Vatech Smart Plus PHT-35LHS, Installation Manual

Page: 21 / 165

2. Choosing an Installation Site
Smart Plus (PHT-35LHS) Installation Manual 15
En
glis
h
2.2 Specifications for Electrical Installation
These specifications are based on the MEIGaN (Medical electrical installation
guidance notes).
Consult the companion manual for further information: Volume 3: Specification for
Electrical Installation
.
2.3 Electrical Requirement
This equipment must be connected to a grounded outlet to
fulfill the safety provisions specified in IEC 60364: the 2 nd
edition (2006).
Both PC and equipment must use the same power line if
connected to an MPSO.
Whenever possible, use different power outlets for each
device. If a multiple portable socket outlet (MPSO) must be
used, ensure that the PC and equipment are connected to
the same MPSO.
Use a dedicated power outlet for the power cord. Failure to
do so may result in unstable system operations caused by
power fluctuations.
It is strongly recommended that you install an AVR. An AVR
(automatic voltage regulator) maintains a constant voltage
and allows for continuous operation in the event of power
fluctuation.
Item Description
Power Supply Voltage 100 - 240 V ~
Frequency 50 / 60 Hz
Phase Single
Power rating 2.0 kVA
Accuracy
Tube Voltage (kVp) ± 10 %, Tube Current (mA)
± 20 %, Exposure Time (s) ± (5 % + 50 ms)

The input line voltage depends on the local electrical distribution system.

Allowable input voltage fluctuation requirement: ±10 %.

Mode of operation: Continuous operation with intermittent loading - Needs
waiting time (at least 60 times the exposure time) before the next

Column operation time: Max. 2 min. On / 18 min. Off (Ratio 1:9)