▲適用范圍
適用于額定頻率50/60Hz,額定電壓230/400VAC的終端配電箱(LPZ2-LPZ3區(qū)),
對(duì)電源第III級(jí)的雷擊或浪涌引起的過電壓進(jìn)行保護(hù),減輕過電壓對(duì)設(shè)備造成的損害。
選型依據(jù)標(biāo)準(zhǔn):GB/T18802.11(IEC61643-11),GB50343
型號(hào) | 貨號(hào) | 描述 |
LDY-10D/1P-385 | CY601057 | Uc: 385V~,In(8/20μs): 10kA,1P |
LDY-10D/2P-385 | CY601058 | Uc: 385V~,In(8/20μs): 10kA,2P |
LDY-10D/3P-385 | CY601059 | Uc: 385V~,In(8/20μs): 10kA,3P |
LDY-10D/4P-385 | CY601060 | Uc: 385V~,In(8/20μs): 10kA,4P |
LDY-10D/1P+NPE-385 | CYF10081 | Uc: 385V~,In(8/20μs): 10kA,1P+NPE |
LDY-10D/3P+NPE-385 | CYF10080 | Uc: 385V~,In(8/20μs): 10kA,3P+NPE |
▲主要技術(shù)參數(shù)
電網(wǎng)額定電壓 (Un): 230V/400V~
額定頻率:50/60Hz
zui大持續(xù)工作電壓 (Uc): 385V~
標(biāo)稱放電電流 (In@8/20μs): 10kA
zui大放電電流 (Imax@8/20μs): 20kA
電壓保護(hù)水平 (Up) : 1.5kV
泄漏電流(@75%U1mA): <20μA
試驗(yàn)類別: T2
工作溫度: -40°C ~ 80°C
相對(duì)濕度(25°C): ≤95%(無凝露)
后備保護(hù)斷路器: LDYB-80