What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pcs.

What are the payment terms?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Tomzn SPD DC House Surge Protector Protective Low-Voltage Arrester Device PV

Name: Tomzn SPD DC House Surge Protector Protective Low-Voltage Arrester Device PV
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2227193355

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$3.58

5 Pieces

Product profile

Customization

Available

Type

Power Source Arrester

Installation

DIN Rail

Model NO.

TOV1-PV

Application

AC/DC System

Size

Meidum

Operation Voltage

High Voltage

Certification

Brand

Tomzn

Specification

4*8*9cm

Trademark

TOMZN

Origin

China

Key features

IEC/EN 61643-11 Certified: Fully complies with international standards for low-voltage DC surge protection.

High Discharge Current: Handles 10-20kA or 20-40kA nominal discharge current for robust surge absorption.

Ultra-Fast Response: Activates in microseconds to clamp surges before they damage sensitive equipment.

Low Residual Voltage: Maintains safe voltage levels during discharge to protect downstream devices.

DIN Rail Installation: Designed for easy and secure mounting on standard DIN rails in electrical panels.

Multi-Voltage Options: Available in 500V, 600V, 800V, and 1000V rated voltage configurations.

OEM/ODM Service: Supports full customization from samples, designs, and flexible requirements.

PV System Protection: Specifically engineered to shield inverters, panels, and battery storage from TOV and transients.

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: ≤10.74h

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 standards does the TOMZN TOV1-PV comply with?

The device fully complies with the international standard IEC/EN 61643-11, ensuring strict performance and safety for low-voltage DC systems.

Q:What is the nominal discharge current capacity?

It handles nominal discharge currents (In) of 10-20kA or 20-40kA, capable of absorbing high-energy surges common in outdoor PV environments.

Q:What are the available rated voltage options?

The TOV1-PV Series offers multiple rated voltage options: 500V, 600V, 800V, and 1000V to suit different system requirements.

Q:What types of overvoltage does it protect against?

It protects against Sustained Overvoltage (TOV) which degrades insulation, and Instantaneous Overvoltage (Transients) from lightning or grid fluctuations.

Q:Is customization available for this product?

Yes, OEM and ODM services are available, including customization from samples, designs, minor adjustments, and full customization.