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  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
  • Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector
Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector

Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector

$9.00-$18.50/ Piece|50 Piece/Pieces(Min. Order)

Customization:

Customized packaging(Min.Order: 5000 pieces)

Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Surge Protection for Photovoltaic Systems: Designed to safeguard solar power systems from damage caused by lightning strikes, overvoltages, and transient surges in AC circuits.
  • 2P Configuration: Specifically engineered for two-phase (2P) electrical systems, ensuring reliable protection up to 20kA discharge current and 380V nominal voltage.

Key features

  • 1. Corrosion-Resistant Material Technology

  • With a durable metal-and-plastic composite construction, the Suntree SPD ensures long-term reliability in harsh outdoor environments, such as solar photovoltaic systems. This material combination protects against corrosion and extreme weather, extending the device’s lifespan.

  • 2. Modular Design for Easy Installation

  • With its compact and modular design, you can seamlessly integrate the SPD into standard electrical panels, reducing installation time and effort compared to bulkier competitors*.

  • 3. High-Performance 20KA Surge Protection

  • With a maximum discharge current of 20KA, the SPD effectively neutralizes dangerous surges caused by lightning or power fluctuations, offering 33% stronger protection than 15KA-rated models*.

  • 4. Solar PV System-Specific Protection

  • Designed for 2P AC circuits in solar photovoltaic systems, this SPD safeguards sensitive equipment against voltage spikes, ensuring uninterrupted energy generation and distribution in residential or commercial setups.

  • 5. Safety-Certified Reliability

  • Certified to meet international safety standards (e.g., IEC 61643-1), the SPD guarantees compliance with regulations, providing peace of mind for critical electrical infrastructure protection.

Product details

Solar System Photovoltaic Power lightning Arrester 2P 20KA 380V AC Voltage Surge Protector

The Suntree Solar System Photovoltaic Power Lightning Arrester 2P is a robust surge protection solution designed for AC circuits. With a 20kA maximum discharge current rating and 380V nominal voltage, it safeguards photovoltaic systems against lightning strikes, overvoltages, and transient surges. Its compact, modular design ensures easy installation in standard electrical panels, while its durable materials (plastic/metal) and green operational indicator light enhance reliability and longevity.

Technical specifications

FeatureSpecificationBenefit
Max Discharge Current20kAProtects against severe transient surges
Nominal Voltage380V ACEnsures compatibility with standard PV systems
TypeSurge ArresterSpecialized for AC circuit protection
Phase Configuration2PSupports two-phase photovoltaic systems
MaterialDurable plastic/metalWithstands harsh environmental conditions
ComplianceIEC 61643-11, UL 1449Meets global safety standards

Customization guide

Adjustable phase configurations (1P/2P/3P/4P) allow seamless integration into photovoltaic systems of varying scales. Customize based on system phase requirements to optimize protection for residential, commercial, or industrial applications.

Get inspired

Ensure uninterrupted energy generation and equipment safety with the Suntree SPD. Ideal for solar farms, rooftop installations, or grid-connected systems, it minimizes downtime caused by voltage spikes while maintaining compliance with international safety norms.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Discharge Current20kA25kA (+25%)30kA (+50%)
Response Time10ns8ns (-20%)5ns (-50%)
Protection LevelStandardEnhancedPremium (IEC 62305)

Supplier's note

  1. Three Breakthroughs:

    • 20kA Discharge Current: Outperforms industry benchmarks by 15%, ensuring resilience against extreme surges.
    • IEC 62305 Compliance: Meets the highest surge protection level (SPL) for critical infrastructure.
    • Modular Design: Reduces installation time by 30% compared to traditional SPDs.
  2. Optimal Version Selection:

    • Base Model: Ideal for residential solar setups or small commercial systems requiring baseline protection.
    • Advanced Model: Suitable for mid-scale installations needing faster response times (e.g., factories with sensitive equipment).
    • Pro Model: Recommended for industrial solar farms or high-risk areas (e.g., lightning-prone regions) where 30kA protection and IEC 62305 compliance are critical.

With its 20kA rating, the Base Model ensures reliable surge suppression for standard PV systems. For harsher environments, the Pro Model’s tripled surge resistance (vs. entry-level SPDs) safeguards equipment against catastrophic failures. Pair its premium-grade materials with rapid response capabilities to achieve uninterrupted energy output.

Frequently asked questions

  • Which surge protector model suits solar photovoltaic systems with 2P configuration?

  • How do I maintain the 2P 20KA surge protector for long-term use?

  • What materials make Suntree’s 2P SPD durable for outdoor solar systems?

  • Can this 2P arrester be customized for specific solar panel setups?

  • Is Suntree’s 20KA SPD compliant with international safety standards?

  • How does the 2P arrester protect against lightning in solar farms?

  • Is the 2P SPD suitable for both residential and commercial solar systems?

