Product DescriptionSurge protection device to prevent
lightning surge voltage in low-voltage electrical system or solar
energy system (photovoltaic power supply system). These devices
must be installed in parallel on the low-voltage distribution
system or DC power supply system to be protected, and provide
common and different modes of protection. Its installation location
is recommended to be located at the front end of the household side
of the distribution system or at both ends of the DC power line
(solar panel side and inverter/converter side), and equipped with
matching circuit breakers or fusesProduct Features1. T2, T1+T2
surge protection devices are available for photovoltaic/low-voltage
power system.2. Module design, easy installation, and
replaceable.4. The color of the visible window indicates the
running status, green indicates normal, and red indicates
abnormal.5. No leakage, no working current.6. Remote signal or
intelligent monitoring module (optional).
TypeG2040PV-B+C/4.5Test standardsEN/IEC61643-31(Type 2 /Class
2/T1+T2/Class B+C)Max. PV voltage (d.c.) (Ucpv
)300V500V600V800V1000V1200V1500VNominal discharge
current(8/20us)In20kAMaximum discharge current
(8/20us)Imax40kALightning impulse current (10/350 µs)
Iimp4.5kAVoltage Protection Level
Up≤1.5kV≤2.5kV≤2.5kV≤3.2kV≤4.0kV≤4.0kV≤4.5kVResponse time ta
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