Replacing Fuses F4 And F5 - Bosch rexroth IndraDrive Mi KCU02 Project Planning Manual

IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
11.4.2

Replacing fuses F4 and F5

Commissioning, operation, diagnostics and maintenance
WARNING
Before working on live parts: De-energize installation and secure power
switch against unintentional or unauthorized re-energization.
Wait at least 30 minutes after switching off the supply voltages to allow
discharging.
Check whether voltage has fallen below 50 V before touching live parts!
Fig. 11-5: Fuses F4 and F5
Replacing fuses F4 and F5
1. Switch off power voltage to drive system.
2. Wait at least 30 minutes to allow discharging.
3. Open fuse carriers F4 and F5.
4. Remove fuses F4 and F5.
Note: Always replace both fuses, even if only one of them is defective.
The intact fuse probably was already damaged,
5. Insert new fuses (material number: R911319963) FWP-30A14Fa by
BUSSMANN.
6. Close fuse carriers F4 and F5.
Lethal electric shock by live parts with more
than 50 V!
R911335703_Edition 04 Bosch Rexroth AG
357/407