REM543CG214AAA继电器参详
REM543CG214AAA继电器参详
REM543CG214AAA继电器参详
触点的动作过程可分为触点闭合和触点断开两部分,即继电器的吸合和释放过程,它们以一*频率循环切换形成触点断开和闭合现象。在触点闭合和断开的过程中,会伴随着很多特殊的物理和化学现象,如触点接触电阻、触点抖动和电弧等。
触点闭合时的动作原理
继电器的动触点与静触点在相互碰接时会发生触点回跳,即非受控的间隙性断开与闭合,此时发生的电弧和通电电流产生的焦耳热,大大影响了继电器的开闭能力。
触点断开时的动作原理
在触点断开切断负载时,会产生耀眼的火花和电弧,发生的电弧要一直持续到电弧电压下降到*小电弧电压值以下,它会对触点产生较大的破坏。而不同的触点材料和触点间隙大小直接影响了电弧电子的放射状态及发生的难易性,所以它们是决定电弧的重要影响条件.
SACE E3H/I MS25 2500AF 1
138-4FR00-0AA0 1
PFEA112 14
PFEA112-65 3BSE050091R65
1794-IF4IXT 面价16615 1
1794-OB8EPXT 面价5037 1
1756-OB8EI 面价9851 1
ACS880-01-119-7 1
ACS880-0-156A-5+D150+Q973 1
ACS880-104-0530A-7+E205 1
ACS880-104-0410A-7+E205 1
ACS-AP-I3AUA0000088311 1
3BHE027786R0002 1
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BMEP582040S 1
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6AU1400-2PA02-0AA0-Z Z=M44 1pcs
20G11NC2P1JA0NNNNN 1 21190
20G11NC3P5JA0NNNNN 2 21190
1.型号:6GK5980-1CB10-0BA5 数量:1
2.型号:6GK1901-1BB50-0AA0 数量:1
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ACS880-01-142A-7+D150 1个
HV300-A04T00075GB 2
6ES7291-8GF23-0XA0 2
6ES7513-1FL02-0BA0 2
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6ES7505-0RB00-0AB0 1
PDR11-FBP.150 数量6个
6ES7134-6GF00-0AA0 2
6ES7135-DA04-0AB0 1
YOKOGAWA SBSD SBSD
YASKAWA ELECTRIC USADED-45-YR14 USADED45YR14
YASKAWA ELECTRIC JANCD-SV02C JANCDSV02C
YASKAWA ELECTRIC JANCD-SV02B JANCDSV02B
YASKAWA ELECTRIC CIMR-H110B.D-10 CIMRH110BD10
WHEDCO MTR-3S86-G-R-0-E-S MTR3S86GR0ES
VEE ARC 931-048 931048
TYCOR PTYSXTY480YEDRSX PTYSXTY480YEDRSX
TYCOR PTY-H-277/480-PD-4XTS PTYH277480PD4XTS
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TREND IQ3-4002K4096 IQ34002K4096
TRANSTECTOR ACP100BW ACP100BW
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TELEMECANIQUE ATV-452D15 ATV452D15
TB WOODS DVC51000AXN0BG DVC51000AXN0BG
TAYLOR ELECTRONICS 6214BZ10110 6214BZ10110
TAYLOR ELECTRONICS 6205BZ10000K 6205BZ10000K
TAYLOR ELECTRONICS 6205BZ10000 6205BZ10000
SUPERIOR ELECTRIC MX2000-2 MX20002
STROMBERG SAFT-101-C0N SAFT101C0N
SQUARE D SED362000LSGET1A8 SED362000LSGET1A
SQUARE D MHL36600-1021 MHL366001021
SQUARE D 8903SVC63V81CC33F4TY1532 8903SVC63V81CC33
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SIEMENS 1PH7107-2HD03-0BA3 1PH71072HD030BA3
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SICK OPTIC ELECTRONIC LMS-200-S60 LMS200S60
SCHWEITZER ENGINEERING SEL-121F-X-4256MHNB SEL121FX4256MHNB
RELIANCE ELECTRIC FLEXPAX3000 FLEXPAX3000
RELIANCE ELECTRIC DDM-019X DDM019X
RELIANCE ELECTRIC B/M-60001-1 BM600011
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RELIANCE ELECTRIC 86466-87T 8646687T
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RELIANCE ELECTRIC 57C-435A 57C435A
RELIANCE ELECTRIC 57C-435 57C435
RELIANCE ELECTRIC 45C-203 45C203
RELIANCE ELECTRIC 10P8171 10P8171
RELIANCE ELECTRIC 0-57435-G 057435G
RELIANCE ELECTRIC 0-52837 052837
RELIANCE ELECTRIC 0-52501-1 0525011
PANASONIC YB-020UDD YB020UDD
NEMATRON CORP ICC-8L6-HS1-850 ICC8L6HS1850