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Medical IT System Insulation Monitoring and Fault Locating Devices
1 Introduction
The medical IT system is mainly used in important Class 2 medical locations such as operating
room, ICU/CCU intensive care unit, providing safe, reliable and continuous power distribution for
the important equipment at these locations. Medical insulation monitoring and fault locating device
is developed by Acrel with many years’ design experience, according to the special requirements
of the insulation monitoring and fault locating of the power distribution system in Class 2 medical
locations. The products can realize the real-time monitoring of insulation, load and temperature
of isolation transformer in IT system, and have the functions of system insulation fault locating
and centralized monitoring by multiple pieces of systems.
Medical IT system insulation monitoring and fault locating products (Six-piece set) include
AITR series medical isolation transformer, AIM-M300(or AIM-M300/SG) medical intelligent insulation
monitoring device, AKH-0.66P26 current transformer, AIL150-4/AIL150-8 /AIL160-6 insulation fault
locator, HDR-60-24 power module and AID150 centralized alarm and display device, which are shown
in Table 1.
Table 1 Medical IT System Insulation Monitoring and Fault Locating Products
Name and type
Product picture
Description
AITR series medical
isolation
transformer
AITR series isolation transformer is specially
used in medical IT system. The windings are treated
with double insulation and have electrostatic
shielding layer, which reduces electromagnetic
interference
between
windings.
The
PT100
temperature sensor is installed in the wire bag to
monitor the temperature of transformer. The whole
body is treated with vacuum invasion paint, which
increases mechanical strength and corrosion
resistance.
AIM-M300
series
medical intelligent
insulation monitor
AIM-M300
series
medical
intelligent
monitoring device adopts advanced microcontroller
technology, which has high integration, compact
size, convenient installation and integrates
intelligence, digitalization and networking in one.
It is suitable for insulation monitoring of
isolation power system in Class 2 medical locations
