isoRW425_D00052_04_Q_XXEN / 03.2019 9
ISOMETER® isoRW425
Connection
Connection type....................................................................................................................................screw-type 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 mm²
Flexible with ferrules with/without plastic sleeve ...........................................................................................................0.25…2.5 mm²
Multi-conductor rigid..........................................................................................................................................................0.2…1.5 mm²
Multi-conductor flexible.....................................................................................................................................................0.2…1.5 mm²
Multi-conductor flexible with ferrules without plastic sleeve...........................................................................................0.25…1.5 mm²
Multi-conductor flexible with TWIN ferrules with plastic sleeve.......................................................................................0.25…1.5 mm²
Push-wire terminals:
Nominal current..............................................................................................................................................................................≤ 10 A
Conductor sizes .......................................................................................................................................................................AWG 24-14
Stripping length..............................................................................................................................................................................10 mm
Rigid ..................................................................................................................................................................................0.2…2.5 mm²
Flexible without ferrules .................................................................................................................................................. 0.75…2.5 mm²
Flexible with ferrules with/without plastic sleeve .......................................................................................................... 0.25…2.5 mm²
Multi-conductor flexible with TWIN ferrules with plastic sleeve........................................................................................0.5…1.5 mm²
Opening force .....................................................................................................................................................................................50 N
Test opening, diameter...... ............................................................................................................................................................ 2.1 mm
Other
Operating mode .........................................................................................................................................................continous 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
Standards, approvals and certifications
The ISOMETER® has been developed in compliance with the following standards:
• DIN EN 61557-8 (VDE 0413-8): 2015-12/Ber1: 2016-12
• IEC 61557-8 -8: 2014/COR1: 2016
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