Technical data
63
isoEV425_D00126_09_M_XXEN/03.2019
Measuring circuit
Measuring voltage
U
m
...........................................................................................................................................± 45 V
Measuring current
I
m
at
R
F
..............................................................................................................................≤ 400 μA
Internal resistance DC
R
i
.................................................................................................................................
≥
120 kΩ
Environment / EMC
EMC ......................................................................................................................................................... IEC 61326-2-4
Ambient temperatures:
Operation ..................................................................................................................................................-40…+70 °C
Transport ................................................................................................................................................. .-40…+85 °C
Storage ................................................................................................................................................. ....-40…+70 °C
Classification of climatic conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3) ...........................................................3K7 (except condensation and formation of ice)
Transport (IEC 60721-3-2) .................................................................2K4 (except condensation and formation of ice)
Long-term storage (IEC 60721-3-1) ...................................................1K5 (except condensation and formation of ice)
Classification of mechanical conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3) ........................................................................................................................ ...... 3M4
Transport (IEC 60721-3-2) ...................................................................................................................................... 2M4
Long-term storage (IEC 60721-3-1) ...................................................................................................................... 1M12
Connection
Connection type screw-type terminal or push-wire terminal
Screw-type terminals
:
Nominal current....................................................................................................................................................≤ 10 A
Tightening torque...............................................................................................................0.5…0.6 Nm (5…7 lb-in)
Conductor sizes ............................................................................................................................................. AWG 24-12
Stripping length ......................................................................................................................................................8 mm
Rigid/flexible........................................................................................................................................... 0.2…2.5 mm
2
Flexible with ferrules with/without plastic sleeve ..............................................................................0.25…2.5 mm
2
Multi-conductor rigid ............................................................................................................................ 0.2…1.5 mm
2
Multi-conductor flexible......................................................................................................................... 0.2…1.5 mm
2
Multi-conductor flexible with ferrules without plastic sleeve ............................................................ 0.25…1.5 mm
2
Multi-conductor flexible with TWIN ferrule with plastic sleeve ......................................................... 0.25…1.5 mm
2
Push-wire terminals
:
Nominal current....................................................................................................................................................≤ 10 A
Conductor sizes ............................................................................................................................................. AWG 24-14