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Control option = 4 (Vload inputs and external CT inputs)
L1
L2
L3
FUSE
J7
1/L1
GPC-E2
2/T1
GG FUSE
Symmetric
and asymmetric
transformers
Current transformers
81900A "MHW_GPC-40/600A"_03-2021_ENG_page 71
(*)
(*)
(*)
GG FUSE
TA1,TA2,TA3 imput (J5)
J6
J7
J6
J7
J6
J5
1/L1
1/L1
GPC-E1
GPC-M
2/T1
2/T1
Y/Δ
Y/Δ
TA3
TA2
TA1 (to J5)
R Load
CAUTION
(*) : Take care to connect
terminals 1/L1 and 3/L1
to the same phase
to TA1
to TA2
to TA3
PE
GPC - DIP switch configuration
DIP 1
DIP 2
ON
ON
V
Phase-to-phase voltage
P
Total power
Vload Voltage on secondary (load)
Current in primary
Id
Is
Current in secondary
Transformer output
ƞ
(typical 0.9) if resistive load cos φ=1
ZC, PA, BF (bF.Cy ≥ 2)
FIRING MODE
HB DIAGNOSTICS
Partial and total load break for each individual branch.
For PA mode HB diagnostics active with P>30%.
AVAILABLE
Ultra-rapid fuse only required for controls with
Fuse
option Fuse = 0
GG fuse
See Fuse sections
DIP 3
DIP 4
DIP 5
ON
OFF
ON
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