Liquicap M EG 05 022 / XA00346F-C
16 Endress+Hauser
Zone 2 Application:
Electronic
insert
Type of protection/
level of protection
Electrical data Ambient temperature
electronic
Temperature
class
Process
temperature
FEI50H II 3 G
Ex nA IIC
Ui ≤ 30 V
Ii ≤ 120 mA
Pi ≤ 1 W
Ci ≤ 2.4 nF
Li ≤ 0
–50 °C ≤ Ta ≤ +60 °C * T6
see the tempera-
ture diagram
on the next page
–50 °C ≤ Ta ≤ +70 °C * T3...T5
FEI57C II 3 G
Ex nA IIC
Ui ≤ 19.2 V
Ii ≤ 108 mA
Pi ≤ 1 W
Ci ≤ 2.4 nF
Li ≤ 0
–50 °C ≤ Ta ≤ +60 °C * T6
–50 °C ≤ Ta ≤ +70 °C * T3...T5
FEI55 II 3 G
Ex nA IIC
Ui ≤ 36 V
Ii ≤ 100 mA
Pi ≤ 1 W
Ci ≤ 2.4 nF
Li ≤ 0
–50 °C ≤ Ta ≤ +55 °C * T6
see the tempera-
ture diagram
on the next page
–50 °C ≤ Ta ≤ +70 °C * T3... T5
FEI57S II 3 G
Ex nA IIC
Ui ≤ 16.1 V
Ii ≤ 100 mA
Pi ≤ 1 W
Ci ≤ 2.4 nF
Li ≤ 0
–50 °C ≤ Ta ≤ +55 °C * T6
–50 °C ≤ Ta ≤ +70 °C * T3...T5
FEI58 II 3 G
Ex nA IIC
Ui ≤ 18 V
Ii ≤ 52 mA
Pi ≤ 170 mW
Ci ≤ 0
Li ≤ 0
–50 °C ≤ Ta ≤ +55 °C * T6
–50 °C ≤ Ta ≤ +70 °C * T3...T5
* for F16 housing: –40 °C…+55 °C, +60 °C and/or +70 °C
Electronic
insert
Type of protection/
level of protection
Power supply Relay circuit
FEI52
(3 wire PNP)
Ex nA IIC 10... 55 V DC –
FEI54
(Relay)
Ex nC IIC 19...253 V AC 253 V AC / 6 A *
1500 VA / cos ϕ = 1
750 VA / cos ϕ > 0.7
19... 55 V DC 30 V DC / 6 A *
125 V DC / 0.2 A
* for T13 housing: 4 A