廠家推薦LS產(chǎn)電EBS404C視頻搜索中山立訊電氣/中山朗立電氣批發(fā)KOINO,KUNHUNG建興KH-516-B32,KH-516-B42,KH-516-C12,KH-516-C22,KH-516-C33,KH-516-C42,KH-516-B22
KH-516-D33,KH-516-D42,KH-516L-A22,KH-516L-B12,KH-516L-B22,KH-516L-C12,KH-516L-C22
KSL25L2,KSL25S3,KSL25L3,KSL25AS2,KSL25AL2,KSL25AS3,KSL25AL3,KSL30S2,KSL25S2
KSL30L2,KSL30S3,KSL30L3,KSL30AS2,KSL30AL2,KSL30AS3,KSL30AL3,KSL25RS3,KH-516-A31
KSL25RL3,KSL30RS3 KSL30RL3,KH-3011,KH-3012,KSL25K2,KSL25K3,KSL25AK2,KSL30WAK2
KSL25AK3,KSL25RK3,KSL30K2,KSL30K3,KSL30AK2,KSL30AK3,KSL30RK3 KH-2204-2 KBL25AT-1A 瞬時過電流脫扣器(磁脫扣)12的線圈串聯(lián)于主電路,當(dāng)電流為正常值時,銜鐵吸力不夠,處于打開位置。當(dāng)電路電流超過規(guī)定值時,電磁吸力增加,銜鐵11吸合,通過杠桿5使搭扣3脫開,主觸點在彈簧13作用下切斷電路,這就是瞬時過電流或短路保護(hù)作用。
廠家推薦LS產(chǎn)電EBS404C視頻搜索
KSL25WS2 KSL25WAK2,KSL25WAK3,KSL25WRK3,KSL30WK2,KSL30WK3,,KSL30WAK3,KSL30WRK3
KSL25WL2,KSL25WS3,KSL25WL3,KSL25WAS2,KSL25WAL2,KSL25WAS3,KSL25WAL3,KPB25ML
KSL30WS2,KSL30WL2,KSL30WS3,KSL30WL3,KSL30WAS2,KSL30WAL2,KSL30WAS3,KPB30MS,
KSL30WAL3,KSL25WRS3,KSL25WRL3,KSL30WRS3,KSL30WRL3,KSL25WK2,KSL25WK3,
KH-307 KH-308,KH-2022,KH-2022EB,KH-2022ER KH-3130 KH-2202-2 KPB30ML
KH-2202-3,KH-2202S-2,KH-2202L-2,KH-2202S-3,KH-2202L-3,KH-2202-2AS,
KH-2202-3AS,KH-2202-3RS,KH-2202-2AL,KH-2202-3AL,KH-2202-3RL,KH-2202-2K
KH-2202-3K,KH-2202-2AK,KH-2202-3AK,KH-2202-3RK,NF30-S2S,NF30-S3S,KBL30WMP-3C
NF30-SA2S,NF30-SA3S,NF30-S3RS,NF30-S2L,NF30-S3L,NF30-SA2L,NF30-SA3L,
NF30-S3RL,NF30-K2K,KF30-K3K,NF30-KA2K,NF30-KA3K,NF30-K3RK KH-2204-1
KH-2204L-1,KH-2204P-1,KH-2204LP-1,KH-2204EB-1,KH-2204LEB-1,KH-2201ER,
KH-2201S,KH-2204LER-1,KH-2204ER-TL,KH-2204ER-1,KH-2204LER-TL,KPB25MS,
KH-2201,KH-2201EB,KH-2204-TL,KH-2204L-2,KH-2204L-TL,KH-2204P-2 KBL30WMP-L1C, 交流器的工作原理結(jié)構(gòu)如圖所示.keke_ds{margin:10pxauto;display:block;cursor:pointer;b:134px;height:49px;b:b('source/plugin/keke_ds/tem 因中性點沒有電流通過,無電壓降,對保護(hù)無影響。3.在測量表計回路中在b相接地系統(tǒng)中,①因大多數(shù)表計均接線電壓,其中b相接地公用,引線方便。②對只需接線電壓的回路,可用V-V接線電壓互感器。在中性點接地系統(tǒng)中,表計均需三相分別接入,引線較為復(fù)雜。
廠家推薦LS產(chǎn)電EBS404C視頻搜索
KH-2204P-TL,KH-2204LP-2,KH-2204LP-TL,KH-2204-DL,KH-2204EB-2 KSL30RS3-L3C
KH-2204EB-TL,KH-2204LEB-2,KH-2204LEB-TL,KH-2204EB-DL,KH-2204ER-2,KBL30WMP-L2A
KH-2204ER-2,KSL25S2-L1A,KSL25S2-L2A,KSL25S2-L3A,KSL25S3-L1A,KSL25S3-L2A,
KSL25S3-L3A,KSL25AS2-L1A,KSL25AS2-L2A,KSL25AS2-L3A,KSL25AS3-L1A,KSL25AS3-L2A,
KSL25AS3-L3A,KSL25RS3-L1A,KSL25RS3-L2A,KSL25RS3-L3A,KSL25S2-L1C,KSL25S2-L2C,
