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Verfügbare Sprachen
Verfügbare Sprachen
7.
Pressure Switches in Intrinsically Safe Circuits (Ex-i)
Wiring parameters for use in intrinsically safe
electrical circuits
U
14 VDC
i
R
1.5 kOhm
i
L
100 µH
i
C
1 nF
i
Type of Ex-protection
Gas:
II 1/2G Ex ia IIC T6 Ga/Gb
Dust:
II 1/2D Ex ia IIIC T80°C Da/Db
Approvals
ATEX: IBExU12ATEX1040
IECEx: IECEx IBE 14.0077
CAUTION:
Never operate pressure switches with
resistor-combinations without suitable
switching amplifier. Device can overheat
and burn caused by overload of resistor
combination.
32
MU2B-0238GE51 R0220F
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