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皮爾茲繼電器,PILZ上??偞?/h1>

【概要描述】皮爾茲繼電器,PILZ上海總代理:劉,:86-,86-,,地址:上海市黃浦區(qū)北京東路668號上??萍季┏菛|樓20樓C2

型號:PNOZXV3/774540 點擊量:2435 廠商性質(zhì):代理商 更新日期:2024-06-23

產(chǎn)品詳情

皮爾茲繼電器,PILZ上??偞?/strong>電符號和觸點形式
  繼電器線圈在電路中用一個長方框符號表示,如果繼電器有兩個線圈,就畫兩個并列的長方框。同時在長方框內(nèi)或長方框旁標上繼電器的文字符號“J”。繼電器的觸點有兩種表示方法:一種是把它們直接畫在長方框一側(cè),這種表示法較為直觀。另一種是按照電路連接的需要,把各個觸點分別畫到各自的控制電路中,通常在同一繼電器的觸點與線圈旁分別標注上相同的文字符號,并將觸點組編上號碼,以示區(qū)別。繼電器的觸點有三種基本形式:   1.動合型(常開)(H型)線圈不通電時兩觸點是斷開的,通電后,兩個觸點就閉合。以合字的拼音字頭“H”表示。   2.動斷型(常閉)(D型)線圈不通電時兩觸點是閉合的,通電后兩個觸點就斷開。用斷字的拼音字頭“D”表示。   3.PILZ繼電器轉(zhuǎn)換型(Z型)這是觸點組型。這種觸點組共有三個觸點,即中間是動觸點,上下各一個靜觸點。線圈不通電時,動觸點和其中一個靜觸點斷開和另一個閉合,線圈通電后,動觸點就移動,使原來斷開的成閉合,原來閉合的成斷開狀態(tài),達到轉(zhuǎn)換的目的。這樣的觸點組稱為轉(zhuǎn)換觸點。用“轉(zhuǎn)”字的拼音字頭“z”表示。
繼電器測試
測觸點電阻
  用萬能表的電阻檔,測量常閉觸點與動點電阻,其阻值應(yīng)為0,(用更加精確方式可測得觸點阻值在100毫歐以內(nèi));而常開觸點與動點的阻值就為無窮大。由此可以區(qū)別出那個是常閉觸點,那個是常開觸點。
測線圈電阻
  可用萬能表R×10Ω檔測量繼電器線圈的阻值,從而判斷該線圈是否存在著開路現(xiàn)象。
測量吸合電壓和吸合電流
  找來可調(diào)穩(wěn)壓電源和電流表,給繼電器輸入一組電壓,且在供電回路中串入電流表進行監(jiān)測。慢慢調(diào)高電源電壓,聽到繼電器吸合聲時,記下該吸合電壓和吸合電流。為求準確,可以試多幾次而求平均值。
德國皮爾茲繼電器測量釋放電壓和釋放電流
  也是像上述那樣連接測試,當繼電器發(fā)生吸合后,再逐漸降低供電電壓,當聽到繼電器再次發(fā)生釋放聲音時,記下此時的電壓和電流,亦可嘗試多幾次而取得平均的釋放電壓和釋放電流。一般情況下,繼電器的釋放電壓約在吸合電壓的10~50%,如果釋放電壓太小(小于1/10的吸合電壓),則不能正常使用了,這樣會對電路的穩(wěn)定性造成威脅,工作不可靠。
:劉
:86-
86-

地址:上海市黃浦區(qū)北京東路668號上??萍季┏菛|樓20樓C2
皮爾茲繼電器,PILZ上??偞?br />型號:PNOZXV2/774500 Pilz
Safety Equipment RLY. 24VDC 2NO/2NO 30S
型號:PNOZXV2/774502  Pilz
Safety Equipment RLY 24VDC 2NO/2NO 3SEC
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S/RLY.120AC/24DC 2NO/2NC 30SEC
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Safety Equipment RLY.024DC 3NO+2NO-30SEC
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Safety Equipment RLY.024DC 3NO+2NO-300S
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Safety Equipment RLY.24V/DC3N/01N/C
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Safety Equipment RLY. 24VDC 3SEC
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Pilz Operator Interface
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Safety Equipment RELAY 24VDC 3NC
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PNOZ XV3 3/24VDC 3N/O 2N/O T
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Safety Equipment RELAY 230VAC 2NO
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2HAND 24VDC PST TYPE111C
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2HAND 24VDC PST TYPE 111A
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Safety Relay 48-240V PST Type 111A
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2HAND 24VDC SLT TYPE 111A
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2HAND 48-240V SLT TYPE 111A
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2HAND 48-240V PST TYPE 111C
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2HAND 24VDC SLT TYPE111C
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2HAND 48-240V SLT TYPE 111C
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PZE X4.1P 24VDC 4n/o SCREW CONNECTORS
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PZE Safety Equipment Relay
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Safety Equipment RELAY TIME DELAY .5SEC
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PZE X4VP4 24VDC 4N/O
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PZE X4.1P 24VDC 4n/o SCREW CONNECTORS

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PNOZ X8P 230VAC 3N/O 2N/C 2SO
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PNOZ MULTI CHIPCARD 32KB(PK10)
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SET SCR.TERM. FOR PNOZMC1P
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MAGNETIC Safety Equipment SWITCH PLUG-IN
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PSEN 2.1P-11 SENSOR WITH LED
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PSEN 2.1P-31 SENSOR
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PSEN 1.2P-25 (ATEX) 1.2/20IX
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CABLE R/A PLUG 2M
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CABLE STRAIGHT PLUG 10M
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CABLE R/A PLUG 30M

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IX1 ADAPTOR FOR PSEN 1
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EXPANDER MODULE 110VAC INSTANT
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PZE X5P 24VDC 5N/O 2SO
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PZE X4P C - cage clamp, 22.5 mm
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Safety Equipment RELAY 24VAC 2NO
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Pilz Safety Relay
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E-STOP RELAY, 24VDC/AC
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P1HZ Safety Equipment Relay
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Safety Equipment RELAY, 24VDC TWO-HAND CONTROL
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Safety Equipment RELAY, 110VAC TWO-HAND CONTROL
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Safety Equipment GATE MON.24VDC 2NO
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PDWZ Safety Equipment Relay
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PNOZ XV2.1 3/24-240VACDC 2N/O 2N/O T
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PNOZ XV3 300/24VDC 3N/O 2N/O T

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