Sedecal SHF-310 - Page 19

HF Series Generators
Pre-Installation
PI-1005R3
13
• RMS line current during a X-ray exposure, minimum line power required,
Generator stand-by consumption (W), the differential sensitivity (mA)
and the thermomagnetic breaker should be:
L
I
N
E
V
O
L
T
A
G
E
SINGLE-PHASE GENERATORS
LINE
V
OLT
A
GE
32 kW 40 kW 50 kW
208 VAC * 192 A 240 A 300 A
230 VAC 174 A 217 A 272 A
240 VAC 167 A 208 A 260 A
Minimum kVA required Maximum kW x 1.25
Stand-by Consumption 500 W
Differential Sensitivity
(Earth Leakage / Ground Fault)
30 mA
Differential, Thermomagnetic
(Fuses) and Contactor
50% of the RMS line current
(RMS = momentary line current based on 100 ms X-ray exposures)
NOTE: -- For lines at 210 VAC or below an auxiliary boost transformer is required to adequate the line voltage to the Generator input.
L
I
N
E
V
O
L
T
A
G
E
THREE-PHASES GENERATORS
LINE
V
OLT
A
GE
32 kW 40 kW 50 kW 64 kW (or 65 kW) 80 kW *
208 VAC * 111 A 138 A 173 A -- --
230 VAC 100 A 125 A 156 A
240 VAC 96 A 120 A 150 A -- --
400 VAC 58 A 72 A 90 A 115 A 144 A
415 VAC 55 A 69 A 87 A 111 A 139 A
440 VAC 52 A 65 A 82 A 105 A 135 A
480 VAC 48 A 60 A 75 A 96 A 120 A
Minimum kVA required Maximum kW x 1.25
Stand-by Consumption 500 W
Differential Sensitivity
(Earth Leakage / Ground Fault)
30 mA
Differential, Thermomagnetic
(Fuses) and Contactor
50% of the RMS line current
(RMS = momentary line current based on 100 ms X-ray exposures)
NOTES: -- For lines at 210 VAC or below an auxiliary boost transform er is required to adequate the line voltage to the Generator input.
-- For 80 kW Generators operating with lines at 400 / 415 / 440 VAC an auxiliary boost transformer is required to adequate
the line voltage to 480 VAC (or 530 VAC).