To comply with CE Standards, install a fuse for the DC power supply input.
Figure 1 shows a wiring example for a DC power supply that has two drives connected in parallel.
Figure 1. Wiring Example for DC Power Supply Input
| Warning |
|
Electrical Shock Hazard
Do not ground the main circuit bus.
Incorrect wiring can cause serious injury or death.
|
Note:
-
Install a fuse for each drive when operating more than one drive. If one fuse blows, replace all fuses.
-
Install the external filter (system) to comply with the EMC Directive.
Refer to Table 1, Table 2, and Table 3 for the recommended fuses.
Table 1. Recommended Fuse: Single-Phase 200 V Class
|
Drive Model
|
Fuse
Manufacturer: Bussmann
|
|
Model
|
|
B001
|
FWH-25A14F
|
|
B002
|
FWH-25A14F
|
|
B004
|
FWH-60B
|
|
B006
|
FWH-80B
|
|
B010
|
FWH-100B
|
|
B012
|
FWH-125B
|
|
B018
|
FWH-150B
|
Table 2. Recommended Fuse: Three-Phase 200 V Class
|
Drive Model
|
Fuse
Manufacturer: Bussmann
|
|
Model
|
|
2001
|
FWH-25A14F
|
|
2002
|
FWH-25A14F
|
|
2004
|
FWH-25A14F
|
|
2006
|
FWH-25A14F
|
|
2008
|
FWH-70B
|
|
2010
|
FWH-70B
|
|
2012
|
FWH-70B
|
|
2018
|
FWH-90B
|
|
2021
|
FWH-90B
|
|
2030
|
FWH-100B
|
|
2042
|
FWH-150B
|
|
2056
|
FWH-200B
|
|
2070
|
FWH-200B
|
|
2082
|
FWH-225A
|
Table 3. Recommended Fuse: Three-Phase 400 V Class
|
Drive Model
|
Fuse
Manufacturer: Bussmann
|
|
Model
|
|
4001
|
FWH-40B
|
|
4002
|
FWH-40B
|
|
4004
|
FWH-50B
|
|
4005
|
FWH-70B
|
|
4007
|
FWH-70B
|
|
4009
|
FWH-90B
|
|
4012
|
FWH-90B
|
|
4018
|
FWH-80B
|
|
4023
|
FWH-100B
|
|
4031
|
FWH-125B
|
|
4038
|
FWH-175B
|
|
4044
|
FWH-200B
|
|
4060
|
FWH-200B
|