Yellow 20ka 3 Phase Surge Suppressor , AC Surge Protector 385V For Machine Room
Surge protector is apply for new energy solar power generation system. The maximumcontinuous working voltage of DC500V,100OV and 1200V.Installed on the DC circut power system, the indirect lightning current, DC lightning current or other transient overvoltage prolection when the system or other reasons due to lightning surge overvollage protector, immediately nanosecond time rapid conduction, the over-volage surges into the earth, so as to protect the electrial equipment online.
DC series is plug-in structure,module failure can be quickly replaced: ightning prolection module falure,the inicate window color from green to red and send the alarm signal to theremote connection which in the remote communication terminal of alarm equpment(pus add remote device)
Working Ambient
Ambient temperature is not higher than +40℃,not le than -25℃,relative humidly isnot higher than 95%;
The ocatlon o the instalation height of not more than 2000 metrs;
Surge protection device(SPD) is an indispensable device for lightning protection of electronic equipment. It is used to limit the instantaneous overvoltage of the power line and signal transmission line to the voltage range that the equipment or system can withstand, or A powerful lightning current drains into the ground to protect the protected equipment or system from impact and damage.
advantages:
1. Plug-in type surge protective device.
2. Visible window, green means normal, red means fault.
3. Double protection of fusing and over-current.
4. Remote signal interface that realize remote control.
5. Max discharge current can endure 40kA(8/20).
These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary. In addition, the QR code printed on the arrestor allows disary. In addition, the QR code printed on the arrestor allows direct access to the online installation instructions.
+ Connectable surge arrestor
+ High arresting capacity
+ Visual status display
+ Available with optional remote signalling
+ Vibration-proof
+ Simple standard hat rail mounting
+ Labelled connections
+ Voltage encoding
