gefran GFW-Xtra 40 Installation And Operation Manual page 33

Figure 42 GFW connection example for 1 3-phase star load with neutral
(*)
Only required
with Vload
measurement
input option.
GFW Master - Dip-Switches Configuration
Dip 1 Dip 2 Dip 3
ON ON OFF
Figure 43 GFW connection example for 1 3-phase load open delta
(*)
Only required
with Vload
measurement
input option.
GFW Master - Dip-Switches Configuration
Dip 1 Dip 2 Dip 3
ON ON OFF
80993B_MHW_GFW-Xtra_06-2018_ENG
- FIRING MODE: ZC, BF, HSC, PA
- HB DIAGNOSTIC AVAILABLE:
Dip 4 Dip 5
Partial and total load failure of each single leg
OFF OFF
GG Fuse: See Fuse section
- FIRING MODE: ZC, BF, HSC, PA
- HB DIAGNOSTIC AVAILABLE: Partial and total load failure
Dip 4 Dip 5
of each single leg
OFF OFF
GG Fuse: See Fuse section
V= line voltage
Vd= load voltage
P = total power
Id = current in 3-phase load
if resistive load cosϕ=1
V= line voltage
P = power of each single-phase load
Id = load current
if resistive load cosϕ=1
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