5.9.3 Recommendation for Design of the Fuses
● International except for USA/Canada:
Class gL-gG; 500 V, 690 V; design NH, D (DIAZED) or D0 (NEOZED).
● In the case of error (e.g. ground fault at connections L+, L-), fuses of
characteristic gL (general-purpose fuse link for cables and lines) and
gG (general-purpose fuse link for general installations) protect the lines
in the frequency converter system.
● To protect the semiconductors in the input of supply units and frequen‐
cy converters, you can use fuses of characteristic gR.
● USA/Canada: Class J; 600 V
5.10 Main Circuit Wiring Steps
Fig.5-10: Main circuit wiring steps
Bosch Rexroth AG
Mounting and Installation
DOK-RCON03-EFC-3600***-IT01-EN-P
Rexroth Frequency Converter EFC 3600
36/235
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