KSL25S2-L3C,KSL25S3-L1C,KSL25S3-L2C,KSL25S3-L3C,KSL25AS2-L1C,KSL25AS2-L2C,
KSL25AS2-L3C,KSL25AS3-L1C,KSL25AS3-L2C,KSL25AS3-L3C,KSL25RS3-L1C,KSL25RS3-L2C,
KSL25RS3-L3C,KSL30S2-L1A,KSL30S2-L2A,KSL30S2-L3A,KSL30S3-L1A,KSL30S3-L2A,
KSL30S3-L3A,KSL30AS2-L1A,KSL30AS2-L2A,KSL30AS2-L3A,KSL30AS3-L1A,KSL30AS3-L2A, 32,使用疊加原理計算線性電路應(yīng)注意哪項事項應(yīng)用疊加原理可以分別計算各個電壓源和電流源單獨作用下各支路的電壓和電流,然后疊加原理加起來,在應(yīng)用疊加原理時應(yīng)注意①該原理只能用來計算線性電流和電壓,對非線性。 廣東西屋電氣的小編給大家歸納了以下幾點方面: 第一、根據(jù)用電器選擇合適的穩(wěn)壓器 第二、選用穩(wěn)壓器時,不要單計算電器額定消耗功率,由于許多電器在啟動時,電流比額定電流高得多 第三、選擇的穩(wěn)壓器的功率要。
廠家推薦LS產(chǎn)電EBS404C視頻搜索
KSL30AS3-L3A,KSL30RS3-L1A,KSL30RS3-L2A,KSL30RS3-L3A,KSL30S2-L1C,KSL30S2-L2C,
KSL30S2-L3C,KSL30S3-L1C,KSL30S3-L2C,KSL30S3-L3C,KSL30AS2-L1C,KSL30AS2-L2C
KSL30AS2-L3C,KSL30AS3-L1C,KSL30AS3-L2C,KSL30AS3-L3C,KSL30RS3-L1C KSL30RS3-L2C
KBL25AT-L1A,KBL25AP-1A,KBL25AP-L1A,KBL30AT-1A,KBL30AT-L1A,KBL30AP-1A,KBL25WAT-1A
KBL30AP-L1A,KBL25M-1A,KBL25M-L1A,KBL25MP-1A,KBL25MP-L1A,KBL30M-1A,KBL30ER-L1A
KBL30M-L1A,KBL30MP-1A,KBL30MP-L1A,KBL25EM-1A,KBL25EM-L1A,KBL25EA-1A,KBL25AT-2A
KBL25EA-L1A,KBL25EP-1A,KBL25EP-L1A,KBL25ER-1A,KBL25ER-L1A,KBL30EM-1A,KBL30WER-L1A
KBL30EM-L1A,KBL30EA-1A,KBL30EA-L1A,KBL30EP-1A,KBL30EP-L1A,KBL30ER-1A,KH-3046ER
KBL25WAT-L1A,KBL25WAP-1A,KBL25WAP-L1A,KBL30WAT-1A,KBL30WAT-L1A,KH-3065EB,KH-3066EB
KBL30WAP-1A,KBL30WAP-L1A,KBL25WM-1A,KBL25WM-L1A,KBL25WMP-1A,KBL25WAT-2A
KBL25WMP-L1A,KBL30WM-1A,KBL30WM-L1A,KBL30WMP-1A,KBL30WMP-L1A,NF30-BA1AZ, 該常開觸點立即閉合,繼電器斷電后該觸點延時一段時間再斷開,或延時閉合的常閉觸點繼電器通電后,該常閉觸點立即斷開,繼電器斷電后該觸點延時一段時間再閉合,通斷電延時時間繼電器觸點延時閉合和延時斷開的常開觸點繼電器通電后。
廠家推薦LS產(chǎn)電EBS404C視頻搜索
KBL25WEM-1A,KBL25WEM-L1A,KBL25WEA-1A,KBL25WEA-L1A,KBL25WEP-1A,NF30-BA2AZ,
KBL25WEP-L1A,KBL25WER-1A,KBL25WER-L1A,KBL30WEM-1A,KBL30WEM-L1A,KBL30WMP-DL
KBL30WEA-1A,KBL30WEA-L1A,KBL30WEP-1A,KBL30WEP-L1A,KBL30WER-1A,KBL30WMP-L3C,
KPB25M,KPB25AT,KPB25EA,KPB30AT,KPB30EA,KPB25EP,KPB30EP,KPB25ER,NF30-BA2CZ
KPB30ER,KPB25EM,KPB30M,KPB30EM,KBL25AT-1C,KBL25AT-2C,KBL25AT-3C,NF30-BA1CZ,
KBL25AT-L2A,KBL25AT-L1C,KBL25AT-L2C,KBL25AT-L3C,KBL25AT-DL,KBL25AP-2A,
KBL25AP-1C,KBL25AP-2C,KBL25AP-3C,KBL25AP-L2A,KBL25AP-L1C,KBL25AP-L2C,
KBL25AP-L3C,KBL25AP-DL,KBL30AT-2A,KBL30AT-1C,KBL30AT-2C,KBL30AT-3C,
KBL30AT-L2A,KBL30AT-L1C,KBL30AT-L2C,KBL30AT-L3C,KBL30AT-DL,KBL30AP-2A,
KBL30AP-1C,KBL30AP-2C,KBL30AP-3C,KBL30AP-L2A,KBL30AP-L1C,KBL30AP-L2C,