What is the maximum DC short circuit current per input?

The max DC short circuit current per input is 15A, which is changeable.

What certifications does this combiner box have?

It is certified by CE, CB, RoHS, and SAA.

Can I customize the voltage and protection degree?

Yes, voltage (600V/1000V), certificate, degree of protection (IP65), and other parameters are customizable options.

Ecbx Onccy 32A Electric IP65 600/1000V PC PV DC Combiner Box

Name: Ecbx Onccy 32A Electric IP65 600/1000V PC PV DC Combiner Box
Brand: Onccy Electrical Co.,Ltd
SKU: 2084122152

Shanghai, ChinaOnccy Electrical Co.,Ltd

US$20.00-100.00

10 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Type

Combiner Box for PV

Structure

Protection

Certification

CE, CB, RoHS, SAA

Model NO.

ECBX

Form

All- packaged Type

Operation Voltage

Low Voltage

Size

3 Uint

Application Range

Solar

Shell Material

PC/ABS

Shell Protection Grade

IP65

Brand

Onccy

Voltage Ui

600V/1000V

Certificate

Degree of Protection

IP65

Input

1~6 Strings

Output

1~3 Strings

Max DC Short Circuit Current Per Input

15A (Changeable)

Max Current Output

32A

Material

Warranty

1 Year

Impacts

Ik10

Operating Temperature

-20℃-+60℃

Humidity

99%

Altitude

2000m

Installation

Wall Mounting

Output Cable Gland

Pg21,2.5-16mm2

Transport Package

by Sea/Air/Courier

Specification

Box

Trademark

ONCCY

Origin

China

HS Code

85361000

Production Capacity

1000000PC/Year

Key features

IP65 Weatherproof Design: PC/ABS shell with IP65 protection grade ensures reliable performance in harsh environments.

Multi-String Consolidation: Consolidates 1-6 input strings into 1-3 output strings, minimizing wiring complexity.

High Safety Standards: Certified by CE, CB, RoHS, and SAA with advanced electrical hazard protection features.

Customizable Parameters: Voltage, protection degree, input/output strings, and max current are customizable options.

Durable PC Material: Constructed with high-quality PC material for exceptional durability and longevity.

Easy Installation: User-friendly all-packaged design allows for simple wall mounting and maintenance.

Trusted Manufacturer: Produced by Aswich with 30+ years experience, ISO9001/14001 accredited.

Company profile

Onccy Electrical Co.,LtdShanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.61h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryAswich Electrical Co., Ltd is an established electrical-component manufacturer founded in 1988, with more than 30 years of experience, a 30,000-square-meter production base, automated production lines, and stated annual DC isolator output of 1,000,000 pieces. It demonstrates broad customization capability, recent new-product activity, quality assurance, ISO9001:2015 and ISO14001 accreditation, and UL-related certification capability. Customer complaint handling is documented, but corrective and preventive actions for service capability lack written procedures or records. The supplier has valid manufacturing contracts with associated subcontractors but reports no inventory, overseas warehouse, overseas showroom, overseas agents, or branches. Financial information is present for multiple years, but the provided slices do not establish financial strength. No specific customer cases or named customers are supplied.

Supplier typeThe supplier is identified as an electrical and electrical-component manufacturer and seller, with experience manufacturing switches and circuit breakers since 1988. Its owned production base, laboratory, automated lines, and stated DC isolator output support classification as a manufacturer rather than only a trader.

CertificationsThe company is stated to hold ISO9001:2015 and ISO14001 accreditation, and its sustainable-development and product-certification capability lists UL and other certifications. These are explicit certification-related strengths, although the specific UL-certified products are not identified.

After-Sales capabilityThe supplier has a clear procedure and followed records for customer complaints, but it has no written procedures or records for corrective and preventive actions related to service capability. It also reports no inventory, overseas warehouse, overseas showroom, overseas agents, or branches, limiting evidence of local or rapid overseas support.

R&D capabilityThe supplier reports new products during the past year, high R&D investment, 50 total years of R&D engineer experience, and a national science and technology progress award. It does not provide an SDK and does not offer ODM services, but these limitations do not negate the explicit evidence of product R&D capability.

Production capacityProduction evidence includes a 30,000-square-meter plant, multiple automated production lines, an owned laboratory, valid contracts with each associated subcontractor, and stated DC isolator output of 1,000,000 pieces. Finished products are checked by packing staff, while no inventory capability is reported; overall manufacturing capacity is supported, but the inspection method appears limited in the provided information.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is reinforced by the listed design-service capability for customization from samples, demonstrating broad stated customization coverage.

Product Q&A

Q:What is the max output wire size?

It could run max 58A. You should use 4-6 AWG wire for the output. But we could only fit for 6 AWG wire now. We would update this unit in the next version and make it could fit 4 AWG wires.

Q:It says 1400w for 24v system, I have1600w because of 4s 4 p 100w 12v panels, this combiner box 1400w max? Mine is 1600w which is 200w over

you should get 4 panels in 1 string. Then you would get a 48v combination and use 1 string in this box. 4 sting= 16 panels and it would work since the max current for 1 string would be 15A for this system. The cords and fuses are fitted.

Q:Where can I buy Replacement 15a fuses?

We provide some as the replacements in our original package. It should be 4 more in the package. If you want to purchase more, you could view our website.

Q:I have 12*400 watts panels. I have 3 connect together in series. So 4 in total. During the day the panels pushes about 60A. would this work?

No. the fuse is 15A rated.

Q:What is the warranty period for this product?

The warranty period is 1 Year.