Bender ISOMETER isoEV425 - Page 62

Technical data
62
isoEV425_D00126_09_M_XXEN/03.2019
Other
Operating mode ........................................................................................................................... continuous operation
Mounting...................................................................................................... cooling slots must be ventilated vertically
Degree of protection, built-in components (DIN EN 60529) ................................................................................. IP30
Degree of protection, terminals (DIN EN 60529) ................................................................................................... IP20
Enclosure material ....................................................................................................................................polycarbonate
DIN rail mounting acc. to.................................................................................................................................IEC 60715
Screw fixing ......................................................................................................................... 2 x M4 with mounting clip
Weight.................................................................................................................................................................≤ 150 g
Technical data AGH420
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Definitions:
Measuring circuit (IC1) .......................................................................................................................... L1/+, L2/-
Control circuit (IC2)................................................................................................................ AK1, GND, AK2, Up, E
Rated voltage........................................................................................................................................................1000 V
Overvoltage category.....................................................................................................................................................III
Rated impulse voltage:
IC1/(IC2).............................................................................................................................................................. 8 kV
Rated insulated voltage:
IC1/(IC2)......................................................................................................................................................... 1000 V
Polution degree.............................................................................................................................................................. 3
Protective separation (reinforced insulation) between:
IC1/(IC2)................................................................................................................Overvoltage category III, 1000 V
Monitored IT system
Nominal system voltage range U
n
.....................................................................................................AC/DC 0…1000 V
Tolerance of U
n
....................................................................................................................................... AC/DC +10 %
Nominal system voltage range U
n
(UL508).........................................................................................AC/DC 0…600 V