LKX-PV Series: Surge protection device for solar photovoltaic systems
2024-07-08
Technical parameter details:
Product name |
48V DC SPD |
500V DC SPD |
600V DC SPD |
800V DC SPD |
1000V DC SPD |
1500V DC SPD |
Product model |
LKX-PV-48V |
LKX-PV-500V |
LKX-PV-600V |
LKX-PV-800V |
LKX-PV-1000V |
LKX-PV-1500V |
In (kA) |
20 |
20 |
20 |
20 |
20 |
20 |
Imax (kA) |
40 |
40 |
40 |
40 |
40 |
40 |
Up (kV) |
1.0 |
2.5 |
3.2 |
3.6 |
4.0 |
5.2 |
Respon time (ns) |
25 |
25 |
25 |
25 |
25 |
25 |
Uc |
48V |
500V |
600V |
800V |
1000V |
1500V |
Operating temperature |
-40~+85℃ |
-40~+85℃ |
-40~+85℃ |
-40~+85℃ |
-40~+85℃ |
-40~+85℃ |
Outer appearance and installation dimensions:



In the field of solar photovoltaic (PV) systems, ensuring the safety and efficiency of equipment is crucial. As the demand for renewable energy continues to increase, the need for reliable surge protection devices (SPDs) has become more important than ever. This is where the LKX-PV range comes in, providing a cutting-edge solution to protect solar PV systems from the damaging effects of transient overvoltages.
The LKX-PV series is a plug-in surge protector specially designed for solar photovoltaic systems, with an operating voltage of 600V and a surge current capacity of 40kA. Its Class 2 classification ensures strong protection against indirect lightning currents, direct lightning currents and other transient overvoltages. This makes it ideal for new energy wind and solar power systems where the risk of voltage surges is a constant concern.
One of the outstanding features of the LKX-PV series is its visualization window, which clearly indicates the working status of the equipment. When the SPD is operating normally, the window displays a reassuring green light. If there is a power surge or malfunction, the window will turn red to indicate that it needs to be replaced. This intuitive visual feedback system allows you to quickly and easily monitor the performance of your equipment, ensuring any issues are resolved promptly.
In addition to visual indicators, the LKX-PV series also provides dual protection against thermal overcurrent, further enhancing its reliability and safety. This feature provides an additional layer of defense against overcurrent events, minimizing the risk of damage to connected PV systems. A remote control interface is also included to enable remote monitoring and control, allowing seamless integration into large solar PV installations.
The LKX-PV series offers 500V, 800V and 1000V operating voltages and is suitable for various solar photovoltaic system configurations. This versatility makes it a versatile and adaptable solution for a variety of installation scenarios, ensuring that the protection needs of different systems are precisely met.
With its strong surge protection capability and user-friendly design, the LKX-PV series provides a comprehensive solution to protect solar photovoltaic systems from unpredictable transient overvoltage. Its plug-in design combined with a visual window and remote control interface makes it a convenient and efficient choice for installers and system operators.
The LKX-PV series surge protectors embody our commitment to the safety and reliability of solar photovoltaic systems. Its advanced features, including viewing windows, dual thermal melt overcurrent protection and remote control interface, make it an excellent choice for those looking for a reliable surge protection solution. With the LKX-PV Series, solar photovoltaic systems can operate with confidence because they are not subject to the potentially damaging effects of transient overvoltages.









