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Acrel GGF Medical Insulation Power Distribution Cabinet Medical IT System Insulation Monitoring and Fault Locating Devices for Hospitals
Series of products: Products
Series of products: Electrical Safety
Series of products: Insulation Monitoring Devices for Medical Isolated Power Supply
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Overview
Medical IT systems are mainly used in important group 2 medical places such as operating rooms, ICU/CCU intensive care units, etc. to provide safe, reliable and continuous power distribution for important equipment in these places.
The medical insulation monitoring and fault location device is developed by Acrel based on years of design experience in the power device industry and the special requirements of insulation monitoring and fault location for power distribution systems in medical group 2 locations. The product can realize real-time monitoring of IT system insulation, load and isolation transformer temperature, etc., system insulation fault circuit location and centralized monitoring of multiple systems.
Medical IT system insulation monitoring and fault location products (6-piece set) include AITR series medical isolation transformer, AIM-M300/SG medical intelligent insulation monitor, AKH-0.66P26 current transformer, AIL150-4/AIL150-8/AIL160-6 insulation fault locator, HDR-60-24 DC power supply module and AID150/200 centralized alarm and display device, etc. The products are shown in Table 1.
Dispaly
Application
Installed in Opearting Room, ICU/CCU
Solutions
Related Products
AITR series Isolation Transformers
AITR series isolation transformers are specialized in medical IT systems. The iron core is made of stacked silicon steel wafers imported from Japan with very low loss. Double insulation treatment is adopted between windings and electrostatic shielding layer is provided to reduce electromagnetic interference between windings.
A Pt100 temperature sensor is installed in the wire package for monitoring the transformer temperature. The whole is treated with vacuum dipping paint, which increases the mechanical strength and corrosion resistance. The product has very good temperature rise performance and very low noise.
AIM-M300/SG Medical Intelligent Insulation Monitor
AIM-M300/SG medical intelligent insulation monitor adopts advanced micro-controller technology with high integration, compact size, easy installation, integrating intelligence, digitization and networking, and is suitable for insulation monitoring and fault localization of isolated power supply system in medical group 2 places, such as operating rooms, intensive care units and so on.
AKH-0.66P26 Current Transformer
AKH-0.66P26 current transformer is a protection type current transformer used with AIM-M300/SG insulation monitor, the maximum measurable current is 60A, the ratio is 2000:1, the CT is mounted inside the cabinet with screws fixed directly, and the secondary side is led out, which is easy to install and use.
AIL150-4/AIL150-8/AIL160-6 Insulation Fault Locators
AIL150-4/AIL150-8/AIL160-6 insulation fault locators use high sensitivity transformers with high precision signal detection circuitry to detect the signals injected into the system by the AIM-M300/SG Medical Intelligent Insulation Monitors, and to accurately locate the circuits where the insulation faults are located. The AIL150-4 Insulation Fault Locator can locate insulation faults in 4 circuits, the AIL150-8 Insulation Fault Locator can locate insulation faults in 8 circuits, and the AIL160-6 Insulation Fault Locator can locate insulation faults in 6 circuits. Insulation fault location can be used in combination with up to 24 circuits for the AIL150 series and up to 48 circuits for the AIL160 series.
HDR-60-24 DC Power Supply
HDR-60-24 DC power supply can simultaneously provide DC 24V power supply for devices such as AIM-M300/SG Medical Intelligent Insulation Monitor, AIL150/160 Series Insulation Fault Locator and AID150/200 Centralized Alarm and Display device. With high power, stable voltage output and easy installation, this power supply can meet the power supply requirements of the above devices and is a recommended power supply product.
AID150/200 Centralized Alarm and Display Device
AID150/200 centralized alarm and display device adopts LCD liquid crystal display and RS485/CAN communication interface to exchange data and information with AIM-M300/SG medical intelligent insulation monitor, AID150 can monitor the data of up to 16 AIM-M300/SG insulation monitors in real time, AID200 is suitable for monitoring the data of 1 AIM-M300/SG insulation monitor.
Dimension
Wiring
Products Applications of 6-Piece set in Operating Room
Products Applications of 6-piece set in ICU/CCU
Note: The grounding bat in the isolated power supply cabinet should be connected reliably with the equipotential terminals in the field.
Product Description:- PView
- high-performance
- requirements
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Technical Parameters
Technical Parameters of AITR series Medical Isolation Transformer
Refer to Table 2.
