產(chǎn)品詳情
宣化區(qū)SANIL開關(guān)SB-99P,Amp,NPN/PNP,2m,中山立訊電氣有限公司代理銷售韓國進(jìn)口S-TECH氣動(dòng)閥,三通管接,歡迎來電om
S-TECH氣動(dòng)閥
SGA40A-40A, SGA40A-32A, SGA40A-12N
SGA32A-32A, SGA32A-40A, SGA32A-12N
SGA25A-27mm, SGA25A-38mm SGM20A-27mm
SAC40A SAC32A SAS25A SAS40A SAS32A
SFC120 SGA20A-Φ27 SGA25A-Φ27 SGA25A-Φ38
SGA40A-40A SGA32A-32A SGM20A-Φ27
SGM40A-40A SGM32A-32A SPC40A SPC25A
SSVB5060 SSVB02 SH-45 SH-55 SH-65 SH-95
SEF-10 SEF-04A SEF-04B SEF-04C
SEF-04S SEF-24H SEF-04AH SEF-04BH
SEF-04CH SEF-04SH SEF-10M SEF-04AL
SEF-04BL SEF-04CL SEF-03 SET-A2
SET-A SET-T SET-FR SET-F SET-B
SET-S SETO-MT4 水平開關(guān) QS-1 QS-2
SEP-3 SEP-4 SEP-5 SEP-B繼電器 NT90
Y-2 MY-3 MY-4 LY-2 LY-4 MK-2PN(L) MK-3PN(L)
凸出式插拔式結(jié)構(gòu),嵌入式插拔結(jié)構(gòu)等,并有透明的塑料外罩,可以觀察繼電器的整定值和規(guī)格等。電磁式電壓繼電器磁系統(tǒng)有兩個(gè)線圈,線圈出頭接在底座端子上,用戶可以根據(jù)需要串并聯(lián),因而可使繼電器整定范圍變化一倍。電磁式電壓繼電器銘牌的刻度值及額定值對(duì)于電流繼電器是線圈串聯(lián)時(shí)的電流(以A為單位),對(duì)于電壓繼電器是線圈并聯(lián)時(shí)的電壓(以V為單位)。轉(zhuǎn)動(dòng)刻度盤上的指針,以改變游絲的反作用力矩從而可以改變繼電器的動(dòng)作值。電磁式電壓繼電器的動(dòng)作:對(duì)于過電流(壓)繼電器,電流(壓)升至整定值或大于整定值時(shí),繼電器就動(dòng)作,動(dòng)合觸點(diǎn)閉合,動(dòng)斷觸點(diǎn)斷開。當(dāng)電流(壓)降低到0.8倍整定值時(shí),繼電器就返回,動(dòng)合觸點(diǎn)斷開,動(dòng)斷觸點(diǎn)閉合。
宣化區(qū)SANIL開關(guān)SB-99P,Amp,NPN/PNP,2m,
SUNGHO韓國成浩SHCS-SHB SHCS-SHB-M-CS SHCS-SHB-M-CSP SHCS-ETB-M-CS SHCS-ETB-M-CSP SHCS-ETR
SUNGHO韓國成浩SHCS-ETY SHCS-ETW SHCS-ETN SHCS-ETB SHCS-2HB SHCS-3HB SHCS-ET SHCS-ETB-GS
SUNGHO韓國成浩SHCS-SHB SHCS-SRB SHCS-SEB SHCS-SSB SHCS-HB SHFS-M1 SHFS-D1 SHFS-D2 SHPP-401
SUNGHO韓國成浩SHTG-2210S SHTG-2203S SHTG-2206S SHTG-2310S SHTG-2303S SHTG-2306S SHTG-3310S
SUNGHO韓國成浩SHTG-3303S SHTG-3306S SHTG-3303C SHTG-3306C,SHV-163-1D5,SHV-164-1D5,SHV-166-1D5
SUNGHO韓國成浩SHTG-2210C SHTG-2203C SHTG-2206C SHTG-2310C SHTG-2303C SHTG-2306C SHTG-3310C
SUNGHO韓國成浩SHTG-2410S SHTG-2406S SHTG-2610S SHTG-2603S SHTG-2606S SHTG-3610S SHTG-3603S
SUNGHO韓國成浩SHTG-3606S SHTG-2410C SHTG-2406C SHTG-2610C SHTG-2603C SHTG-2606C SHTG-3610C
SUNGHO韓國成浩SHTG-3603C SHTG-3606C SH-H3P SH-H4P SH-H5P SHLS-101 SHLS-102 SHLS-103 SHLS-104
SUNGHO韓國成浩SHLS-105 HLS-106 SHLS-101L SHLS-102L SHLS-103L SHLH-104L SHLS-105L SHLS-106L
SUNGHO韓國成浩SHV-32-1D5,SHV-62-1D5,SHV-112-1D5,SHV-162-1D5 SHV-33-1D5,SHV-63-1D5,SHV-133-1D5
