ZP-DM系列模塊式電源浪涌保護(hù)器用于直流系統(tǒng)的保護(hù),串聯(lián)或者并聯(lián)在直流供電電源與系統(tǒng)設(shè)備之間,防護(hù)外界(雷擊、電磁輻射干擾等)或系統(tǒng)內(nèi)部(系統(tǒng)拉合閘效應(yīng)、感應(yīng)及容性負(fù)載的啟動(dòng)和停止等)引起的浪涌脈沖及瞬間過電壓對(duì)設(shè)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(shù)參數(shù):Technical Data
型號(hào)/Model | ZP-DM230 | ZP-DM110 | ZP-DM48 | ZP-DM24 | ZP-DM12 |
標(biāo)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(xù)運(yùn)行電壓/ Max. continuous operating voltage: Uc | 275VAC/350VDC | 175VAC/225VDC | 60VAC/85VDC | 30VAC/38VDC | 18VAC/22VDC |
標(biāo)稱電流/ Nominal current: IL | 4A | 4A | 4A | 4A | 4A |
標(biāo)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(hù)水平/ Voltage protection level: (In)Up | ≤1.25kV | ≤1.0kV | ≤0.4kV | ≤0.25kV | ≤0.15kV |
響應(yīng)時(shí)間/Response time:ta | ≤25ns | ||||
外形尺寸/Dimensions | 90x18x61mm | ||||
連接導(dǎo)線/ Connecting wire | 4mm2 | ||||
工作狀態(tài)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(huán)境/ Working environment | 環(huán)境溫度/ temperature:-40℃~+85℃;相對(duì)濕度/ Relative humidity:≤95% | ||||
安裝支架/ Mounting bracket | 35mmDIN | ||||
外殼保護(hù)等級(jí)/ Shell protection grade | IP20 | ||||
FM遠(yuǎn)程告警功能/FM Remote alarm function | AC:250V/0.5A,DC:250V/0.1A,125V/0.2A,75V/0.5A |