ULTIMATE SPEED USWB 11 A2 Operation And Safety Notes page 13

PLEASE NOTE: If the device is only connected to one phase, then use the screw terminal of mains
connection L1 .
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Now tighten the 2 screws
„
Screw the cable gland
„
CAUTION: One-sided phase loading:
If, in a network system of EV chargers (with load management), several vehicles are charged simul-
„
taneously with single-phase, this can lead to adverse power distribution between the phases. The EV
chargers must therefore be connected with an alternating phase sequence. First EV charger L1, L2, L3.
Second EV charger L2, L3, L1. Third EV charger L3, L1, L2. Fourth EV charger back to L1, L2, L3 etc.
of the strain relief
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back on tightly.
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.
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GB/IE/NI/CY/MT
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