Connection Example For Three-Phase Gpc (3Ph) For Three-Phase Closed Delta Load - gefran GPC 40-600A Use And Installation Manual

3.7.12.

Connection example for three-phase GPC (3PH) for three-phase closed delta load

L1
L2
L3
FUSE
(**)
J7
GG FUSE
(**) = Connection only required with Vload input option
control option = 3 and 4)
(*)
(*)
J6 J7 J6 J7
1/L1 1/L1 1/L1
GPC-E2 GPC-E1 GPC-M
2/T1 2/T1 2/T1
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 69
L1
(*)
V
L2
GG FUSE
L3
J6
J5
PE
R
Load
FIRING MODE
HB DIAGNOSTICS
AVAILABLE
Fuse
GG fuse
GPC-M
FUSE
2/T1
1/L1
GPC-E1
FUSE
1/L1 2/T1
GPC-E2
FUSE
2/T1
1/L1
P
Id =
√3 × V × cos φ
(*) : Take care to connect
terminals 1/L1 and 3/L1
to the same phase
GPC - DIP switch configuration
DIP 1 DIP 2
ON ON
V Phase-to-phase voltage
P Total power
load current if resistive load cos φ=1
Id
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
R
R
R
Id
CAUTION
DIP 3 DIP 4 DIP 5
ON OFF OFF