Page 23 of 40 Webasto Charging Systems, Inc.
Intelligent Fast-Charging System GSE Installation Guide for the DVS300/330/400 and MVS330/400
31504-76-0101
Reference National Electrical Code. ANSI/NFPA 70.1999
Table 2 DVS300 Input and Output Power Characteristics
Parameter Value Value
Input Voltage 480 VAC 600 VAC
Input Frequency 60 Hz 60 Hz
Number of Input Phases (Excluding Ground) Three Three
Minimum Circuit Breaker Inrush Rating 500A 500A
Minimum Disconnection Switch Voltage Rating 600 VAC 600 VAC
Charge Port Output Voltage 0−120 VDC 0−120 VDC
Charge Port Output Current 0−500A 0−500A
Maximum Circuit Breaker Rating 50A 40A
Input Current at Rated Output 50A 32A
Minimum Input Conductor Size 6 AWG 8 AWG
Minimum Grounding Conductor Size 8 AWG 8 AWG
Maximum Output Power 30 kW 30 kW
External wiring and lugs are not provided.
NOTE
4.5. Wiring
4.5.1. General Guidelines
4.5.1.1. See Table 2, Table 3, Table 4, Table 5, and Table 6 for input/output parameters.
4.5.1.2. See Figure 11 for the DVS input/output wiring. See Figure 12 for the eld wiring. See Figure 13 for
the suggested power station wire routing. Use only UL-approved conductors and lugs for the
system wiring.