RuggedCom m2200 用户手册

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2008 RuggedCom Inc. All rights reserved 
 
Rev105
 
4.2.2  DC Power Supply Wiring Examples 
 
 
 
Figure 7:  DC Power supply wiring examples 
 
NOTES: 
1.  88-300VDC rated equipment: A 300VDC appropriately rated circuit breaker must be 
installed within 3m of unit. 
2.  A circuit breaker is not required for 12, 24 or 48 VDC rated power supplies. 
3.  For dual DC power supplies, Separate circuit breakers must be installed and 
separately identified. 
4. 
Equipment must be installed according to the applicable country wiring codes.