Fema DWR Série Instructions De Montage Et De Service page 27

Contents
1. Basic version
1.1 Technical data
1.2 Electrical connection
1.3 Pressure connection
1.4 Setting the switching pressure
1.5 Electrical interlock in the switchgear cabinet
2. Pressure monitors with adjustable switching difference
3. Pressure limiters with mechanical interlock
of the switching state (restart lockout)
4. Pressure monitors with gold plated contacts
5. Pressure monitors in intrinsically safe control circuits (EEx-i)
6. Maximum pressure monitors in intrinsically safe control
circuits with open-circuit and short-circuit monitoring (EEx-i)
7. Pressure monitors in Ex version
* The type identification also roughly corresponds to series DGM...
Type identification*
DWR XXX
DWR XXX-203
DWR XXX-205
DWR XXX-206
DWR XXX-213
DWR XXX-513
DWR XXX-574-577
Ex-DWR XXX
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