Where is the product manufactured?

The product originates from Zhejiang, China.

What is the standard for this surge protector?

It complies with the EN IEC 61643-11 standard.

What is the nearest port for shipping?

The nearest port is Ningbo port.

Industrial DC Surge Protector for Photovoltaic Systems

Name: Industrial DC Surge Protector for Photovoltaic Systems
Brand: Zhejiang Gankong Electric Co., Ltd.
SKU: 1983497661

Zhejiang, ChinaZhejiang Gankong Electric Co., Ltd.

US$3.00

100-999 Pieces

US$2.80

1,000-9,999 Pieces

US$2.60

10,000+ Pieces

Product specifications

DC500V

DC600V

DC1000V

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Type

Power Source Arrester

Structure

Tube Type Arrester

Model NO.

DC SPD

Installation

Tandem Arrester

Application

PV Power Generation System,DC Power Supply Equipme

Size

Small

Operation Voltage

Low Voltage

Shape

Cuboid

Material

ZnO

Certification

ISO9001, CCC, CE

Brand

OEM/ODM/Chgk

Model

Gkspd

Package Gross Weight

23kg

Class

Solar

Standard

En IEC 61643-11

Transport Package

Bubble Wrap Carton Packaging

Specification

390*210*375mm

Trademark

CHGK

Origin

Zhejiang, China

HS Code

8536300000

Production Capacity

1000, 000 PCS/Year

Key features

Wide Application Scope: Suitable for PV systems, EV charging, energy storage, and telecom base stations.

Robust Overvoltage Protection: Protects DC equipment from lightning and switching transient overvoltages.

Multiple Certifications: Certified with CCC, CE, and ISO9001 standards for quality assurance.

Flexible Customization: Offers full, minor, and sample-based customization options for designs.

OEM/ODM Service: Supports OEM and ODM services with flexible customization capabilities.

Standard Compliance: Meets EN IEC 61643-11 standard for DC surge protective devices.

High Inspection Rate: Undergoes 100% visual and functional inspection before shipment.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Product Certification100% Finished Products InspectionR&D CapabilitiesHigh Repeat Buyers Choice

Zhejiang Gankong 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: 3 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤1.67h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a photovoltaic electrical-products provider focused on reliable and safe products. It offers broad customization and 3D software design services, maintains two production lines, reports substantial stated output for several products, and has 6–10 quality-control staff. It exports 41%–50% of sales, mainly to domestic and European markets, with off-season lead times within 15 working days and peak-season lead times of one month. However, no supplier-management-system certification, SDK, written corrective-action or complaint-handling procedures, raw-material traceability, approved service-supplier list, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors is reported. Financial records are referenced only by year, without sufficient performance evidence. No customer cases are provided.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. Although quality assurance in quality-control processes is reported, no certification evidence is provided.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions, customer complaint handling, or effective service-capability assessment. It has inventory capacity, but no overseas warehouse, overseas showroom, approved service-supplier list, or documented service procedures are reported.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, stated annual outputs of 1,000,000 boxes each for several products and 100,000 combiner boxes, inventory capacity, and off-season lead times within 15 working days. Peak-season lead time is one month, but there is no valid manufacturing-capacity contract with related subcontractors, and finished products are checked by packing staff, limiting confidence in production controls.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and confirms 3D software design services. These repeated statements provide direct evidence of broad customization capability.