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37
80999D_MHW_GFW 400-600A_07-2020
_ENG
Figure 42
GFW connection example for 3 independent loads in open delta, 3-phase line without neutral
GFW Master - Dip-Switches Configuration
Dip 1
Dip 2
Dip 3
Dip 4
Dip 5
OFF
ON
OFF
OFF
OFF
V
line voltage
P
power of each single-phase load
Id
load current if resistive load cos
φ
=1
FIRING MODE
ZC, BF, HSC, PA
HB DIAGNOSTIC
AVAILABLE
Partial and total load failure pof each single leg
Fast Fuse
Needed only for controller with option Fuse = 0
GG Fast Fuse
See Fuse section
(*)IMPORTANT:
Take care
to connect
terminals 1/L1
and 3/L1 to the
same phase
(**)Only required
with Vload
measurement
input option.
Figure 43
Example of GFW3-PH wiring for 3 indipendent single-phase loads
It is possible to connect three single-phase loads also to three different line voltages, between line to line or line to neutral.
It is possible to manage by Fieldbus different power values for each one of the three loads.
GFW Master - Dip-Switches Configuration
Dip 1
Dip 2
Dip 3
Dip 4
Dip 5
OFF
OFF
OFF
OFF
OFF
V
line voltage
P
power of each single-phase load
Id
load current if resistive load cos
φ
=1
FIRING MODE
ZC, BF, HSC, PA
HB DIAGNOSTIC
AVAILABLE
Partial and total load failure pof each single leg
Fast Fuse
Needed only for controller with option Fuse = 0
GG Fast Fuse
See Fuse section
(*)IMPORTANT:
Take care
to connect
terminals 1/L1
and 3/L1 to the
same phase
(**)Only required
with Vload
measurement
input option.
Содержание GFW 400A
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