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3.6.13.
Connection example for three-phase GPC (3PH) for a three-phase star load without
neutral
L1
L2
L3
(*)
GPC-E2
GG FUSE
2/T1
(*) = Connection only required with Vload input option (control option = 3)
FUSE
FUSE
FUSE
1/L1
1/L1
1/L1
GPC-E1
GPC-M
2/T1
2/T1
R3
R2
R1
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 47
FUSE
L1
V
FUSE
L2
FUSE
L3
PE
Vd =
FIRING MODE
HB DIAGNOSTICS
AVAILABLE
Fuse
GG Fuse
GPC-M
1/L1
2/T1
Vd
GPC-E1
2/T1
1/L1
GPC-E2
Id
2/T1
1/L1
V
Id =
√3
√3 × V × cosφ
GPC - DIP switch configuration
DIP 1
DIP 2
DIP 3
ON
OFF
OFF
V
Phase-to-phase voltage
P
Total power
Load current if resistive load cos φ=1
Id
Vd
Load voltage
ZC, BF, PA
Partial and total load break for each individual branch.
For PA mode HB diagnostics active with P>30%.
Ultra-rapid fuse only required for controls with
option Fuse = 0
See Fuse sections
R1
R2
R3
P
DIP 4
DIP 5
ON
OFF
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