SUNGHO韓國成浩SHV-31-1D5,SHV-61-1D5,SHV-111-1D5,SHV-161-1D5 SHV-34-1D5,SHV-64-1D5,SHV-114-1D5
SUNGHO韓國成浩SHV-35-1D5,SHV-65-1D5,SHV-115-1D5,SHV-165-1D5 SHV-36-1D5,SHV-66-1D5,SHV-116-1D5
不允許有嚴(yán)重的霉菌存在。技術(shù)指標(biāo)編輯編輯額定值:50Hz交流5A,波形畸變不超過2%。過流整定范圍為2-9.9A(無輔助電源),級(jí)差為0.1A,電流整定值誤差不大于±3%。速動(dòng)倍數(shù)整定范圍為2-9.9倍,級(jí)差為0.1倍,電流速動(dòng)整定值誤差不大于±3%。繼電器的速動(dòng)電流用電流整定值的倍數(shù)表示:速動(dòng)電流=速動(dòng)倍數(shù)×整定電流。速動(dòng)動(dòng)作時(shí)間:繼電器任一整定點(diǎn)上,在1.2倍速動(dòng)電流時(shí)的動(dòng)作時(shí)間不大于50ms。返回系數(shù):不小于0.9。反時(shí)限特性曲線動(dòng)作方程:t:反時(shí)限動(dòng)作時(shí)間K:延時(shí)曲線系數(shù)(整定范圍0.1~9.9)Is:整定電流值I:實(shí)際輸入電流值(注:I/Is不大于1.2為不推薦使用段)反時(shí)限特性時(shí)間整定誤差:a)當(dāng)I/Is<2時(shí),平均誤差不大于10%;
宣化區(qū)SANIL開關(guān)SB-99P,Amp,NPN/PNP,2m,
SUNGHO韓國成浩SHV-16-1D5 SHV-161-1D5 SHV-162-1D5 SHV-163-1D5 SHV-164-1D5 SHV-165-1D5 SHV-166-1D5
SUNGHO韓國成浩SHV-16P-1D6A SHV-161P-1D6A SHV-161DP-1D7 SHZM-R501A-15GA SHZM-R501B-15GA SHR-LY-1P
SUNGHO韓國成浩SHZM-R501C-15GA SHZM-R501D-15GA SHZM-R501W-15GA SHZM-L502A-15GA SHZM-L502B-15GA
SUNGHO韓國成浩SHZM-L502C-15GA SHZM-L502D-15GA SHZM-L503A-15GA SHZM-L503B-15GA SHZM-L503C-15GA
SUNGHO韓國成浩SHZM-L503D-15GA SHZM-L504A-15GA SHZM-L504B-15GA SHZM-L505A-15GA SHZM-L505B-15GA
SUNGHO韓國成浩SHR-MY-2S SHR-MY-2SN SHR-MY-2SN-X1 SHR-MY-2P SHR-MY-2PN SHR-MY-2PN-X1 SHR-LY-4PN
SUNGHO韓國成浩SHR-MY-4S SHR-MY-4SN SHR-MY-4SN-X1 SHR-MY-4P SHR-MY-4PN SHR-MY-4PN-X1 SHR-LY-1PN
SUNGHO韓國成浩SHR-LY-2S SHR-LY-2SN SHR-LY-2P SHR-LY-2PN SHR-LY-4S SHR-LY-4SN SHR-LY-4P SHT-FP
SUNGHO韓國成浩SHR-MP-2 SHR-MP-3 SHR-201 SHR-201S SHR-202 SHR-202S SHR-LY-1S SHR-LY-1SN SHT-FE
SUNGHO韓國成浩SHT-MT1 SHT-MT2 SHT-MT3 SHT-MT4 SHT-LE SHT-LP SHT-MP SHT-ME SHT-NE SHT-NP SHT-TE
SUNGHO韓國成浩SHT-TP SUNGHO水位計(jì)SHF-60L SHR-MY2 SHR-MY4 SHR-LY2 SHR-LY4 SHR-MP2 SHR-MP3 SHR-201
SUNGHO韓國成浩SHR-202 SHR-203液位開關(guān)/水位計(jì)SF-60L SF-60M SF-60H SF-60LH SH-H3P SH-H4P SH-H5P
SUNGHO韓國成浩SHPGF-F10 SHPGF-F20 SHPGF-F12 SHPGF-F11 SHPGF-F22 SHPGF-P10 SHPGF-P20 SHPGF-P12
SUNGHO韓國成浩SHPGF-P11 SHPGF-P22 SHPGX-G10A1 SHPGX-G20A1 SHPGX-G12A1 SHPGX-G11A1 SHPGX-G22A1
