Philips Azurion - Page 272

IEC 60601-2-54 Output Parameter Mode Loading Factor
§ 201.7.9.2.1.101 f Ranges of tube load factors control-
led b
y AEC
AEC Ranges of tube load factors deter-
mined by X-ray protocol. The maxi-
mum range is: 40 – 125 kV; 10 –
1000 mA. Tolerances according to
§203.6.4.3.104.3 and
§203.6.4.3.104.4
According to IEC 60601-2-54 secon 201.7.2.7
Electrical Data Generator
Power supply 400 V – 480 V ±10%, 50 Hz / 60 Hz, 3 – phase, switched and
fused (50 A slo
w blow) by system PDU
Radiography Maximum voltage power 125 kV
Nominal electrical power 100 kW (100 kV; 0.1 s)
Maximum electrical power • 100 kW
• 1000 mA at 100 kV
• 720 mA at 125 kV
Connuous output 1.5 kW (for example, 12 fpm at 100 kW; 0.1 s)
High-voltage generaon Converter
Ripple DC voltage
Power supply cooling unit Cooling Unit: 230 V ±10%, maximum 2.5 A, 50 Hz / 60 Hz, 1
– phase switched and fused by system PDU
Duty cycle The generator can be used connuously as long as average
power limitaons described in X‐ray System Congura‐
on (page 268) are sased.
Radiography with aut
omac exposure control
mAs 0.01 mAs…10 mAs
Switching mes 3.0 ms…10 ms
Radiography without aut
omac exposure control
Tube voltage 40 kV…125 kV adjustable in steps of 1 kV or according to a sequence the steps of which
roughly correspond to an exposure increment. In the case of tubes with lower maximum
voltage this is limited accordingly.
Tube current
For kV-mA-s and kV-mAs techniques this can be adjusted in steps
1
10 m A...1000 mA
mAs range 0.1 mAs…2000 mAs
Adjus
table in steps
1
Exposure mes 2 ms…16 s
Adjus
table in steps
1
Note 1: Steps selectable on system level
Pulsed uor
oscopy with grid control
Tube voltage 40 kV - 125 kV
Tube current 10 mA - 200 mA (depending on the tube conguraon)
IEC 60601-2-54 secon 203.6.4.3.104
Exposure Centeray X-ray generator (Typical range of applic
aon)
Certeray Performance Requested by Standard
Tube voltage ± (5%) ± 10%
Tube current-me product ± (3% + 0.2 mAs) ± (10% + 0.2 mAs)
Technical In
formaon X-ray Generator
Azurion Release 1.2 Ins
trucons for Use 272 Philips Healthcare 4522 203 52421