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4 Functional Requirements
4.1 Electrical Requirements
Innova System requires a specific power line, with three phase (see Illustration in
Distribution).
Table 3-13: ELECTRICAL REQUIREMENTS: system without Fluoro UPS
Model (max
Line peak pow‐
output power)
(kW)
120
180
120
180
120
180
120
180
120
180
120
180
NOTE:
About X-Ray tube chillers, chiller voltage range details are:
•
•
* : A voltage drop may occasionally occur at startup and during operation.
If the main power supply is outside this range, a 12 KVA or two 6kVA self-transformer
must be used to supply both Chillers.
Examples:
•
•
Chapter 3 Physical Requirements of room
Innova 2121-IQ/3131-IQ Biplane Cardiovascular Imaging System Pre-Installation Manual
Frequency
er (kVA)
(Hz)
50
50
50
60
60
(Korea / Tai‐
wan / Brazil...)
60
(Japan)
342 VAC (323 VAC for less than 3 seconds*) to 418 VAC*, 50 Hz if the switch is on
50 Hz.
432 VAC (408 VAC for less than 3 seconds*) to 528 VAC*, 60 Hz if the switch is on
60 Hz.
With a main power supply at 480 VAC/50 Hz, use a self-transformer to supply the
Chillers at 380 VAC/50 Hz,
With a main power supply at 380 VAC/60 Hz, use a self-transformer to supply the
Chillers at 480 VAC/60 Hz.
Mains voltage
Peak currents
(V)
(A)
243 per C1 23
per chiller 20
380± 10 %
for C2
243 per C1 23
per chiller 20
400/415± 10 %
for C2
243 per C1 23
per chiller 20
440 ± 10 %
for C2
192 per C1 18
per chiller 16
480 ±10 %
for C2
243 per C1 23
380/400/415 ±
per chiller 20
10 %
for C2
243 per C1
cabinet. 23 per
380 to
chiller. 20 for
460+/-10%
C2 cabinet
Direction 5177951-4-1EN, Revision 1
Chapter 6, Power
Standby cur‐
Mains wiring
rent / phase (A)
19
3Ph + PG
19
3Ph + PG
18
3Ph + PG
16
3 Ph + PG
19
3Ph + PG
19 to 17
3Ph + PG
Added trans‐
former
None
See note be‐
low
A 150 kVA
440/400 V self
transformer
None
A 12 kVA xxx/
480 V self
transformer for
chillers
A 150kVA xxx/
480V self
transformer
79
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