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Proposal 1: Smart Residual Current Protective Device (Home + EV Charging Hybrid Solution)
Product Name: Smart Residual Current Protective System (Dual RCD + Contactor)
Proposal Highlights: Designed for customers who need both household electricity and electric vehicle charging protection in one integrated solution.
Key Advantages:
- Dual RCD leakage protection (main + branch circuits) with millisecond-level response to prevent electric shocks
- Intelligent contactor for remote control via mobile app
- Multi-protection against overload, short circuit, and leakage
- IP65 waterproof and dustproof enclosure, suitable for indoor/outdoor use
- Modular DIN rail design for easy installation and maintenance
- CE and IEC international certifications
Target Applications:
- Residential homes with private EV charging stations
- Villas and private garages
- Underground parking EV charging retrofits
- Safety-conscious households
Customer Benefits: Charge your EV with peace of mind while protecting your family. One system solves safety concerns for both home electricity and EV charging.
Recommended Configuration: Refer to the first product image (Home + EV side-by-side solution).
Proposal 2: Home Electrical Distribution Protection System (Pure Home Solution)
Product Name: Tongou Home Electrical Distribution Protection Box
Proposal Highlights: A safe, reliable, and intelligent power distribution solution tailored for ordinary households, ideal for new constructions and renovation projects.
Key Advantages:
- Multi-circuit protection for lighting, sockets, air conditioners, kitchen, water heaters, etc.
- Comprehensive protection against leakage, overload, short circuit, and surge
- Optional voltage monitoring and WiFi smart modules for remote control
- IP65 high-protection enclosure (dustproof and waterproof)
- Standard DIN rail mounting for easy future expansion
- High-quality components with long service life
Target Applications:
- Residential apartments and houses
- Villa renovation projects
- Small offices and shops
- Old building electrical system upgrades
Customer Benefits: Eliminate electrical hazards at the source and make every socket safer. Significantly improves home safety and convenience while reducing the risk of electrical faults.
Recommended Configuration: Refer to the second product image (Home Electrical Distribution Solution).
Proposal 3: New Energy Comprehensive Protection Box (Home + PV + EV All-in-One Solution)
Product Name: New Energy Integrated Electrical Protection System (Home & Solar PV & EV)
Proposal Highlights: The most comprehensive all-in-one solution covering household electricity, solar PV, and EV charging — perfect for modern green energy lifestyles.
Key Advantages:
- Three-system integration: Home distribution + PV protection + EV charging protection
- Multi-layer safety protection (short circuit, overvoltage, leakage, surge, etc.)
- DC/AC full compatibility with voltage monitoring
- IP65 waterproof intelligent enclosure + optional WiFi remote monitoring
- Modular design for flexible installation and future expansion
- Full range of international certifications
Target Applications:
- New energy homes (PV rooftop + EV charging)
- Luxury villas and smart residences
- Small community charging stations
- Commercial distributed energy projects
Customer Benefits: One box solves all your safety needs for home, solar, and EV charging. Achieve truly safe, intelligent, and green energy living — future-proof your home energy system.
Recommended Configuration: Refer to the fourth product image (Complete Home & Solar PV & EV Solution).
Proposal 4: Solar PV System Core Protection (PV Combiner Box Solution)
Recommended Application Fields (Priority from High to Low):
1. Solar PV Systems (Core & Best Match) ★★★★★
- PV Combiner Box
- Residential rooftop distributed PV systems
- Commercial and industrial rooftop PV projects
- Protection before and after PV inverters (DC side or AC side)
- PV + Energy Storage Systems
- Why is it particularly suitable? The product image title clearly mentions “Core Protection for Solar PV Systems”. It is well-suited for handling leakage, overload, remote control, and other requirements in solar power generation, especially in outdoor or grid-connected scenarios.
2. Home + High-Power Load Protection ★★★★
- Control of high-power household appliances (such as air conditioners, water heaters, electric boilers)
- Connection of home backup generators or energy storage systems
- Household circuits that require remote intelligent switching
3. EV Charging Auxiliary Protection ★★★
- Can be used as additional branch protection for EV charging stations (can be combined with Proposal 1 and Proposal 4)
- However, it is not the optimal choice (dedicated EV solutions are better)
4. Small Commercial / Other Applications ★★★
- Small factories, workshops, pump rooms, and other locations that require remote control + high-safety protection
- Intelligent lighting or equipment control systems