616/641 Bosch Rexroth AG | Tightening Technology 3 608 878 300
System 350 | 3 608 878 300/2019-03
Fig. 7–39: Switch S2
Fuses The intermediate circuit of the servo amplifier is protected by two safety fuses. If these fuses blow (melt),
the BTB LED changes from green to red. In this state, operation is no longer possible.
These safety fuses are located on the rear of the servo amplifier and must be replaced in the case
described above (for removal, see Figure 7–40).
Fig. 7–40: Removal of the safety fuses
Recommended fuse: 3 608 875 374, 12 A, 500 V DC, 10,3 x 38 mm
Manufacturer: Ferraz Shawmut
Order number: 6JX12
More detailed information on motor breaker circuits can be found in chapter Motor-breaker (page 92).
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