4-noks Power Reducer Manual técnico - Página 9
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5.2 Wiring Power Reducer E4U (ONLY)
G R I D
Mains meter
N
L
Green point
Towards the
mains meter
SECONDARY
SwitchBoard
Main Switchboard
4-noks srl
Via per Sacile, 158
31018 Francenigo di Gaiarine (TV) ITALY
Tel +39 0434 768462
Fax +39 0438 694617
www.4-noks.com
Immersion
power supply
0-10V connection
between Elios4you
and Power Reducer
Mains CT
Green point
and letter "L"
towards the
residual-
current
circuit breaker
0-10V Connection
Towards the
Power Reducer
Towards the generation
meter
- Example
E4U
Power Reducer
Pantone 368C
Pantone 158C
Grigio 70%
Nero
C=57 M=0 Y=100 K=0
C=0 M=61 Y=97 K=0
C=0 M=0 Y=0 K=70
C=0 M=0 Y=0 K=0
(max 10 meters)
1A
L
N
ALTERNATIVE installation example
If the space in the main consumer unit is already full, you
can install a secondary panel enclosure.
WARNING:
Current Transformers have to be installed inside the main
consumer unit and positioned in the correct direction: the
green dot should be pointing towards the residual-current
circuit breaker.
power supply
Generation
meter
Generation CT
N
L
Switchboard
Household
PV inverter
Pag
9