44
Power supply with premium/economy tariff signal
F
2 A
V
F
16 A
30 mA
3 x 1.5 mm²
R
S
T
2 x 0.75 mm²
kWh
U
L N
C1
C2
O
N
Fig. 35
O
Internal power supply
R
MCB 16 A
S
RCD
T
Mains isolator
U
Connection for tariff changeover on electricity
meter
V
MCB 2 A
Power supply without premium/economy tariff signal
F
16 A
30 mA
3 x 1.5 mm²
R
S
T
L N
O
Fig. 36
O
Internal power supply
R
MCB 16 A
S
RCD
T
Mains isolator
Connection and wiring diagram
Connection and wiring diagram
(cont.)
6136003
Appendix