3P Protective Device NL PV40 House Voltage Protector IP20 Voltage Arrester for Photovoltaic Home Use

Description

• Protector: When over voltage occurs in the system due to lightening stroke or other reasons, the protector will be quickly opened within nanoseconds, and the over voltage will be introduced to the ground to protecting the electrical equipment.
• Easy Accurate electronic components are used, with longer service life and more to help you complete the work more effectively. The color of the visual window indicates the working state of the protector.
• High in Security: The casing of the protective device is made of PC flame retardant material, which is safer to use. Built in over current, overheating and temperature controlled short circuit design.
• Modular Design: The voltage protector adopts modular design, which is very simple to use and maintain, can be replaced online, and has good conductivity. Low leakage current, response time and low voltage.
• Simple to Install: Installed by rail, which is very simple. Standard 36MM rail installation, which can be used together with the circuit breaker of the distribution box.

Specification:
Item Type: Protective Device
Model: NL-PV40
Material: PC
Maximum Continuous Working Voltage Uc: 1000V DC
Nominal Discharge Current In: 20kA, 8/20?S.
Maximum Discharge Current Imax: 40kA, 8/20?S.
Voltage Level Up: ?3.5kV
Pole: 3P
Grade: IP20
Working Temperature: -40? - 80 ?, humidity: ?90% under average 25?.

How to Use:
Thepowermustbecutoffbeforeinstallation,andliveoperationisstrictlyprohibited.Duringinstallation,pleaseconnectaccordingtotheinstallationdiagram,where+isthepositivewireand?isthenegativewire.Donotconnectthemincorrectly.Aftertheinstallation,checkwhethertheworkingconditionisnormal.

Package List:
1 xSurge Protective Device

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