Preconditions for installation
Power Charge 7000i – 6721849906 (2022/11)
30
2.4 Type overview
Table 9 Type overview
2.5 Protective devices
This chapter presents information for selecting the protective
devices for basic and fault protection concerning direct and
indirect contact.
Electrical circuit breakers
The charging system must be protected with circuit breakers in
compliance with the respective national regulations.
The required protection depends on factors such as:
•Required switch-off time.
• Internal network resistance.
• Conductor cross-section.
• Cable length.
• Set power of the charging system.
The cable short-circuit protection must:
• Feature a characteristic that permits a current 8 to 10 times
the value of I
nom
•
Not exceed a maximum rated current of 16 A (depending on
the set power of the charging system.
• Use exclusively circuit breakers with a rated breaking
capacity of 6,000 A. The circuit breaker I
2
t value must not
exceed 80kA
2
s.
Residual current protection device
For the reason of personal safety, connect a dedicated RCD in
series with each Wallbox. For this purpose, use at minimum an
RCD type A with an I
N
value of 30 mA AC.
DC residual current detection (IEC 62955)
The charging system features 6 mA DC residual current
detection. The charging system will switch off if the residual
current reaches or exceeds 6 mA DC.
3 Preconditions for installation
3.1 Dimensions and minimum clearances
Fig. 28 Product dimensions
Fig. 29 Minimum clearances
Product
name
Product
type
Cable
length
Net
Weight
Part number
Power
Charge
7000i
PC7000i
11-5
5 m 6,2 kg
7 738 101
054
PC7000i
11-7
7,5 m 6,8 kg
7 738 101
055
0010043842-001
488 mm
368 mm 152 mm
≥ 900 mm
≤ 1500 mm
0010044134-001