Connection Example: Power Section - gefran GFW-Xtra 40 Installation And Operation Manual

3.12 c
onnection examPle
Figure 34 GFW connection example for 1 single-phase load
(*) Only required with
Vload measurement
input option.
GFW Master - Dip-Switches Configuration
Dip 1 Dip 2 Dip 3
OFF OFF OFF
Figure 35 GFW connection example for 1 single-phase transformer load,
(*) Only required with
Vload measurement
input option.
GFW Master - Dip-Switches Configuration
Dip 1 Dip 2 Dip 3
OFF OFF OFF
80993B_MHW_GFW-Xtra_06-2018_ENG
: P
ower section
- FIRING MODE:
- HB DIAGNOSTIC AVAILABLE: Partial and total load failure
Dip 4 Dip 5
OFF OFF
GG Fuse: See Fuse section
- FIRING MODE:
Dip 4 Dip 5
- HB DIAGNOSTIC AVAILABLE:
Partial and total load failure
OFF ON
GG Fuse: See Fuse section
ZC, BF, HSC, PA
V = phase voltage (line L1- line L2/N)
ZC, PA
P = power of each single-phase load
Vload = voltage on secondary (load)
Id = current in primary
Is = current in secondary
η= transformer output (typical 0,9)
if resistive load cosϕ=1
V= phase voltage (line - neutral)
P = power of each single-phase load
Id = load current
if resistive load cosϕ=1
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