How do I choose the correct model of Rapid Shutdown Switches?

Calculate based on open-circuit voltage. For example, if panel voltage is 39V and switch rated voltage is 1000V, max panels per route is 1000/39/1.15=22 pcs. Choose the number of sets based on total panels and poles.

Aswich PV System Module Level Monitoring Rapid Shutdown Device Rsd

Name: Aswich PV System Module Level Monitoring Rapid Shutdown Device Rsd
Brand: Onccy Electrical Co.,Ltd
SKU: 1915608521

Shanghai, ChinaOnccy Electrical Co.,Ltd

US$24.10-41.60

10 Pieces

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

Warranty

10years

Certification

ISO, CE

Model NO.

ERP

Input/Output Voltage

80V/80V

Rated Current

15A/25A

PV System Voltage

600V/1000V/1500V

Connector

Mc4

Protection Temperature

85° C

Certificate

CE TUV CB SAA

IP Grade

IP68

Mounting Type

Screw/Clip

Transport Package

Export Standard Carton

Trademark

Aswich

Origin

China

HS Code

850440

Production Capacity

1000000PC/Year

Key features

NEC 2017/2020 Compliance: Meets NEC 2017/2020 690.12 regulations for rooftop PV system fire safety.

Rapid Shutdown Function: Single switch connects to 1 PV module, shutting down up to 10 strings simultaneously.

Wide Voltage Range: Applicable for PV systems with voltage 600V-1500V and current 9A-55A.

IP66 Waterproof Rating: Suitable for outdoor installation with breathing valve to avoid internal condensation.

Optional Colors: White, orange, and black colors are optional for the device housing.

Fire Retardant Material: Uses V-0 fire retardant and UV resistant materials for high impact and corrosion resistance.

Smart Monitoring: Complies with SUNSPEC protocol and features PLC communication control.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceImporters and ExportersNational Award received

Onccy Electrical Co.,Ltd

Shanghai, 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: ≤4.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a diverse range of products including electrical equipment and components. They possess certifications like UL and have participated in trade shows, indicating active market engagement. However, they lack overseas warehousing and showroom capabilities. Financially, they have consistent cash flow and profit indices over the past three years. They demonstrate strong customization and innovation capabilities, albeit without ODM services. Their quality assurance and complaint handling procedures are well-documented, although they lack a formal corrective/preventive actions mechanism.

Supplier typeThe supplier is identified as a Limited Company, indicating a structured corporate entity.

CertificationsThe supplier holds certifications such as UL, which is crucial for product compliance and market acceptance.

Financial creditThe supplier has stable financial metrics with consistent cash flow and profit indices over the past three years.

R&D capabilityThe supplier has demonstrated innovation with new products introduced in the past year and holds a national science and technology progress award.

Customization capabilityThe supplier offers extensive customization services but does not provide ODM or OEM for popular brands.