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\r序號(hào)<\/span><\/span> \r<\/p>\r<\/td>\r

\r項(xiàng)目<\/span><\/span> \r<\/p>\r<\/td>\r

\r技術(shù)要求<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r1<\/span><\/span> \r<\/p>\r<\/td>\r

\r型    <\/span>號(hào)<\/span><\/span> \r<\/p>\r<\/td>\r

\rNYCSBW/F<\/span>系列（三相補(bǔ)償式電壓穩(wěn)壓電源）<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r2<\/span><\/span> \r<\/p>\r<\/td>\r

\r額定容量<\/span><\/span> \r<\/p>\r<\/td>\r

\r20-2000KVA<\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r3<\/span><\/span> \r<\/p>\r<\/td>\r

\r輸入電壓<\/span><\/span> \r<\/p>\r<\/td>\r

\r三相380V/<\/span>±20%<\/span>（30%<\/span>以上可定制）<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r4<\/span> \r<\/p>\r<\/td>\r

\r輸出電壓<\/span><\/span> \r<\/p>\r<\/td>\r

\r三相380V-390V(<\/span>可設(shè)定)<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r5<\/span> \r<\/p>\r<\/td>\r

\r穩(wěn)壓反應(yīng)時(shí)間<\/span><\/span> \r<\/p>\r<\/td>\r

\r≤0.75S<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r6<\/span> \r<\/p>\r<\/td>\r

\r穩(wěn)定方式<\/span><\/span> \r<\/p>\r<\/td>\r

\r采用真有效值，ADR<\/span>全數(shù)字雙模式控制方式（一主一備），在需維護(hù)或檢修時(shí)可不需停電平滑切換<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r7<\/span><\/span> \r<\/p>\r<\/td>\r

\r穩(wěn)壓精度<\/span><\/span> \r<\/p>\r<\/td>\r

\r             AC380V±2%<\/span><\/span>（<\/span>可通過面板界面設(shè)定）<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r8<\/span><\/span> \r<\/p>\r<\/td>\r

\r接線方式<\/span><\/span> \r<\/p>\r<\/td>\r

\r輸入：3<\/span>相4<\/span>線制（3L+N+PE<\/span>）<\/span><\/span> \r<\/p>\r

\r輸出：可用3L+N;<\/span>或3L<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r9<\/span><\/span> \r<\/p>\r<\/td>\r

\r穩(wěn)定時(shí)間<\/span><\/span> \r<\/p>\r<\/td>\r

\r輸入電壓相對(duì)于額定值躍變?cè)?span>10%<\/span>時(shí)，穩(wěn)定時(shí)間≤1S<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r10<\/span> \r<\/p>\r<\/td>\r

\r保護(hù)功能<\/span><\/span> \r<\/p>\r<\/td>\r

\r設(shè)備設(shè)有過壓、欠壓、過流、過熱、缺相等保護(hù)功能<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r11<\/span> \r<\/p>\r<\/td>\r

\r軟啟動(dòng)保護(hù)<\/span><\/span> \r<\/p>\r<\/td>\r

\r軟啟動(dòng)并結(jié)合外接互感器實(shí)施短路保護(hù)<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r12<\/span> \r<\/p>\r<\/td>\r

\r斷電保護(hù)<\/span><\/span> \r<\/p>\r<\/td>\r

\r當(dāng)外電網(wǎng)停電時(shí)自動(dòng)切斷，來電時(shí)檢測(cè)正常延時(shí)輸出電壓<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r13<\/span><\/span> \r<\/p>\r<\/td>\r

\r旁路功能<\/span><\/span> \r<\/p>\r<\/td>\r

\r當(dāng)穩(wěn)壓電源檢修或故障時(shí)，可手動(dòng)或自動(dòng)至市電旁路<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r14<\/span><\/span> \r<\/p>\r<\/td>\r

\r波形畸變<\/span><\/span> \r<\/p>\r<\/td>\r

\r≤0.1%<\/span><\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r15<\/span><\/span> \r<\/p>\r<\/td>\r

\r冷卻方式<\/span><\/span> \r<\/p>\r<\/td>\r

\r自然風(fēng)冷<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r16<\/span><\/span> \r<\/p>\r<\/td>\r

\r機(jī)箱防護(hù)等級(jí)<\/span><\/span> \r<\/p>\r<\/td>\r

\rIP21<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r17<\/span><\/span> \r<\/p>\r<\/td>\r

\r接線方式<\/span><\/span> \r<\/p>\r<\/td>\r

\r下進(jìn)下出（其他要求可定制）<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r18<\/span><\/span> \r<\/p>\r<\/td>\r

\r工作方式<\/span><\/span> \r<\/p>\r<\/td>\r

\r長(zhǎng)期連續(xù)無人值守工作<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r19<\/span><\/span> \r<\/p>\r<\/td>\r

\r面板顯示及操作<\/span><\/span> \r<\/p>\r<\/td>\r

\r1<\/span>、面板采用LCD<\/span>數(shù)碼顯示，實(shí)時(shí)顯示穩(wěn)壓電源的各種參數(shù)，查看方便直觀。<\/span><\/span> \r<\/p>\r

\r2<\/span>、前面板設(shè)緊急停止按鈕，可在緊要時(shí)及時(shí)停止電源<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r

\r20<\/span><\/span> \r<\/p>\r<\/td>\r

\r凈化及真有效控制<\/span><\/span> \r<\/p>\r<\/td>\r

\r在穩(wěn)壓電源輸入端配置高通流量浪涌抑制器，解決雷電感應(yīng)和干擾脈沖尖峰對(duì)設(shè)備的沖擊。<\/span><\/span> \r<\/p>\r

\r真有效控制準(zhǔn)確度高，靈敏性好，測(cè)量速率特性好。輸入阻抗高，輸出阻抗低，電源范圍寬且功耗低<\/span><\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r

\r
\r<\/p>