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

Calculate based on PV panel open-circuit voltage and system requirements. For example, with 1000V rated voltage and 39V panel voltage, max 22 panels per route. Choose pole count (2, 4, or 8) based on total panel quantity and ensure current rating exceeds string current.

Increase Solar Energy Efficiency Panel Level Firefighter Safety Switches Rapid Shutdown

Name: Increase Solar Energy Efficiency Panel Level Firefighter Safety Switches Rapid Shutdown
Brand: Onccy Electrical Co.,Ltd
SKU: 1954385432

Shanghai, ChinaOnccy Electrical Co.,Ltd

US$20.00-37.00

10 Pieces

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

Type

Ultrasonic Sensor Switch

Principle

Pyroelectric

Model NO.

ERP

Wires

PNP (Three-Wires)

Standard

Application

PV Solar System

Size

86 Type

Certification

ISO, GS, RoHS, CE

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

Warranty

10years

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, ensuring firefighter safety by cutting high voltage.

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

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

Optional Color Selection: White, orange, or black color options are available for the switch housing.

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

PLC Communication Control: Complies with SUNSPEC protocol and matches inverter LVRT features for remote control.

Fully Certified Safety: Holds CE, UL, GS, RoHS, and ISO certifications for global market compliance.

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: ≤2.61h 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.