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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