1.8 Wiring
Power and Protective Earth (PE) Conductor ratings:
•
DC Copper 95mm2 (cross section)
• V90 class, rated to operate at 90°C.
Siemens recommends the use of copper cables. Refer to the
VersiCharge 175 kW Fast Charger, see
TRI125.INS.016 Piping
and Cabling document for reference specifications.
Take care to observe local regulations regarding wiring
different circuits in the same conduit, including the Ethernet
link, if used.
In general, all conductors occupying the same conduit shall
have an insulation rating equal to at least the maximum
circuit voltage applied to any conductor within the conduit.
1.9 Ratings
Input
User Unit
950 Vdc 190A
1
ø,
240 Vac, 3A, 50/60Hz
The VersiCharge user unit must be connected to a circuit
provided with appropriate over-current protection in
accordance with the national, regional and local regulations
in the country of installation.
1B1B1B
B
Input
Power Unit
400 Vac 3~, 50 Hz, 270 A, or
480 Vac 3~, 60 Hz, 225 A, or
600 Vac 3~, 60 Hz, 200 A
For more information refer to the following datasheet:
• Siemens VersiCharge Ultra 175 Datasheet (covers UU and PU)
Note:
IPU ratings are region dependent, ensure you
have the correct equipment for your region.
Torque Settings
See section 3.3. Torques utilized during installation.
3
Weather Rating
Power Unit IP55, NEMA 3R
User Unit IP65, NEMA 3R
1.10 Usage Limitations
1.11 Installation safety considerations
• First Aid Kit / equipment
• LV Rescue Kit (LVR Kit)
• Defibrillator
• Never walk under suspended loads
• Site shall never be worked on while electrically live. Before
any duty, ensure LV distribution board circuit breakers are
isolated and locked out.
• Fencing and exclusion zones, authorization from the local
authorities.
• Exclusion zones when lifting hardware
• Shelter from weather (sun, wind, dust, and rain)
• Second person in the event of an accident
1.12 References and related documents
• Siemens VersiCharge Ultra 175 Piping and Cabling
• Siemens VersiCharge Ultra 175 Installation Manual
• Siemens VersiCharge Ultra 175 Maintenance Manual
• Siemens VersiCharge Ultra 175 Datasheet (covers UU and PU)
• Siemens VersiCharge Ultra 175 System Installation Checklist
WARNING!
Cord extensions or adaptors could cause over heating,
serious injury, or fire.
• Cord extension sets or second cable assemblies shall
not be used in addition to the cable assembly for the
connection of the vehicle to the charger.
• Adaptors shall not be used to connect a vehicle
connector to a vehicle inlet.
Site Installation Manual
| VersiCharge Ultra 175™ kW Fast Charger
7
