Product Features
The G2040PV-B+C/12.5 series surge protector combines Type 1 and Type 2 surge protection in one compact module designed for solar DC systems. Built with high-quality MOV components and gas discharge tubes, it provides fast response and high energy absorption capacity. The device features thermal disconnection, a status indication window, and a modular replaceable cartridge, ensuring safe operation and easy maintenance. Its flame-retardant, UV-resistant housing guarantees durability under outdoor PV conditions.
Technical Parameters
- Type: Type 1+2 PV SPD
- Nominal Voltage (Un): 600V / 1000V / 1500V DC
- Nominal Discharge Current (In): 12.5kA
- Maximum Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤2.0kV
- Response Time: ≤25ns
- Connection: Screw terminal
- Mounting: 35mm DIN rail
- Material: Flame-retardant thermoplastic (UL94-V0)
- Indicator: Visual window, replaceable module
| Parameter | Specification |
|---|---|
| Product Series | G2040PV-B+C/12.5 |
| Type | Type 1+2 PV Surge Protective Device |
| Max PV Voltage (d.c.) Ucpv | 300V, 500V, 600V, 800V, 1000V, 1200V, 1500V |
| Nominal Discharge Current (In) | 12.5kA |
| Max Discharge Current (Imax) | 40kA |
| Lightning Impulse Current (Iimp) | 7kA |
| Voltage Protection Level (Up) | 1.5kV to 4.5kV (depends on model) |
| Response Time (ta) | 25ns |
| Operating Temperature Range | -40°C to +80°C |
| Installation | 35mm DIN rails according to EN 60715 |
| Degree of Protection | IP20 |
| Certifications | CE, RoHS, CQC |
| Weight | 240g (2P), 360g (3P) |
Application
The G2040PV-B+C/12.5 SPD is ideal for photovoltaic DC power systems, including solar panels, combiner boxes, inverters, and DC distribution cabinets. It protects sensitive PV components from lightning surges and transient overvoltages, ensuring system safety and stable power generation in residential, commercial, and industrial solar installations.
Why Choose Us
We are a professional manufacturer of photovoltaic surge protective devices, offering IEC/EN 61643-31 certified products with excellent performance and long service life. Our company provides OEM/ODM customization, competitive pricing, and fast global delivery. With years of export experience, we are trusted by solar equipment suppliers and EPC contractors worldwide for reliable and cost-effective surge protection solutions.
FAQ
What systems are the G2040PV-B+C/12.5 devices designed for?
They are designed specifically for photovoltaic (PV) power systems, safeguarding them from lightning and surge voltages.
What is the nominal discharge current for these devices?
The nominal discharge current is 12.5kA, providing effective surge absorption in PV installations.
What standards do the G2040PV series comply with?
They meet EN 61643-31 and IEC 61643-31 standards tailored for PV system surge protection devices.
What is the typical response time?
The response time is about 25 nanoseconds, enabling the device to quickly react to transients.
How are these devices installed?
They are mounted on 35mm DIN rails for easy integration into standard electrical enclosures.
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