Onccy Electrical Co., Ltd

Name: Onccy Electrical Co., Ltd
Address: No. 399 Haiyang Yi Road, Pudong New Area, Shanghai, Pudong, 201306, CN
Telephone: +862120950286

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Onccy Electrical Co., Ltd

Tier 1 producer of DC and AC switchgear, MCB, MCCB, Fuse, SPD, Rapid Shutdown,Combiner box,EV Charger

01/07/2026

ONCCY EDS5/6/7 DC Disconnect Switches · Dedicated Automated Production Line

Dedicated production line: An independent automated production line, exclusively used for manufacturing the EDS5/6/7 series DC disconnect switches.

Fully mechanized operation: Entirely handled by a mechanical automation system, minimizing human intervention to ensure product consistency.

High-voltage capability: Supports 1600V DC high-voltage systems, suitable for large-scale energy storage and photovoltaic power plants.

High current capacity: Rated current 63A, meeting the make-and-break requirements of high-power DC circuits.

Quality assurance: Automated inspection processes with strict control over every production step, ensuring reliable and stable product quality.

Contact us: [email protected]
WhatsApp: 173 0161 7015

/6/7

30/06/2026

ONCCY Emergency Stop Button & Rapid Shutdown Device
Robust Material: PC+ABS engineering plastic housing, IP65 rating, weather-resistant and impact-resistant, suitable for harsh environments.

High Electrical Performance: Rated 1500V/40A, meets DC-side safety switching requirements for residential, commercial & industrial, and large-scale photovoltaic power plants.
Intelligent Thermal Protection: Built-in high-precision temperature sensor for real-time internal temperature monitoring; automatically triggers power-off protection when internal temperature exceeds 70°C, preventing risks before they occur.
Wide Application: Specifically designed for PV systems, covering residential, industrial, and commercial scenarios, ensuring long-term reliable system operation with proven technology.
Contact us: [email protected]
WhatsApp: +86 17301617015
# ip65

26/06/2026

ONCCY DC Disconnect Switch – Reliable Protection for Solar PV Systems

Advantages:

✅ Anti-UV V0 flame-retardant housing for outdoor applications
✅ Silver-plated contacts for stable conductivity and arc resistance
✅ Ultra-fast arc extinction ≤3ms for safer breaking
✅ Non-polarized design for easier installation
✅ Mechanical locking in OFF position for safe maintenance
✅ IEC/EN 60947-3 & AS 60947-3 compliant
✅ IP66 dustproof and waterproof protection
✅ Rated 1200V / 32A with 5-year warranty

www.onccy.com

25/06/2026

Rapid Shutdown Operating Principle and Core Advantages of ONCCY Products

Working Principle: Fast shutdown instantly cuts off the DC circuit in emergency or abnormal situations via an isolating switch, eliminating the risk of electric arcing and ensuring system and personnel safety.

Electrical Parameters: Rated voltage 1500V, rated current 40A, suitable for large-scale photovoltaic systems.

Material and Protection: PC+ABS composite shell, IP66 protection rating, weather-resistant and corrosion-resistant, suitable for harsh outdoor environments.

Intelligent Temperature Control: Built-in high-precision temperature sensor monitors the internal temperature in real time; automatic power-off when exceeding 70℃ to prevent overheating failure.

International Certifications: Certified by multiple authoritative bodies including TUV, CE, CB, and SAA, ensuring reliable quality and global applicability.
Contact us: [email protected]
WhatsApp: +86 17301617015

23/06/2026

ONCCY Photovoltaic Rapid Shutdown Device · Core Advantages
High Voltage & High Capacity: Rated at 1600V and 63A, perfectly suited for demanding electrical systems, enabling fast and reliable shutdown.

Top-Level Protection: IP66 fully sealed design, completely dust-tight and resistant to powerful water jets, confidently coping with outdoor and harsh environments.

Durable Material: PC+ABS engineering plastic housing, combining high strength with excellent aging resistance, ensuring long-term stable operation.

Safe & Efficient Response: Millisecond-level interruption speed, providing ultimate protection for equipment and personnel safety, widely applicable in new energy, industrial distribution, and other high-end scenarios.

Contact us: [email protected]
WhatsApp: 173 0161 7015

+abs

22/06/2026

ONCCY EAS80 Series Disconnect Switches | Premium Choice for Industrial Distribution
✨ Dual housing options: plastic / aluminum alloy enclosures, adaptable to various industrial scenarios
Full current range: rated 16A–125A, full coverage with 3P/4P pole configurations
High protection class IP65 – dustproof and waterproof, durable for both workshops and outdoor use
Authoritative certifications: compliant with IEC 60947-3, with UL/CE/TUV approvals
Rotary locking operation with clear break indication, safe AC isolation
Essential for factory automation and equipment supporting distribution – robust and reliable, a one-stop distribution isolation Kstar Modular Data Center Solution
Contact us: [email protected]
WhatsApp: +86 17301617015

18/06/2026

Onccy EAS80 AC isolation switch
Rated specifications: 125A/690V AC application, meeting high-power switching requirements
Dual safety interlock: Lockable in the off position with a padlock (prevents accidental closing); door interlock in the closed position (prevents opening the cabinet while energized)
High protection rating: IP65, dustproof and waterproof, suitable for harsh industrial environments

Contact us: [email protected]
WhatsApp: +86 17301617015

17/06/2026

European PV Project Application

The ONCCY EDS6EL/50/2R (2MC4) PV Array DC Isolator has been installed together with a GOODWE inverter for a solar project in Europe.

With a 50A, 2-pole design and upper and lower terminals, the isolator provides safe and reliable DC disconnection between the PV array and inverter.

It helps technicians quickly isolate the DC circuit during maintenance or emergencies, improving system safety and protecting both equipment and personnel.

Reliable DC protection for safer solar power systems.

www.onccy.com
[email protected]

15/06/2026

ONCCY introduced its latest innovation at SNEC 2026 — a Rapid Shutdown System equipped with an integrated Emergency Stop Button, designed to enhance safety and reliability in photovoltaic power systems.

Rated current: up to 40A per circuit, ensuring stable performance under high-load conditions
Rated voltage: up to 1500V DC, suitable for modern high-voltage PV applications
Housing material: high-strength PC+ABS composite for excellent durability and insulation performance
Protection level: IP65, fully dust-tight and waterproof for harsh outdoor environments
Emergency stop function: integrated circuit-level shutdown for fast and secure power disconnection

Engineered for rooftop solar and large-scale PV installations, the ONCCY Rapid Shutdown solution delivers fast response, enhanced safety, and reliable system protection in critical situations.

www.onccy.com
[email protected]

11/06/2026

ONCCY EAS69 AC Disconnect Switch (690V/80A) Production Process

Production process: Precision stamping and injection molding, followed by rigorous withstand voltage, temperature rise, and life tests to ensure reliable breaking at 690V/80A.
Protection rating: IP66 high protection, dustproof and waterproof, suitable for harsh industrial environments.
Applications: Widely used in industrial control, mechanical equipment, and electrical systems for emergency disconnection, safety isolation, motor control, etc.

Contact us: [email protected]
WhatsApp: 173 0161 7015

Address

No. 399 Haiyang Yi Road, Pudong New Area, Shanghai
Pudong
201306

Telephone

+862120950286

Website

http://www.onccy.com/, http://aswich.com/

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