
86
Preventive maintenance
Gewiss
After testing the residual current circuit breaker, reactivate the Restart device as shown below.
2
1
Now run the Restart test:
1
CLACK
2
CLACK
3A
3B
R<Rd
t<10s
If the circuit breaker is not automatically switched back on, this means an insulation problem has been detected in the circuit inside
the column, so check the circuit between the residual current circuit breaker and the contactor.
The front door must only be opened to carry out the test on both residual current devices, avoiding contact with any
other accessible device or cable.
7.55.4.515.2 - Installation and Operation Manual
Summary of Contents for JOINON
Page 2: ......
Page 4: ...4 Gewiss 7 55 4 515 2 Manuale d installazione e uso ...
Page 46: ...46 Gewiss 7 55 4 515 2 Installation and Operation Manual ...
Page 88: ...88 Gewiss 7 55 4 515 2 Manuel d installation et usage ...
Page 130: ...130 Gewiss 7 55 4 515 2 Manual de instalación y uso ...
Page 172: ...172 Gewiss 7 55 4 515 2 Handbuch für Montage und Betrieb ...
Page 214: ...214 Gewiss 7 55 4 515 2 Manual de instalare și utilizare ...
Page 256: ...256 Gewiss 7 55 4 515 2 Használati és karbantartási kézikönyv ...
Page 298: ...298 Gewiss 7 55 4 515 2 Installatie en gebruikshandleiding ...
Page 340: ......