Description

The DC Surge Protector is specifically engineered to defend photovoltaic (PV) systems from transient overvoltages, ensuring the safety and longevity of your electrical equipment. Available in both 2P and 3P configurations, this device is compatible with a wide range of nominal PV voltages, including 500V, 600V, 800V, 1000V, and 1200V. It meets the stringent Type 2/Class II/T2 standards according to EN 61643-11/IEC 61643-11, offering high reliability and performance. Designed for indoor installation on a DIN rail, the DC Surge Protector is easy to install and maintain, providing a robust solution for protecting your PV system.

Product Features

Versatile Pole Configurations: Offered in 2P and 3P configurations to accommodate different installation needs and system designs.
Wide Voltage Compatibility: Can handle nominal PV voltages from 500V to 1200V, making it suitable for various PV system setups.
High Discharge Capacity: Features a nominal discharge current of 10KA/20KA and a maximum discharge current of 20KA/40KA, providing robust protection against electrical surges.
Efficient Voltage Protection: Maintains voltage protection levels of ≤2.5KV to ≤4.0KV, ensuring minimal risk of damage to connected equipment.
Rapid Response Time: Boasts a swift response time of just 25ns, offering immediate protection against transient overvoltages.
Wide Operating Temperature Range: Functions effectively in temperatures ranging from -40℃ to +80℃, ensuring reliability in diverse environmental conditions.
Clear Fault Indication: Equipped with a visual indication system that displays green for normal operation and red for faults, simplifying maintenance and monitoring.
Flexible Output Port: Includes one output port available when needed, providing additional connectivity options.
DIN Rail Installation: Designed for quick and secure installation on a DIN rail, ensuring ease of setup and a secure fit.
Indoor Installation: Specifically designed for indoor use, meeting the safety standards for indoor electrical installations.
IP20 Protection Rating: Offers IP20 protection, safeguarding against solid objects and ensuring safe indoor use.

The DC Surge Protector is the ideal choice for protecting your PV systems against damaging surges, ensuring reliable performance and safety.

Specification

Number of pole	2P,3P
Nominal PV voltage (d.c.)(Uostc)	500V	600V	800V	1000V	1200V
SPD according to EN6 164311/EC 61643-11	Type2/Class II/T2
Nominal discharge current (8/20 us)(In)	10KA/20KA
Max. discharge current (8/20 us) (Imax)	20KA/40KA
Voltage protection level (Up)	≤2.5KV	≤2.5KV	≤3.2KV	≤4.0KV	≤4.0KV
Response time (tA)	25ns
Operating temperature range (Tu)	-40℃……+80℃
Operating state fault indication	Green:normal/ Red：invalid
Number of output port	1 is avaliable when needed
Installation	DIn rail
Place of installation	indoor installation
Degree of protection	IP20