BY7 series photovoltaic spd with reliable voltage protection, extra strong safety overload characteristics and super surge current discharge ability, which can be used as lightning protection of low voltage distribution system for PV. BY7 series of PV SPD with high energy MOV chip, nanosecond response speed. Flexible and convenient combination, safe protection function. Products comply with CGC/GF 026:2013, EN50539-11:2013 standard.
kinds of function
1）Y type structure, common mode and protection mode for differential mode and common mode .
2）built in overheating, over-current protection mechanism.
3) reliable quenching device .
4）the local fault indication, convenient and timely replacement.
5）alarm contact, realize function of remote communication of.
6) modular structure design, convenient for maintenance.
7）standard 35mm track design, convenient installation.
|rated operational voltage Uopv(V)||800 1000|
|Maximum continuous operating voltageUcpv(V)||1000 1200|
|Nominal discharge currentIn（kA)||20|
|Maximum discharge currentImax(kA)||40|
|Voltage protection levelUp(kV)||< 3.5 < 4.2|
|local indication||green indicates normal state and red indicates failure.|
|protection class of body||IP20|
Flame retardant grade
|comply with UL94V-0|