Table 2 Technical Parameters of AITR Series of Medical Isolation Transformer
Item
AITR10000S
AITR8000S
AITR6300S
AITR5000S
AITR3150S
Insulation class
F
F
F
F
F
Protection class
IP00
IP00
IP00
IP00
IP00
Power/voltage/ current
Rated power
10000VA
8000VA
6300VA
5000VA
3150VA
Rated frequency
50~60Hz
50~60Hz
50~60Hz
50~60Hz
50~60Hz
Rated input voltage
AC230V
AC230V
AC230V
AC230V
AC230V
Rated input current
45.3A
36A
28.5A
22.5
14.2A
Rated output voltage
AC230V/115V
AC230V/115V
AC230V/115V
AC230V/115V
AC230V/115V
Rated output current
43.5A
34.7A
27.4A
21.7
13.7A
Inrush current
<12In
<12In
<12 In
<12 In
<12In
Leakage current
<500μA
<500μA
<500μA
<500μA
<500μA
No load input current
1.359A
1.08A
0.855A
0.675A
0.426A
No load output voltage
234V±3%
234V±3%
234V±3%
234V±3%
234V±3%
Short circuit voltage
<9.2V
<9.2V
<9.2V
<9.2V
<9.2V
General parameters
Fuse wire
80A
63A
50A
35A
25A
Primary winding resistance
<55mΩ
<64mΩ
<80mΩ
<131 mΩ
<245mΩ
Secondary winding resistance
<45mΩ
<64mΩ
<80mΩ
<116 mΩ
<228mΩ
Iron loss
<80W
<65W
<60W
<50W
<30W
Copper loss
<450W
<345W
<277W
<255W
<175W
Efficiency
>96%
>96%
>96%
>96%
>95%
Maximum ambient temperature
<40℃
<40℃
<40℃
<40℃
<40℃
No-load temperature rise
<80K
<80K
<80K
<80K
<80K
Full load temperature rise
<40dB
<40dB
<40dB
<40dB
<40dB
Technical Parameters of AIM-M300/SG Insulation Monitoring Device
Refer to Table 3.
Table 3 Technical Parameters of AIM-M300/SG Insulation Monitoring Device
AUX Power
Voltage
DC 18~36V
Locate Signal
Locate voltage
≤12V
Power consumption
≤6W
Locate current
≤1mA
Insulation Monitoring
Resistance range
15~999kΩ
Alarm Output
Output mode
2 output relay
Response value
50~999kΩ
Contact rating
AC 250V/3A
DC 30V/3A
Relative uncertainty
±10%
Communication Protocol
Communication 1
RS485, Modbus-RTU
Response time
≤3s
Communication 2
CAN, customize
Permissible system leakage capacitance
≤5μF
Environment
Operating temperature
-10~+55℃
Allowed external voltage Ufg
≤ DC 280V
Transport temperature
-25~+70℃
Measuring voltage
≤13V
Storage temperature
-25~+70℃
Measuring current
≤50μA
Relative humidity
5~95%, No condensation
Impedance Zi
≥240kΩ
Altitude
<2500m
Current Monitoring
Measuring Value
2.1~60A
Insulation Method
guide
Measuring accuracy
±5%
Display Method
LCD, LED
Alarm Value
5~80A
Fault Record
20
Temperature Monitoring
Thermal resistor
two Pt100
IP degree
IP40
Measuring range
-50~+200℃
Rated impulse voltage
/ pollution degree
4KV/Ⅲ
Alarm value range
0~+200℃
EMC/EMR
IEC 61326-2-4
Technical Parameters of AIL150/160 Insulation Fault Locator
Refer to Table 4.
Table 4 Technical Parameters of AIL150-4/AIL150-8/AIL160-6 Insulation Fault Locator
Items
Technical Parameters
AUX Power
Rated voltage
DC 18~36V
Maximum power consumption
≤2VA
Monitored system
Rated voltage
AC 0~242V
Rated frequency
45~60Hz
Fault locating
Maximum circuit
4 loop, 8 loop, 6 loop
Response time
≤5s
Communication
Mode
CAN
Protocol
customize
Technical Parameters of AID150/200 Alarm and Display Device
Refer to Table 5.
Table 5 Technical Parameters of AID150/200 Alarm and Display Device
Items
Technical Parameters
AUX Power
Voltage
DC 24V
Power consumption
≤0.6W
Insulation Resistance Display Range
0~999kΩ
Insulation alarm range
50~999kΩ
Transformer Output Current Display
Percentage
Current alarm range
14A, 18A, 22A, 28A, 35A, 45A
Temperature alarm range
0~+200℃
Alarm mode
Sound and light alarm
Alarm type
Insulation fault, overload, and over temperature
Communication mode
RS485,Modbus-RTU; CAN, customize
Display mode
LCD display, 128*64 dot array
Technical Parameters of HDR-60-24 DC Power Supply
Refer to Table 6.
Table 6 Technical Parameters of HDR-60-24 DC Power Supply
Items
Technical Parameters
AUX Power
Input
AC 100~240V 1.8A
Output
DC 24V 2.5A
Installation method
35mm guide installation
Technical Parameters of AKH-0.66P26 current transformer
Refer to Table 7.
Table 7 Technical Parameters of AKH-0.66P26 Current Transformer
Input current
0.5mA~50A
Frequency range
0.02~10 kHz
Output current
0.025~25 mA
Loading resistance
<200Ω
Temperature coefficient
100 ppm/℃
Transient current (1s)
200A
Phase displacement
10¢
Installation
Fixed with 4×10 screws
Operating temperature
-35~+70℃
Secondary wiring
Shielded twisted pair cable 2*0.3mm2, 2m
Storage temperature
-40~+75℃
Resistance range
95~120Ω
Isolation pressure
5000Vac
Accuracy
0.5%
Linearity
0.5%
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