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Slocable Solar Surge Protection Device
Solar SPD Description
It is installed in the power end of electric equipment to protect the power cable from lightning and surge.
Built-in over-current, overheat and temperature control short-circuit technology.
Module design, convenient installation and replaceable while working.
Small leakage current, and low residual voltage.
Visual warning indicator module shows the working status.
No leakage, no operating currents EN 50539-11 compliance.
CE approved.
Remote signal (optional).
Technical Data
Our DC Solar SPD integrated isolation and short circuit protection device, so that the protection module can be safe electrical isolation, prevent dc arc caused by fire hazards. The fault-proof Y-type circuit can prevent the damage caused by electrical insulation fault to the solar surge protector, and can replace the protection module safely, without arc-pulling phenomenon. Protect against indirect or direct lightning effects or other transient overvoltages.
Failure and disengagement device
The solar surge protection device is provided with a fail-safe device. When the protector breaks down due to overheating, the fail-safe detach device can automatically detach from the power grid and give an indication signal.When the protector is normal, the display window will show green, and after failure, the display window will show red.
Alarm remote signaling device
The protector can be made into a variety with remote signaling contacts. The remote signaling contacts have a set of normally open and normally closed contacts. When the protector is working normally, normally closed contacts are connected. If one or more modules of the protector fail, the contact will change from normally open to normally closed. Normally open contacts will work and send trouble information.
If you want to know what is the principle of a solar surge protection device, please click: https://www.slocable.com.cn/news/surge-protector-device-slocable
Application
Surge Protection Devices – Part 1
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