PSDSPD-DC Surge Protector for DC Applications
GENERAL
PSDSPD-DC series surge protectors are applicable to DC system side which is below 1000V, protection shall be conducted, especially forsolar panels of solar photovoltaic energy system and the line overvoltage of lines between solar panel and inverter DC sides caused by lightning or surge.
Products comply with:
GB18802.1-2002 Surge protection of low-voltage distributor system (SPD)-Part 1
Product Instructions
PSDSPD-DC series surge protectors are mainly applied for lightning and over voltage protection of solar photovoltaic generation systemwith parallel installation, which is not influent the operation of original system.
Model and Meaning
Product Characteristics
◆ Pluggable type modular design, DIN standard rail installation.
◆ High quality photovoltaic professional counterfeit element with stable performance shall be selected.
◆ The surge protector equipped with hot melting and over current double protection circuit.
◆ Visual cracking window, green means normal, red means failure.
◆ Flow capacity is large, residual voltage is low, and the response speed is fast.
◆ Remote monitoring function is provided for the convenience of remote monitoring (optional).
Main Technical Parameters
Overall and Installation Dimension
Wiring Method
Ordering Notice
◆ Product model number and name, e.g.: PSDSPD-DC DC surge protector.
◆ Breaking current, e.g: 40kA.
◆ Rated voltage, e.g: DC1000V.
◆ Ordering number, e.g: 100 sets.
◆ Ordering example: PSDSPD-DC/40kA DC1000V, 100sets.