The TOMZN TZG 40-PV surge protector device is designed to safeguard residential houses equipped with photovoltaic (PV) systems. It has a voltage rating of 1000V DC and offers surge current handling capacity ranging from 20kA to 40kA. This device provides surge protection by diverting and suppressing voltage surges caused by lightning strikes or electrical disturbances. It is typically installed in-line between the PV panels and the PV inverter or distribution board. The compact design allows for easy integration into PV system setups. Some models may include monitoring features for real-time status indication or remote monitoring. The TOMZN TZG 40-PV surge protector device is designed to comply with relevant international standards and certifications for surge protection devices used in PV systems. For detailed information,

Features:

1. Electric ratings: DC 500V, 600V and DC 1000V
2. Number of poles: 2 20~40KA
3. Nominal Discharge Current: 20KA

Specification:

• Nominal Voltage: UN 1000V DC
• Max.continuous dc: voltage Uc PV 1060V DC
• Protection mode: CM/DM
• Maximum discharge current: (8/20μs) Imax 40kA
• Nominal discharge current: (8/20μs) In 20kA
• Voltage protective level: CM/DM at In Up ≤3.2kV
• Isolation resistance: Risol >102MΩ
• Response time: tA 25ns
• I/O Connections: By screw terminal: 10-35mm2
• By connection bus
• Mounting: Symmetrical rail (EN50022/DIN46277-3)
• Operation temperature range: -40c~+85c
• Degree of protection: IP20
• Housing material: UL94V0
• Disconnection indicator: Mechanical indicator
• Remote control contact: NO
• Color: Gray
• Max. Discharge Current: 40KA

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Package Includes:
1 x   TOMZN TZG 40-PV 1000v DC 20KA~40KA House Surge Protector Device