#dcdisconnectswitch

Go inside the factory and witness the mass production strength of DC disconnect switches! 🔋

ONCCY specializes in manufacturing:

• DC Disconnect Switches — 1600V/63A high voltage & current

• Large-scale production lines — sufficient monthly output, fast delivery

• Designed for PV & Energy Storage — DC-dedicated, safe breaking

Direct from the source factory, reliable supply! ⚡

🔌 Its innovatively designed magnetic blowout arc extinguishing system ensures arc-free switching even in harsh environments with vibrations, high humidity, or heavy dust, supporting uninterrupted power supply demands for photovoltaic power plants, mining equipment, and other high-risk scenarios.

🔌 Certified by UL/IEC international safety standards, the proprietary dual-breakpoint trip technology extends electrical lifespan by 300%, delivering 24/7 protection for DC-side power safety in renewable energy generation, heavy industries, and beyond.

🌟 Contact Channels:

🌐 Official Website: www.onccy.com (Click "Technical Consultation" for instant support)

📩 Engineering Support: [email protected] (24-hour technical response)

📞 WhatsApp: +86 17301617015 (File transfer supported)

🔌 The DC disconnect switch holds comprehensive certifications (UL/CB/CE/SAA) and delivers 1200V/32A performance.

🔌 The DC surge protector offers 40kA lightning protection, paired with a 1000V/32A DC fuse to form a triple-layer safeguard.

🔌 Compliant with international electrical standards, this solution ensures secure operation for PV/energy storage systems on the DC side, meeting diverse application needs across commercial, industrial, and residential inverter scenarios

📍 As professional DC disconnect switch product lines, EDS1 and EDS7 series feature differentiated positioning in electrical parameters and functional configurations:

🔊 Performance Specifications

⚡ EDS1 Series:

Rated current: 9-32A

Supports 2P/4P configurations

Suitable for standard voltage scenarios

⚡ EDS7 Series:

Expanded current range: 3-63A

Maximum voltage: 1600VDC

2P to 10P multi-pole configurations

Modular structure allows up to 5 parallel connections for high-capacity systems

🔌 Installation Flexibility

⚡ Both series support DIN rail, panel mounting, and door interlock installations.

EDS7 adds single-hole mounting capability.

EDS1: IP66-rated plastic housing, ideal for direct placement in combiner boxes.

EDS7: Industrial-grade enclosure design for enhanced system scalability.

Operating Mechanism

EDS1: Offers 5 handle options – non-locking/direct-locking/external non-locking/external black-blue/red-yellow lock.

EDS7: Includes color-coded safety lock systems (red/yellow warning locks) for visual hazard alerts and operational permission management.

Selection Guide:

EDS1 is recommended for medium to small-scale DC power distribution systems.

EDS7 excels in high-voltage, e.g., photovoltaic energy storage, industrial control with its extended current range, modular architecture, and safety lock system. Choose based on voltage level, current load, and safety requirements.