参数资料
型号: 84873028
厂商: Crouzet USA
文件页数: 3/5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
30 % of Un
Principles
Version HWTM2 has a rotary switch for configuring the operating mode of the temperature control with or without latching.
In "memory" mode, when a fault has been recorded, the "temperature" relay latches in the open position.
Once the temperature is correct again, the relay can be unlatched (reset) either by pressing the "Test/Reset" button (for at least 50 ms), or by closing a volt-free contact (for at least 50 ms)
between terminal Y1 and T1 (without load in parallel).
Relay HWTM2 can also be reset more abruptly by switching off and on again several times in succession (see reset time).
N o
Legend
Test / Reset
Resistance between terminals T1 and T2
Relay R1
Principles
Latching (HWTM2)
The HWTM2 version has a rotary switch which can be used to configure the temperature control operating mode with or without latching.
In "memory" mode, when a fault has been recorded, the''temperature''relay latches in the open position.
Once the temperature has returned to a correct value, the relay can be unlatched (reset), either by pressing the "Test/Reset" pushbutton (50 ms minimum), or by closing (50 ms minimum) a volt-free
contact between terminals Y1 and T1 (without parallel load).
The HWTM2 can also be reset, more abruptly, by switching it off and on again several times in succession (see reset time).
N o
Legend
Resistance between terminals T1 and T2
Relay R1
Principles
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
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