Technical information
and start-up
Fast Charger
NLG6xx
52
7.4.2
Input power limitation Pndem
The charger permanently monitors the charging power and limits it to a max. of 22 kW. In a 3x230V/400V
grid, this corresponds to a phase current of 32 A. The maximum mains capacity is country-specific and
directly influences the available charging power. Lower mains capacity respectively leads to lower charging
capacity.
7.4.3
Mains voltage dependent limitation
Derating is automatically activated by the charger, if a voltage dip or distorted electrical supply occurs. This
relieves the network and the charger continues charging with reduced power. In case of heavily distorted
network voltage (very rarely), derating is respectively adjusted to minimize output ripple current.
7.4.4
Proximity Detection
The Proximity Detection system is safety-relevant. Further information can be found in chapter
Proximity Detection acc. to IEC 61851
7.4.5
Control Pilot
The Control Pilot is safety-relevant. Further information can be found in chapter
7.4.6
Temperature derating
Further information can be found in chapter
3.4.5 Overtemperature protection (derating)
7.4.7
Output current limitation Iadem
Maximum output current (I
max
) of the charger is 60 A. If battery voltage exceeds 330 V, the charging current
is defined by the maximum mains power. For low battery voltages (< 330 V), charging capacity is limited by
the maximum output current of 60 A.
7.4.8
Output voltage limitation Uadem
To protect the HV battery from overcharging, the output current is reduced as soon as the end-of-charge
voltage is reached. The output current can be reduced to 0 A this way.
The achievable output voltage is 200 – 450 V.
Содержание NLG664-U0
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