lead times for production?

Both peak and off-peak season lead times are within 15 workdays.

Is the device suitable for industrial use?

Yes, it is designed for robust electrical system management in diverse industrial and commercial settings.

3 Phase 100A Adjustable DIN Rail Voltage Protection Relay

Name: 3 Phase 100A Adjustable DIN Rail Voltage Protection Relay
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2226620755

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$16.72

5 Pieces

Product profile

Customization

Available

Warranty

1 Year

Installation

Direct Connected

Model NO.

TOVPD3-100VAS

Display

Digital

Usage

Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-Functional Energy Meter, Maximum Demand Meter, Multi-rate Watt-hour Meters, Watt-Hour Meter, Reactive Energy Meter, Prepayment Meter

Theory

Electronic Meter

Customized

Specification

NONE

Trademark

TOMZN

Origin

China

Key features

Dual Operational Modes: Supports asynchronous (independent phase) and synchronous (simultaneous) modes for flexible control.

Adjustable Current Protection: Over-current protection settable from 1A to 100A or disabled, with customizable action time.

Comprehensive Safety Features: Includes over/under-voltage, unbalance, phase sequence protection, and continuous fault counting.

Precise Calibration: Features manual voltage and current calibration (C4, U9) to ensure measurement accuracy.

Flexible Customization: Offers full customization, minor customization, and options from samples or designs.

Digital Display: Equipped with a digital display for clear parameter monitoring and status indication.

1-Year Warranty: Comes with a standard 1-year warranty covering mechanical defects and performance.

Direct Installation: Designed for direct connection on DIN rails for easy and efficient system integration.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, China

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 are the operational modes of this relay?

It supports asynchronous mode for independent per-phase monitoring and synchronous mode for unified circuit control.

Q:Can the current protection threshold be adjusted?

Yes, the over-current protection is adjustable from 1A to 100A or can be disabled entirely.

Q:Does the device offer customization options?

Yes, it supports full customization, minor customization, and customization from samples or designs.

Q:What safety protections are included?

It includes over/under-voltage, over-current, three-phase unbalance, phase sequence protection, and a continuous fault counter.

Q:How is the warranty period defined?

The product comes with a 1-year warranty coverage.

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