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参数资料
| 型号： | 84873028 |
| 厂商： | Crouzet USA |
| 文件页数： | 4/5页 |
| 文件大小： | 0K |
| 描述： | HWTM2 208-480VAC 3PH-THRM MTR |
| 其它有关文件： | Declaration of Conformity |
| 标准包装： | 1 |
| 系列： | * |
10/04/2014
www.crouzet.com
Version HWTM2 has a "test/reset" button for checking the operating state of the temperature control : When the temperature is normal, pressing the "test/reset" button simulates overheating, the
yellow LED is extinguished and the contact of the "temperature" output relay opens ; if "memory" mode is active, the fault indication is latched (the button must be released for at least 50 ms, then
pressed again to reset the function).
N o
Legend
Test / Reset
Resistance between terminals T1 and T2
Relay R1
Principles
Using the "test/reset" button
Version HWTM2 has a "test/reset" button for checking the operating state of the temperature control and resetting it after latching in "memory" mode.
For both functions, the button must be pressed and released for 50 ms.
When the temperature is normal, pressing the "test/reset" button simulates overheating, the contact of the "temperature" output relay opens and the "no fault" LED is extinguished.
If "memory" mode is inactive, the "fault" indication is maintained as long as the button is pressed.
If "memory" mode is active, the "fault" indication is latched. The button must be released, then pressed again to reset the function.
In "memory" mode, if a fault has been detected and the temperature is now correct again, the "temperature" relay can be unlatched (reset) with the "test/reset" button'.
As long as the temperature is abnormal, i.e. as long as the resistance of the thermal detector circuit is greater than 3,100 Ω? or, having exceeded 3,100 Ω? it has not fallen back to below 1,650 Ω ,
pressing the "test/reset" button has no effect.
N o
Legend
Test / Reset
Resistance between terminals T1 and T2
Relay R1
Dimensions (mm)
HWTM2
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 |
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| 84873029 | 功能描述:MWS 3PHASE CTRL RLY 208-480VAC 制造商:crouzet usa 系列:* 零件状态:有效 标准包装:1 |
| 84873034 | 功能描述:EWS2 3PHASE CTRL RLY 230-440VAC 制造商:crouzet usa 系列:* 零件状态:有效 标准包装:1 |
| 84873211 | 功能描述:控制器 F3USN 3X400V VOLT CNTRLRELAY 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 |
| 84873220 | 功能描述:控制器 H3US 220 480 UN OVER VOLT 3PHASE LOSS 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 |
| 84873221 | 功能描述:控制器 H3USN 220 480VAC UN OVER VOLT & NEUTRL 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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