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3.6.16.
Connection example for three-phase GPC (3PH) for three-phase closed delta load
L1
L2
L3
(*)
(*)
(*)
GPC-E2
GG FUSE
2/T1
R
Load
(*) = 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
R
Load
R
Load
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 50
FUSE
L1
V
FUSE
L2
FUSE
L3
PE
FIRING MODE
HB DIAGNOSTICS
AVAILABLE
Fuse
GG Fuse
GPC-M
1/L1
2/T1
GPC-E1
2/T1
1/L1
GPC-E2
Id
2/T1
1/L1
P
Id =
√3 × V × cosφ
GPC - DIP switch configuration
DIP 1
DIP 2
DIP 3
ON
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
DIP 4
DIP 5
OFF
OFF
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