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| 型号： | 84872141 |
| 厂商： | Crouzet USA |
| 文件页数： | 3/5页 |
| 文件大小： | 0K |
| 描述： | RELAY CONTROL VOLT 20-80VAC/DC |
| 其它有关文件： | Declaration of Conformity |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 84872141-ND 966-1151 |
10/04/2014
www.crouzet.com
Overvoltage function relay
Undervoltage underload function relay
Controlled signal
Delay on threshold crossing (Tt)
Principles
If "with memory" mode has been selected, the relay opens and stays in this position when threshold crossing is detected. The power supply must be disconnected to reset the product.
N o
Legend
Threshold
Hysteresis
Overvoltage function relay
Undervoltage function relay
Controlled signal
Delay on threshold crossing (Tt)
Principles
MUSF relays operate in window mode : they check that the controlled voltage stays between a minimum and maximum threshold.
The under and overvoltage threshold values are set by two graduated potentiometers by reading the Un scale to be monitored directly.
The hysteresis is fixed, value : 3 % of the preset thresholds.
If the controlled voltage exceeds the preset upper threshold, or falls below the preset lower threshold for longer than the time set on the front face (0.1 to 10 s), the output relay opens and LED R is
extinguished. During the time delay, this LED flashes.
Once the voltage returns to below the upper threshold value minus the hysteresis, or above the lower threshold value plus the hysteresis, the relay closes instantaneously.
When the unit is powered up with a measured fault, the relay stays open.
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
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相关代理商/技术参数 |
参数描述 |
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| 84872142 | 功能描述:控制器 MUS260 65-260VAC UNDEROVER 110-240VAC RoHS:否 制造商:Omron Industrial 模拟/数字:Digital 类型:Digital Temperature Controller 显示器类型:11-Segment, 4 Digit 电源电压:100 VAC to 240 VAC 安装: 控制方法: 大小:48 mm x 48 mm |
| 84872151 | 功能描述:控制器 MUSF80 20 80VAC VOLT WINDOW 24 48VAC RoHS:否 制造商:Omron Industrial 模拟/数字:Digital 类型:Digital Temperature Controller 显示器类型:11-Segment, 4 Digit 电源电压:100 VAC to 240 VAC 安装: 控制方法: 大小:48 mm x 48 mm |
| 84872152 | 功能描述:控制器 MUSF260 65-260VAC VOLT WIND 110-240VAC RoHS:否 制造商:Omron Industrial 模拟/数字:Digital 类型:Digital Temperature Controller 显示器类型:11-Segment, 4 Digit 电源电压:100 VAC to 240 VAC 安装: 控制方法: 大小:48 mm x 48 mm |
| 84872201 | 功能描述:控制器 EUSF VOLT CNTRL 20TO80AD RoHS:否 制造商:Omron Industrial 模拟/数字:Digital 类型:Digital Temperature Controller 显示器类型:11-Segment, 4 Digit 电源电压:100 VAC to 240 VAC 安装: 控制方法: 大小:48 mm x 48 mm |
| 84872202 | 功能描述:控制器 EUSF VOLT CNTRL 90TO270AD RoHS:否 制造商:Omron Industrial 模拟/数字:Digital 类型:Digital Temperature Controller 显示器类型:11-Segment, 4 Digit 电源电压:100 VAC to 240 VAC 安装: 控制方法: 大小:48 mm x 48 mm |
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