德国pilz继电器皮尔兹pilz热敏电阻监测继电器http://www.chem17.com/st277711 德国pilz继电器皮尔兹热敏电阻监测继电器有多种分类。如电气量继电器(其输入量可为电流、电压、频率、功率等),非电量继电器(其输入量可为温度、压力、速度等);保护继电器,控制继电器;有触点继电器,无触点继电器 ;敞开式(主体元件无防护措施)、封闭式(加保护外壳)、密封式(外壳内外无气体交换)继电器等等。常用的按工作原理分类的继电器有电磁继电器 、极化继电器、舌簧继电器、热继电器和时间继电器等。20世纪后,继电器有很大发展,先后出现磁性无触点继电器、半导体无触点继电器、集成电路式电子时间继电器、固态继电器、印刷电路板安装式(双列直插式)继电器,以及带微处理器的保护继电器和智能化继电器。 皮尔兹热敏电阻监测继电器制造厂控制继电器灵敏度并对其进行判断、考核的参数。对用户来讲,它只是一个工作下极限参数值。控制安全系数是工作电压(电流)/吸合电压(电流),如果在吸合值下使用继电器,是不可靠的、不安全的,环境温度升高或处于振动、冲击条件下,将使继电器工作不可靠。整机设计时,不能以空载电压作为继电器工作电压依据,而应将线圈接入作为负载来计算实际电压,特别是电源内阻大时更是如此。当用三极管作为开关元件控制线圈通断时,三极管必须处于开关状态,对6VDC以下工作电压的继电器来讲,还应扣除三极管饱和压降。当然,并非工作值加得愈高愈好,超过额定工作值太高会增加衔铁的冲击磨损,增加触点回跳次数,缩短电气寿命,一般,工作值为吸合值的1.5倍,工作值的误差一般为±10%。 德国pilz继电器皮尔兹pilz热敏电阻监测继电器 774618PNOZ XV3.1 300/24-240VACDC 3nc 2no t 774638END-XM 774639KOP-XE 774640KOP-XE coated 774662PCANdn 24VDC 774665CAN-CONNECT 774666PCANop - HB 774667PCANdn - HB 774700PNOZ X10 24VAC 6n/o 4n/c 3LED 774701PNOZ X10 42VAC 6n/o 4n/c 3LED 774703PNOZ X10 110-120VAC 6n/o 4n/c 3LED 774706PNOZ X10 230-240VAC 6n/o 4n/c 3LED 774709PNOZ X10 24VDC 6n/o 4n/c 3LED 774721PNOZ X6 42VAC 3n/o 774725PNOZ X6 110-120VAC 3n/o 774726PNOZ X6 230-240VAC 3n/o 774729PNOZ X6 24VAC 24VDC 3n/o 774730PNOZ X4 24VDC 3n/o 1n/c 774731PNOZ X4 24VAC 3n/o 1n/c 774732PNOZ X4 24 Vdc 3n/o 1n/c white box 774734PNOZ X4 110VAC 3n/o 1n/c 774735PNOZ X4 115VAC 3n/o 1n/c 774736PNOZ X4 120VAC 3n/o 1n/c 774738PNOZ X4 230VAC 3n/o 1n/c 774739PNOZ X4 240VAC 3n/o 1n/c 774740PNOZ X10.1 24 VAC 6n/o 4n/c 6LED 774741PNOZ X10.1 42 VAC 6n/o 4n/c 6LED 774745PNOZ X10.1 110-120VAC 6n/o 4n/c 6LED 774746PNOZ X10.1 230-240VAC 6n/o 4n/c 6LED 774749PNOZ X10.1 24VDC 6n/o 4n/c 6LED 774789PNOZ V 3s 24VDC 3n/o 1n/c 1n/o (t) 774790PNOZ V 30s 24VDC 3n/o 1n/c 1n/o (t) 774791PNOZ V 300s 24VDC 3n/o 1n/c 1n/o (t) 775505PU3Z 120-240VAC 3n/o 1n/c 6so 775510PU3Z 24VDC 3n/o 1n/c 6so 775600PNOZ 1 24VAC 3n/o 1n/c 775620PNOZ 1 48VAC 3n/o 1n/c 775630PNOZ 1 110-120VAC 3n/o 1n/c 775650PNOZ 1 230-240VAC 3n/o 1n/c 775695PNOZ 1 24VDC 3n/o 1n/c 775730BUCH MASCHINENSICHERHEIT 775735Buch Maschinensicherheit, spanisch 777053PNOZ X7P 110-120VAC 2n/o 777056PNOZ X7P 230-240VAC 2n/o 777059PNOZ X7P 24VAC/DC 2n/o 777070PNOZ 16SP 24VAC 24VDC 2n/o 777071PNOZ 16SP 42VAC 24VDC 2n/o 777072PNOZ 16SP 48VAC 24VDC 2n/o 777073PNOZ 16SP 110VAC 24VDC 2n/o 777074PNOZ 16SP 115VAC 24VDC 2n/o 777075PNOZ 16SP 120VAC 24VDC 2n/o 777076PNOZ 16SP 230VAC 24VDC 2n/o 777077PNOZ 16SP 240VAC 24VDC 2n/o 777080PNOZ X11P 24VAC 24VDC 7n/o 1n/c 2so 777083PNOZ X11P 110-120VAC 24VDC 7n/o 1n/c 2so 777086PNOZ X11P 230-240VAC 24VDC 7n/o 1n/c 2so 777100PNOZ X1P 24VDC 3n/o 1n/c 777140PZE 9P 24VACDC 8n/o 1n/c 777148PZE 9P 24VACDC 100-240VACDC 8n/o 1n/c 777150PZE X5P 24VDC 5n/o 2so 777300PNOZ X2.9P 24VDC 3n/o 1n/c 777301PNOZ X2.8P 24VACDC 3n/o 1n/c 777302PNOZ X2.8P 24-240VAC/DC 3n/o 1n/c 777303PNOZ X2P 24VACDC 2n/o 777304PNOZ X2.3P 24VACDC 3n/o 777305PNOZ X2.7P 24VACDC 3n/o 1n/c 777306PNOZ X2.7P 24-240VAC/DC 3n/o 1n/c 777307PNOZ X2P 48-240VACDC 2n/o
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