MY10 AC SPD 15KA-40KA High-Energy MOV Chip 2P 320V~ for Distribution Power System Surge Protector

Gas Tube Arrestors1-MY10 Series IntroductionMY10series photovoltaic surge protectors offer reliable voltage protection levels, super surge current discharge capacity and safe overload characteristics.Used for protection of photovoltaic low voltage distribution system.MY10series PV SPD USES high energy MOV chip with nanosecond response speed.The combination method is flexible and convenient, and the protection function is safe and reliable.The products comply with CGC/GF 026:2013, en50539-11:2013 standard.===================================2-Technical DateTYPE: MY10Protection Class: CWorking Voltage: ~220VMax.Continuous Operating Voltage (Uc): ~320VNominal Discharge Current (8/20s) (In): 15KAMax. Discharge Current (8/20s) (Imax.): 40KAIP Protection Level: IP20Combiner type:1+0, 2+0, 3+0, 4+0, 1+1, 2+1, 3+1alarmmodule,FScommunication module: OPTIONAL<;95%;indicate deterioration: green(normal),red(malfunction)Material of Outer Shell: Flame retardant material===================================3-Main applicationsLow Voltage SPDVery different devices, from both a technological and usage viewpoint, are designated by this term. Low voltage SPDs are modular to be easily installed inside LV switchboards.There are also SPDs adaptable to power sockets, but these devices have a low discharge capacity.4-PrincipleSPD is designed to limit transient overvoltages of atmospheric origin and divert current waves to earth, so as to limit the amplitude of this overvoltage to a value that is not hazardous for the electrical installation and electric switchgear and controlgear.===================================5-SPD Eliminates Overvoltagesin common mode, between phase and neutral or earth;in differential mode, between phase and neutral.In the event of an overvoltage exceeding the operating threshold, the SPDconducts the energy to earth, in common mode;distributes the energy to the other live conductors, in differential mod===================================6-Common CharacteristicsUc: Maximum continuous operating voltageThis is the A.C. or D.C. voltage above which the SPD becomes active. This value is chosen according to the rated voltage and the system earthing arrangement.Up: Voltage protection level (at In)This is the maximum voltage across the terminals of the SPD when it is active. This voltage is reached when the current flowing in the SPD is equal to In. The voltage protection level chosen must be below the overvoltage withstand capability of the loads. In the event of strokes, the voltage across the terminals of the SPD generally remains less than Up.In: Nominal discharge currentThis is the peak value of a current of 8/20 µs waveform that the SPD is capable of discharging minimum 19 timesWhy is In important?In corresponds to a nominal discharge current that a SPD can withstand at least 19 times: a higher value of In means a longer life for the SPD, so it is strongly recommended to chose higher values than the minimum imposed value of 5 kA.Imax: Maximum discharge currenThis is the peak value of a current of 8/20 µs waveform that the SPD is capable of discharging once.Why is Imaximportant?If you compare 2 SPDs with the same In, but with different Imax: the SPD with higher Imax value has a higher "safety margin" and can withstand higher surge current without being damaged=============================================High-concerned chemical : NoneType : SPDModel Number : MY10COLOR : YellowType : Surge protection deviceVoltage : ~320VMax.Continuous Operating Voltage (Uc) : 40kANominal Discharge Current (8/20s) (In) : 15kACombiner type : 2+0Protection Level : IP20Chip : High energy MOV

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