ZP-DM系列模塊式電源浪涌保護器用于直流系統的保護，串聯或者并聯在直流供電電源與系統設備之間，防護外界（雷擊、電磁輻射干擾等）或系統內部（系統拉合閘效應、感應及容性負載的啟動和停止等）引起的浪涌脈沖及瞬間過電壓對設備的損壞。
ZP-DM Series modular power surge protector for DC system protection, in series or in parallel between the DC power supply and the system equipment, door outside (lightning, electromagnetic radiation interference, etc.) or system internal (pull system closing effect, induction and load start and stop, etc.) caused by the surge impulse and transient over voltage of equipment damage.
技術參數：Technical Data
型號/Model | ZP-DM230 | ZP-DM110 | ZP-DM48 | ZP-DM24 | ZP-DM12 |
標稱工作電壓/Nominal operating voltage：Un | 230VAC/DC | 110V AC/DC | 48V AC/DC | 24V AC/DC | 12V AC/DC |
zui大持續運行電壓/ Max. continuous operating voltage： Uc | 275VAC/350VDC | 175VAC/225VDC | 60VAC/85VDC | 30VAC/38VDC | 18VAC/22VDC |
標稱電流/ Nominal current: IL | 4A | 4A | 4A | 4A | 4A |
標稱放電電流/ Nominal discharge current: In (8/20μs) | 3kA | 3kA | 3kA | 3kA | 3kA |
zui大放電電流/ Max. discharge current: Imax (8/20μs) | 5kA | 5kA | 5kA | 5kA | 5kA |
混合波/Mixed wave: Uoc | ≤6kV | ≤6kV | ≤6kV | ≤2kV | ≤2kV |
電壓保護水平/ Voltage protection level: （In）Up | ≤1.25kV | ≤1.0kV | ≤0.4kV | ≤0.25kV | ≤0.15kV |
響應時間/Response time:ta | ≤25ns | ||||
外形尺寸/Dimensions | 90x18x61mm | ||||
連接導線/ Connecting wire | 4mm2 | ||||
工作狀態指示/ Working status indicator | 綠燈：正常；燈滅：失效/ Green light: normal; off: failure | ||||
外殼材料/ Shell material | PBT阻燃防火材料、PBT flame retardant plastics，UL94-V0 | ||||
外殼顏色/ Shell color | 乳白色/ Milky white | ||||
工作環境/ Working environment | 環境溫度/ temperature：－40℃～＋85℃；相對濕度/ Relative humidity：≤95% | ||||
安裝支架/ Mounting bracket | 35mmDIN | ||||
外殼保護等級/ Shell protection grade | IP20 | ||||
FM遠程告警功能/FM Remote alarm function | AC:250V/0.5A，DC:250V/0.1A，125V/0.2A，75V/0.5A | ||||
