GE Healthcare
Direction 5743854-1EN, Revision 1 Optima XR642/XR648 Pre-Installation
Chapter 5 - Electrical
Page 99
2.2.2
kVA Load Characteristics 50KW
2.2.3
JEDI Generator 3-Phase 65 kW and System - Minimum Wire Size
2.2.4
kVA Load Characteristics 65KW
138m (450 ft)
4/0
3/0
3/0
2/0
2/0
1/0
* minimum wire size for circuit breaker, based on recommended overcurrent protection.
Table 5-4 kVA Load Characteristics 50 kW
Phase
THREE PHASE
Nominal Line Voltage (Vac)
380
400
420
440
460
480
Voltage Range (Vac)
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
Momentary Line Current (Amp)
110
105
100
95
92
88
Continuous Line Current (Amp)
7
6.7
6.2
6
5.7
5.5
Power Demand (kVA)
70
70
70
70
70
70
Frequency
47/53Hz and 57/63Hz
Table 5-5 JEDI Generator 3-Phase 65 kW System - Minimum Wire Size
WIRE RUN
LENGTH
INPUT VOLTAGE (VAC)
380
400
420
440
460
480
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
15m (50 ft.)
*4
*4
*4
*4
*4
*4
30m (100 ft.)
3
*4
*4
*4
*4
*4
46m (150 ft.)
2
2
2
3
3
*4
61m (200 ft.)
1/0
1
1
2
2
2
77 m (250 ft)
2/0
2/0
1/0
1
1
1
92 m (300 ft)
3/0
2/0
2/0
1/0
1/0
1/0
107m ( 350ft) 4/0
3/0
3/0
2/0
2/0
1/0
122m (400 ft) 250M
4/0
4/0
3/0
3/0
2/0
138m (450 ft) 300M
250M
4/0
4/0
3/0
3/0
* minimum wire size for circuit breaker, based on recommended over current protection.
Table 5-6 kVA Load Characteristics 65 kW
Phase
THREE PHASE
Nominal Line Voltage (Vac)
380
400
420
440
460
480
Voltage Range (Vac)
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
Momentary Line Current (Amp)
147
140
133
127
122
117
Continuous Line Current (Amp)
7
6.7
6.2
6
5.7
5.5
Power Demand (kVA)
97
97
97
97
97
97
Frequency
47/53Hz and 57/63Hz
Table 5-3 JEDI Generator 3-Phase 50 kW System - Minimum Wire Size
Pre-Install.book Page 99 Tuesday, January 30, 2018 2:36 PM