Características do produto
O G2040PV-B+C/7 series surge protective device integrates Type 1 and Type 2 surge protection for photovoltaic DC power systems. It uses high-quality metal oxide varistors (MOVs) combined with gas discharge tubes, providing fast response and excellent energy absorption. The SPD features modular replaceable cartridges, thermal protection, and a visual status indicator. Its flame-retardant thermoplastic housing ensures durability and safety even in harsh outdoor PV environments.
Parâmetros técnicos
- Type: Type 1+2 PV SPD
- Nominal Voltage (Un): 600V / 1000V / 1500V DC
- Nominal Discharge Current (In): 7kA
- Maximum Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤2.0kV
- Response Time: ≤25ns
- Connection: Screw terminal
- Mounting: Trilho DIN de 35 mm
- Housing Material: Flame-retardant thermoplastic (UL94-V0)
- Indicator: Visual window, replaceable module
| Parâmetro | Especificações |
|---|---|
| Série de produtos | G2040PV-B+C/7 |
| Tipo | Dispositivo de proteção contra sobretensão fotovoltaica de tipo 1+2 |
| Tensão máxima do painel fotovoltaico (c.c.) Ucpv | 300 V, 500 V, 600 V, 800 V |
| Corrente nominal de descarga (In) | 7kA |
| Corrente máxima de descarga (Imax) | 14kA |
| Corrente de impulso de raio (Iimp) | 4,5 kA |
| Nível de proteção contra sobretensão (Up) | 1,5 kV a 2,5 kV |
| Tempo de resposta (ta) | 25 ns |
| Intervalo de temperatura de funcionamento | -40 °C a +80 °C |
| Instalação | 35mm DIN rail standard |
| Grau de proteção | IP20 |
| Certificações | CE, RoHS, CQC |
| Peso | Approx. 240g (2P), 360g (3P) |
Candidatura
O G2040PV-B+C/7 SPD is designed for photovoltaic DC systems such as solar arrays, inverters, combiner boxes, and DC power cabinets. It effectively suppresses overvoltage surges caused by lightning or grid switching, ensuring safe operation in residential, commercial, and industrial solar energy systems worldwide.
Por que nos escolher
Somos uma reliable manufacturer and exporter of photovoltaic surge protection devices, offering IEC and RoHS-certified SPDs. Our advantages include entrega rápida, personalização OEM/ODM, e competitive factory pricing. With extensive experience in supplying global solar projects, we provide durable, high-quality surge protectors that meet international standards and customer-specific requirements
Perguntas frequentes
What systems are the G2040PV-B+C/7 devices designed for?
They are designed specifically for photovoltaic (PV) power systems, providing protection against high-energy transient surges.
What is the nominal discharge current of these devices?
The nominal discharge current is 7kA, which offers effective surge protection in PV installations.
Which standards do the G2040PV-B+C/7 series comply with?
The devices comply with EN 61643-31 and IEC 61643-31 standards specific to PV system surge protective devices.
What is the typical response time for these devices?
The response time is approximately 25 nanoseconds, allowing for quick reaction to surge events.
How are these devices installed?
The devices use 35mm DIN rail mounting, allowing easy integration into standard electrical enclosures for PV systems.
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