Connection Example For Three-Phase Gpc (3Ph) For 3 Independent Single-Phase Loads - gefran GPC 40-600A Use And Installation Manual

3.7.8. Connection example for three-phase GPC (3PH) for 3 independent single-phase
loads
L1
L2
L3
N
L /N L x
y
(*)
FUSE
(**)
J7 J6 J7
1/L1
GPC-E2
2/T1
C
R
Load 3
W
GG FUSE
(**) = Connection only required with Vload input option
control option = 3 and 4)
L /N L x L /N L x
y y
(*) (*)
GG FUSE
FUSE
GG
W C B A
J6 J7 J6
J5
1/L1 1/L1
GPC-E1 GPC-M
2/T1 2/T1
PE
A
R R
Load 2 Load 1
B
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 64
Three single-phase loads can also be connected to different supply
lines, line to line or line and neutral.
It is possible to manage different powers for each of the three loads
from the Fieldbus.
X = Y
X,Y = 1,2,3
Lx
Id
3
V3
GG FUSE
Ly/N
FIRING MODE
HB DIAGNOSTICS
AVAILABLE
Fuse
GG fuse
Lx
FUSE FUSE
Id
2
1/L1 1/L1
V2
2/T1 2/T1
R3 R2
GG FUSE
Ly/N
P
Id =
V × cosφ
CAUTION
(*) : Take care to connect
terminals 1/L1 and 3/L1
to the same phase
GPC - DIP switch configuration
DIP 1 DIP 2
OFF OFF
Phase / phase-to-phase voltage (L1 - L2 / N)
V
Single-phase single load power
P
load current if resistive load cos φ=1
Id
ZC, BF, HSC, PA
Partial and total load break for each individual branch
Ultra-rapid fuse only required for controls with
option Fuse = 0
See Fuse sections
Lx
FUSE
Id
1
1/L1
V1
2/T1
R1
GG FUSE
Ly/N
DIP 3 DIP 4 DIP 5
OFF OFF OFF