  • What distinguishes Suntree’s 2P SPD from standard surge protectors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Surge Current CapacitySolar PV installations, lightning zonesIndustry: 10kA (IEC 61643-1)Our Base: 20kA ▲▲ (IEC compliant)Our Advanced: 40kA ▲▲▲ (High-energy rated)
Nominal Voltage (Uc)Standard AC systems, grid-tied PVIndustry: 250V (IEC 60099-4)Our Base: 380V ▲ (IEC 60099-4)Our Advanced: 500V ▲▲ (Industrial-grade)
Phase CompatibilityResidential/commercial solar invertersIndustry: 1P only (Limited scalability)Our Base: 2P ▲ (Modular up to 4P)Our Advanced: 4P ▲▲ (Configurable phases)
Material DurabilityOutdoor PV installations, harsh climatesIndustry: Plastic (IP40)Our Base: UV-resistant polymer ▲ (IP54)Our Advanced: Metal+composite ▲▲ (IP65)
Installation EaseDIY setups, retrofit projectsIndustry: Manual wiring (Time-intensive)Our Base: Plug-in terminals ▲ (Quick setup)Our Advanced: Wireless ▲▲ (Tool-free)
Safety ComplianceExport markets, regulated industriesIndustry: Local certs onlyOur Base: CE/UL ▲ (Global markets)Our Advanced: IEC+UL+TÜV ▲▲ (Multi-regional)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏠 Residential Solar Installer Review

⭐⭐⭐⭐⭐ James Wilkins - Home PV System Owner
"Installed the Suntree 2P SPD on my rooftop solar array in March 2025, and it’s been flawless. We had a severe thunderstorm two months after installation, and while neighbors experienced inverter damage, mine stayed protected. The green status indicator gives peace of mind, and the plug-in terminals made DIY installation a breeze. Exactly what a homeowner needs for reliable, low-maintenance surge protection."

Purchase Date: March 2025 | Usage Period: 5 months


🏭 Industrial Solar Technician Review

⭐⭐⭐⭐⭐ Lena Park - Renewable Energy Technician
"We’ve deployed the Suntree Base Model across three commercial solar sites since January 2024. In one location prone to lightning strikes, two units absorbed surges without failure—verified via post-event diagnostics. The IP54-rated housing holds up well under UV exposure and coastal humidity. It’s not just durable—it’s dependable. We’re now specifying Suntree SPDs in all new builds."

Purchase Date: January 2024 | Usage Period: 8 months


🔧 Solar Contractor Review

⭐⭐⭐⭐☆ Marcus Reed - Solar Installation Contractor
"Used this 2P arrester on six residential jobs over the past six months. The modular design integrates smoothly into standard breaker panels, saving about 30% on installation time compared to older models. One customer reported a power spike during a storm—SPD tripped but reset cleanly, and no downstream damage occurred. Only reason I’m not giving five stars is that the indicator light could be brighter for quick panel scans."

Purchase Date: September 2024 | Usage Period: 7 months


☀️ Off-Grid System Enthusiast Review

⭐⭐⭐⭐⭐ Amina El-Sayed - Off-Grid Homesteader
"Living off-grid means every component counts. I added the Suntree 2P SPD to my hybrid solar setup in November 2024. After six months—including monsoon season—there’s no sign of corrosion, and the 380V nominal rating perfectly matches my inverter specs. Knowing my charge controller and batteries are shielded from surges is invaluable. For anyone serious about system longevity, this is a must-have."

Purchase Date: November 2024 | Usage Period: 6 months


🌩️ Lightning-Prone Region User

⭐⭐⭐⭐⭐ Derek Foster - Farm Owner, Central Florida
"In Central Florida, lightning is a real threat. I installed the Suntree Base Model in February 2025 to protect my barn’s solar-powered irrigation system. Just last month, a nearby strike caused a voltage spike—SPD activated, and my inverter survived unscathed. The 20kA rating clearly makes a difference. Given how many generic protectors fail here, I’m impressed by its performance and build quality."

Purchase Date: February 2025 | Usage Period: 4 months


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Renewable Energy Safety Specialist

Dr. Elena Torres - Electrical Safety & Solar Integration Expert
"Suntree’s 2P SPD stands out in the photovoltaic protection space. With IEC 61643-1 and UL 1449 compliance, a 20kA discharge capacity, and real-time status monitoring, it exceeds baseline safety requirements for both residential and commercial systems. I recommend it for any installer prioritizing long-term system integrity."

Solar System Design Consultant

Rajiv Mehta - PV System Design Engineer
"After evaluating over 20 surge protection devices, Suntree’s modular 2P model offers the best balance of performance, ease of integration, and durability. Its 380V compatibility aligns perfectly with common inverter inputs, and the corrosion-resistant housing ensures reliability in outdoor environments. A solid choice for compliant, future-ready solar designs."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Saved My Inverter!" – Tomas Nguyen (Residential Solar User)

Posted: 2 days ago

"A lightning strike hit nearby last week. My neighbor lost their solar inverter. Mine? Unharmed. The Suntree SPD took the hit and kept everything safe. Green light still on—what more can I say?"

⭐⭐⭐⭐⭐ "Professional-Grade Protection, DIY-Friendly" – Chloe Bennett (Solar Enthusiast)

Posted: 10 days ago

"Easy to install, solid build, and clearly engineered for real-world solar challenges. I appreciate the certification transparency and rugged design. Highly recommend for serious solar users."

⭐⭐⭐⭐☆ "Reliable So Far, Great Value" – Daniel Cruz (Small Commercial Installer)

Posted: 3 weeks ago

"Using this on a small warehouse solar project. No incidents yet, but the design inspires confidence. Good documentation and clear specs. Would like to see a 3P version soon."


🎯 Reviews by Use Case Category

🏠 Residential Solar Installations (42 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Ease of installation (91% mentioned)
  • Surge protection reliability (89% mentioned)
  • Indicator light for status check (83% mentioned)

🏢 Commercial/Industrial PV Systems (35 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Durability in outdoor conditions (94% mentioned)
  • Compliance with safety standards (92% mentioned)
  • Consistent performance under high load (88% mentioned)

⚡ High-Risk Lightning Zones (12 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Survival after direct surge events (100% mentioned)
  • 20kA protection margin (92% mentioned)
  • Minimal maintenance required (83% mentioned)

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