Product Features
The G2040PV-B+C/4.5 Type 1+2 photovoltaic surge protector offers superior protection against transient overvoltage and lightning surges in solar DC systems. It adopts a high-quality MOV core with integrated thermal disconnector and status indicator. Its modular structure allows for easy replacement, while the durable, flame-retardant PA66 enclosure ensures long-term stability and safety.
Technical Parameters
Rated voltage: 1000V DC; Nominal discharge current: 20kA; Maximum discharge current: 40kA; Voltage protection level: ≤2.5kV; Response time: <25ns; Operating temperature: -40°C~+80°C; Mounting type: 35mm DIN rail; Indicator: visual fault display; Housing: UL94-V0 flame-retardant.
| Parameter | Specification |
|---|---|
| Product Series | G2040PV-B+C/4.5 |
| Type | Type 1+2 PV Surge Protective Device |
| Max PV Voltage (d.c.) Ucpv | 300V, 500V, 600V, 800V |
| Nominal Discharge Current (In) | 4.5kA |
| Max Discharge Current (Imax) | 9kA |
| Lightning Impulse Current (Iimp) | 4.5kA |
| Voltage Protection Level (Up) | 1.5kV to 2.5kV |
| Response Time (ta) | 25ns |
| Operating Temperature Range | -40°C to +80°C |
| Installation | 35mm DIN rail |
| Degree of Protection | IP20 |
| Certifications | CE, RoHS, CQC |
| Weight | Approx. 180g |
Application
Designed for photovoltaic power systems including DC distribution boxes, combiner boxes, and inverter interfaces. Ideal for residential, commercial, and industrial solar power plants requiring stable, combined Type 1+2 SPD protection.
Why Choose Us
We specialize in high-performance PV surge protection devices with reliable quality, fast lead times, and global export experience. Our products meet IEC standards, and we support OEM/ODM customization, competitive pricing, and professional after-sales service to ensure customer satisfaction.
FAQ
What type of systems does the G2040PV-B+C/4.5 protect?
It is designed to protect photovoltaic (PV) power systems from transient surges and lightning strikes
What is the nominal discharge current of this device?
The nominal discharge current is 4.5kA, suitable for moderate surge protection needs in PV systems.
Which standards does the G2040PV-B+C/4.5 comply with?
It complies with EN 61643-31 and IEC 61643-31 standards for surge protective devices used in photovoltaic applications.
What is the typical response time?
It has a fast response time of about 25 nanoseconds to effectively clamp voltage surges.
How is the device installed?
Installation is done on a 35mm DIN rail, compatible with standard PV system electrical panels
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