The GDS-PV1-1 DC500V/1000V Plastic PV Combiner Box is designed for efficient, safe, and stable DC power distribution in solar photovoltaic systems. Featuring an IP65 waterproof enclosure, this wall-mounted plastic combiner box integrates overcurrent and surge protection to ensure reliable performance in harsh outdoor conditions.
This model is ideal for both small and large-scale PV installations, supporting up to two input strings and one output string. With built-in SPD, MCB, and fuse protection, it ensures optimal safety for inverters, panels, and DC power lines.
Available in 500V and 1000V versions, it offers versatility for a wide range of system voltages and installation requirements.
Product Features
- ⚡ High Voltage Compatibility – Supports up to 1000V DC, ideal for modern PV power systems.
- 🧱 Durable Plastic Enclosure – Made from high-strength PVC for corrosion resistance and lightweight installation.
- 🌧️ IP65 Waterproof Design – Protects against dust, moisture, and outdoor conditions.
- 🔌 Built-in SPD and Fuse Protection – Type 2 surge protection (EN/IEC 61643-11) ensures reliable operation.
- ⚙️ Flexible Installation – Wall-mounted with PG/MC4 connectors for easy connection.
- 🧰 Optional Components – DC MCB or isolation switch, monitoring module, and anti-reverse diode.
- 🧲 Compact and Safe Layout – Simplifies system wiring while maintaining strong insulation resistance.
Keyword integration: plastic PV combiner box, 1000V PV combiner box plastic, DC PV combiner box plastic enclosure.
Technical Specifications
| Classification | GDS-PV1/1-DC500 | GDS-PV1/1-DC1000 | Remarks |
|---|---|---|---|
| Type | GDS-PV1/1-DC500 | GDS-PV1/1-DC1000 | |
| Order Code | 250001 | 250002 | |
| System Maximum DC Voltage | 500V DC | 1000V DC | |
| Maximum Input Current for Each String | 15A | 15A | |
| Maximum Input Strings | 2 | 2 | |
| Maximum Output Switch Current | 16/20A | 16/20A | |
| Number of Inverter MPPT | 1 | 1 | |
| Number of Output Strings | 1 | 1 | |
| SPD According to EN/IEC 61643-11 | Type 2 / Class II / T2 | Type 2 / Class II / T2 | |
| Max. PV Voltage (Ucpv) | 500V DC | 1000V DC | |
| Nominal Discharge Current (In) | 20kA | 20kA | |
| Max. Discharge Current (Imax) | 40kA | 40kA | |
| Voltage Protection Level (Up) | ≤2.5kV | ≤4.0kV | |
| Poles | 2P | 3P | |
| Protection Grade | IP65 | IP65 | |
| Output Switch | DC MCB (optional) / Isolation switch (standard) | DC MCB (optional) / Isolation switch (standard) | |
| Waterproof Connectors | PG/MC4 | PG/MC4 | |
| PV DC Fuse | Standard | Standard | |
| PV SPD | Standard | Standard | |
| Monitoring Module | Optional | Optional | |
| Preventing Diode | Optional | Optional | |
| Box Material | PVC / Iron | PVC / Iron | Confirm material version |
| Installation Method | Wall mounting | Wall mounting | |
| Operating Temperature | -25°C ~ +55°C | -25°C ~ +55°C | |
| Elevation | ≤2000m | ≤2000m | |
| Relative Humidity | 0–95%, no condensation | 0–95%, no condensation |
Applications
The plastic PV combiner box is suitable for a variety of photovoltaic power systems where compactness, safety, and reliability are essential.
Typical Applications:
- Residential and commercial solar power generation systems
- Industrial rooftop or ground-mounted PV plants
- Off-grid and hybrid solar systems
- Solar inverter input protection and distribution
- DC power control in communication or monitoring systems
Keyword integration: 1 in 1 out plastic PV combiner, plastic enclosure PV combiner box, waterproof solar combiner box plastic type.
Why Choose Us
As a professional PV combiner box manufacturer and exporter, we provide reliable solar connection solutions that meet international standards (CE, UL, IEC).
Our strengths include:
- 🔧 OEM/ODM Capability – Support for custom voltage, configuration, and branding.
- 🧩 Strict Quality Control – Each unit tested for insulation, protection, and endurance.
- 🌍 Global Export Experience – Serving customers across Asia, Europe, and the Middle East.
- ⚡ Fast Delivery & Technical Support – Dedicated after-sales service for long-term partnerships.
Choose us as your trusted solar power solutions provider for high-performance, durable, and compliant PV combiner boxes.
FAQ
What is the Minimum Order Quantity (MOQ)?
Our standard MOQ is 10 units, but sample orders for testing are available.
Can I customize the logo or design?
Yes, we provide OEM/ODM customization, including label, housing color, and terminal configuration.
What’s the delivery time?
Normally 7–15 working days depending on order quantity and production schedule.
Is the plastic enclosure UV-resistant and waterproof?
Yes, it is made of high-quality PVC with IP65 protection against dust, moisture, and UV exposure.
Do you offer surge and fuse protection built-in?
Yes, the combiner box includes SPD and fuses as standard, compliant with IEC 61643-11 standards.
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