2. Choosing an Installation Site
16
vatech A9 (Model:PHT-30CSS)
Installation Manual
To assure line voltage quality, a separate 3-core
grounded power cable connected directly to the central
distribution panel with an over-current circuit breaker
rated for 20A must be used.
Maximally allowed deviation of the tube voltage/tube
current/exposure time:
Tube Voltage (kVp) ± 10 % / Tube Current (mA) ± 20 % /
Exposure Time (s) ± (5 % + 50 ms) according to IEC
60601-2-63.
The mains resistance should not exceed 0.045 ohm at
100 V and 0.19 ohm at 240 V.
This equipment should be connected to the earthed
outlet.
Содержание PHT-30CSS
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Страница 41: ...3 Before Installing the System vatech A9 Model PHT 30CSS Installation Manual 31 English CEPH Box Configuration...
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