它是絲的核心,熔斷時(shí)起到切斷電流的作用,同一類、同一規(guī)格絲的熔體,材質(zhì)要相同、幾何尺寸要相同、電阻值盡可能地小且要一致,重要的是熔斷特性要一致,家用絲常用鉛銻合金制成;二是電極部分,通常有兩個(gè),它是熔體與電路聯(lián)接的重要部件,它必須有良管狀絲管狀絲好的導(dǎo)電性,不應(yīng)產(chǎn)生明顯的安裝接觸電阻;三是支架部分,絲的熔體一般都纖細(xì)柔軟的,支架的作用就是將熔體固定并使三個(gè)部分成為剛性的整體便于安裝、使用,它必須有良好的機(jī)械強(qiáng)度、絕緣性、耐熱性和阻燃性,在使用中不應(yīng)產(chǎn)生斷裂、變形、燃燒及短路等現(xiàn)象。滅弧裝置電力電路及大功率設(shè)備所使用的絲,不僅有一般絲的三個(gè)部分,而且還有滅弧裝置,因?yàn)檫@類絲所保護(hù)的電路不僅工作電流較大。
宣化區(qū)SANIL開關(guān)SB-99P,Amp,NPN/PNP,2m,
SUNGHO韓國成浩SHPGX-G10A2 SHPGX-G20A2 SHPGX-G12A2 SHPGX-G11A2 SHPGX-G22A2 SHPR-25ER SHPR-30ER
SUNGHO韓國成浩SHPGX-P10A1 SHPGX-P20A1 SHPGX-P12A1 SHPGX-P11A1 SHPGX-P22A1 SHPR-25E SHPR-30E
SUNGHO韓國成浩SHPGX-P10A2 SHPGX-P20A2 SHPGX-P12A2 SHPGX-P11A2 SHPGX-P22A2 SHPR-25B SHPR-30B
SUNGHO韓國成浩SHPGX-G10B24 SHPGX-G20B24 SHPGX-G12B24 SHPGX-G11B24 SHPGX-G22B24 SHPR-30P
SUNGHO韓國成浩SHPGX-G10L24 SHPGX-G20L24 SHPGX-G12L24 SHPGX-G11L24 SHPGX-G22L24 SHPR-25P
SUNGHO韓國成浩SHPGX-P10B24 SHPGX-P20B24 SHPGX-P12B24 SHPGX-P11B24 SHPGX-P22B24 SHPR-30L
SUNGHO韓國成浩SHPGX-P10L24 SHPGX-P20L24 SHPGX-P12L24 SHPGX-P11L24 SHPGX-P22L24 SHPR-25L
SUNGHO韓國成浩SHPR-25L-2L SHPR-25L-3L SHPR-25L-4L SHPR-25L-5L SHPR-25L-7L SHPR-25L-8L
SUNGHO韓國成浩SHPR-30L-2L SHPR-30L-3L SHPR-30L-4L SHPR-30L-5L SHPR-30L-7L SHPR-30L-8L
SUNGHO韓國成浩SHPR-25P-2L SHPR-25P-3L SHPR-25P-4L SHPR-25P-5L SHPR-25P-7L SHPR-25P-8L
SUNGHO韓國成浩SHPR-30P-2L SHPR-30P-3L SHPR-30P-4L SHPR-30P-5L SHPR-30P-7L SHPR-30P-8L
SUNGHO韓國成浩SHPP-401 SHPGS-S210 SHPGS-S212 SHPGS-S211 SHPGS-S2A10 SHPGS-S2A12
SUNGHO韓國成浩SHPGS-S311 SHPGS-S3A11 SHPGS-S3B11 SHPGS-S3AB11 SHPR-25S SHPR-30S
SUNGHO韓國成浩SHPR-25S2-1S SHPR-25S2-2S SHPR-25S3-1S SHPR-25S3-2S SHPGS-S2A11
SUNGHO韓國成浩SHPR-30S2-1S SHPR-30S2-2S SHPR-30S3-1S SHPR-30S3-2S
二次側(cè)額定電流通常為1A或5A。其中2×a/C表示同一臺(tái)產(chǎn)品有兩種電流比,通過改變產(chǎn)品的連接片接線方式實(shí)現(xiàn),當(dāng)串聯(lián)時(shí),電流比為a/c,并聯(lián)時(shí)電流比為2×a/C。一般情況下,計(jì)量用電流互感器變流比的選擇應(yīng)使其一次額定電流I1n不小于線路中的負(fù)荷電流(即計(jì)算IC)。如線路中負(fù)荷計(jì)算電流為350A,則電流互感器的變流比應(yīng)選擇400/5。保護(hù)用的電流互感器為保證其準(zhǔn)確度要求,可以將變比選得大一些。準(zhǔn)確級(jí)應(yīng)根據(jù)測(cè)量準(zhǔn)確度[8]要求選擇電流互感器的準(zhǔn)確級(jí)并進(jìn)行校驗(yàn)。下表為不同準(zhǔn)確級(jí)電流互感器的誤差限值:電流互感器準(zhǔn)確級(jí)和誤差限值電流互感器準(zhǔn)確級(jí)和誤差限值準(zhǔn)確級(jí)選擇的原則:計(jì)費(fèi)計(jì)量用的電流互感器其準(zhǔn)確級(jí)不低于0.5級(jí);
宣化區(qū)SANIL開關(guān)SB-99P,Amp,NPN/PNP,2m,