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

3.6.20. Connection example for three-phase GPC (3PH) for 3 independent loads in open
delta
L1
L2
L3
FUSE
FUSE FUSE
GG
(*)
(*)
(*)
1/L1
GPC-E2
FUSE
2/T1
GG
R3
(*) = Connection only required with Vload input option (control option = 3)
FUSE FUSE
FUSE
GG GG
1/L1 1/L1
GPC-E1 GPC-M
2/T1 2/T1
R2 R1
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 54
FUSE
GG
PE
FIRING MODE ZC, BF, HSC, PA
HB DIAGNOSTICS
AVAILABLE
Fuse
GG Fuse
L2
GPC-M
1/L1
L1
GG FUSE
R
2/T1
V
1/L1
L3
P
Id =
V × cosφ
GPC - DIP switch configuration
DIP 1 DIP 2
OFF ON
V Phase-to-phase voltage
Single-phase single load power
P
load current if resistive load cos φ=1
Id
Vd Load voltage
Partial and total load break for each individual branch.
Ultra-rapid fuse only required for controls with
option Fuse = 0
See fuse sections
2/T1
GG FUSE
Id
R
1/L1
R
2/T1
GG FUSE
DIP 3 DIP 4 DIP 5
OFF OFF OFF