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.

Do you provide quality inspection?

Yes, 100% inspection including visual and functional checks is performed on all finished products.

Solar PV Combiner Box with Lightning Protection and Waterproof Design

Name: Solar PV Combiner Box with Lightning Protection and Waterproof Design
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2225175395

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$19.96

5 Pieces

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

6-1-1-600V

Structure

MCB

Poles Number

None

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

Specification

NONE

Trademark

TOMZN

Origin

China

Key features

IP65 Waterproof Rating: Totally dust tight and shielded against low pressure water jets for durable outdoor use.

1100V Fuse Holder: Accommodates 15A fuse with high voltage safety margin for individual string protection.

2P DC 600V MCB: Enables safe circuit isolation, manual switching, and overload protection for maintenance.

2P DC 600V SPD: Protects sensitive components from lightning induction and voltage spikes by diverting surge energy.

Overcurrent & OVP Protection: Comprehensive safety against internal short circuits, current surges, and overvoltage conditions.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

100% Product Inspection: All finished products undergo visual and functional inspection before shipment.

ISO Certified Manufacturer: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

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: ≤10.70h

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 maximum operating voltage?

The DC PV Combiner Box is designed for photovoltaic arrays operating at direct current voltages up to 600 volts.

Q:Is the box suitable for outdoor use?

Yes, it features an IP65 protection rating, making it dust tight and resistant to water jets for prolonged outdoor use.

Q:What protection does the fuse provide?

The 1100V fuse holder with a 15A fuse protects individual solar panel strings from overcurrent conditions caused by faults.

Q:How does the system handle lightning strikes?

A 2P DC 600V Surge Protective Device (SPD) diverts excess surge energy to the ground to prevent damage from lightning induction.

Q:Can the product be customized?

Yes, we offer full, minor, and flexible customization options based on samples or designs.

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