设置
快速交货
免运费
国际贸易术语
支付类型
市场产品
Slide 1
Slide 2
Slide 3
Slide 4
Slide 5
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Slide 21
Slide 22
Slide 23
Slide 24
Slide 25
Slide 26
Slide 27
Product List
The pull-in voltage is that point where the contacts close while the voltage is slowly ramping up. Conversely, the dropout voltage is the point where the contacts open while slowly ramping down the voltage. The voltage measurement for pull-in and drop-out is made directly across the coil. The resistance of the copper wire making up the coil is called the coil resistance. Hysteresis is the ratio of the drop-out voltage to the pull-in voltage, or the drop-out voltage divided by the pull-in voltage. Switching voltage is the maximum voltage capable of being switched by the contacts.
PTM Published on: 2014-04-10
