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13
NSTALLATION
DIAGRAM OF POSSIBLE CONNECTIONS
Notice! Voltage of heating elements is 230V
Recom-
mended
type of
connec-
tion cable
1 In the case of the 230V network,
single phase connection with a neu-
tral cable, bridges connect terminals
1-2-3 and 4-5, neutral cable to 4,
protective conductor to
1N~
OWY
3X 4 mm
2
2 In the case of the 400/230V ne-
twork, double phase connection
with a neutral cable, bridges
connect terminals 2-3 and 4-5,
neutral cable to 4, protective
conductor to
2N~
OWY
4X2,5mm
2
3 In the case of the 400/230V
network, three phase connection
with a neutral cable, bridges
connect terminals 4-5, phase
cables linked to 1, 2 and 3, and
neutral cable to 4, protective
conductor to
3N~
OWY
5X1,5mm
2
L1=R, L2=S, N=zacisk przewodu neutralnego, =terminal of the protective conductor
Warning! In every type of connec-
tion protective grounding has to be
connected to terminal
3
2
5
4
PE
N
1
L1
3
2
5
4
PE
L2
N
1
L1
3
2
5
4
PE
L2
N
1
L1
L3
Summary of Contents for PB 5VI502FTB5 Series
Page 1: ... EN INSTRUCTION MANUAL 2 IOAA 693 8050806 07 2018 v5 PB 5VI502FTB5 ...
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