General
AIL150-4/AIL150-8 insulation fault locator uses high-precision signal detection circuit with high sensitivity transformer. It detects ASG150 test signal generator' s signal which is injected into the system. It can accurately locate the insulation fault circuit. Among them, AIL150-4 insulation fault locator can locate insulation faults of four loops, AIL150-8 insulation fault locator can locate insulation faults of eight loops.
Function
* Insulation fault location in medical IT systems.
* 4 or 8 channels with measuring current transformer per AIL150.
* Up to 16 measuring channels can be combined by can bus in one medical IT system.
* Aresponse time of up to 2 s in medical IT system acc. to IEC61557-9.
Product Selection
Dimension
Wiring
Typical Connection
Projects
1. Acrel Medical Isolated Power Supply System in Luanda General Hospital, Angola
2. ACREL Hospital Isolated Power Supply Application in Malaysia
Acrel Medical IT System Insulation Monitoring and Fault Location Products Selection Table V1.0
Note：“□”is optional，“—”is not optional，“■”is selection.
|
Medical Single Phase Isolation Transformer |
AITR-3150 |
AITR-5000 |
AITR-6300 |
AITR-8000 |
AITR-10000 |
|
Capacity |
3150VA |
5000VA |
6300VA |
8000VA |
10000VA |
|
|
□ |
□ |
□ |
□ |
□ |
|
Insulation monitor |
AIM-M10 |
AIM-M100 |
AIM-M200 |
|
|
|
Power supply |
|||||
|
AC220±10% |
|
□ |
|
|
|
|
AC85~265V DC100-300V |
□ |
|
|
|
|
|
DC24V |
|
|
□ |
|
|
|
Communication |
|||||
|
RS485 |
□ |
|
|
|
|
|
RS485+RS485 |
|
□ |
|
|
|
|
RS485+CAN |
|
|
□ |
|
|
|
Output |
|||||
|
DO1(over temperature) |
□ |
|
|
|
|
|
DO1(over temperature) DO2(alarm) |
|
|
□ |
|
|
|
DO1(over temperature) DO2(alarm) DO3(programmable)
|
|
□ |
|
|
|
|
1 channel DC24V |
□ |
|
|
|
|
|
Support fault location |
|||||
|
No |
□ |
□ |
|
|
|
|
Yes |
|
|
□ |
|
|
|
Power supply |
ACLP10-24 |
HDR-60-24 |
|
|
|
|
Insulation monitor |
|||||
|
AIM-M100 |
□ |
|
|
|
|
|
AIM-M200 |
|
□ |
|
|
|
|
Alarm indicator |
AID10 |
AID120 |
AID150 |
AID200 |
|
|
Display |
|||||
|
LED |
□ |
□ |
|
|
|
|
LCD |
|
|
□ |
□ |
|
|
Multi-machine display |
|||||
|
No |
□ |
□ |
|
|
|
|
Yes |
|
|
□ |
□ |
|
|
|
|||||
|
Current transformer |
AKH-0.66P26 |
|
|
|
|
|
|
■ |
|
|
|
|
|
Test signal generator |
ASG150 |
|
|
|
|
|
Support fault location |
|
||||
|
No |
— |
|
|
|
|
|
Yes |
■ |
|
|
|
|
|
Fault locator |
AIL150-4 |
AIL150-8 |
|
|
|
|
Support fault location |
|
||||
|
No |
— |
— |
|
|
|
|
Yes |
□ |
□ |
|
|
|
|
Locate number of channels |
|
||||
|
<=4 |
□ |
|
|
|
|
|
>4; <8 |
|
□ |
|
|
|
|
>8 Note 1 |
□ |
□ |
|
|
|
|
Other |
|
|
|
|
|
Note: 1. More than 8 channels can be freely combined, and the maximum support 24 locate channels.
Ordering example
Example 1: Isolation transformer 8kVA; AC220V; Insulation monitoring; Operating room LCD display; DO output programmable,According to the selection table, confirm the model is AITR-8000, AIM-M100, ACLP10-24, AKH-0.66P26, AID150.
Example 2: Isolation transformer 10kVA; Insulation monitoring; Fault location; ICU LCD display; DO output; Locate 12 loops;
According to the selection table, confirm the model is AITR-10000, AIM-M200, HDR-60-24, AKH-0.66P26, AID150, ASG150, AIL150-4, AIL150-8
|
Parameter
|
Value
|
||
|
AIL150-4
|
AIL150-8
|
||
|
Auxiliary power
|
Voltage
|
DC24V(±25%)
|
|
|
The maximum power consumption
|
≤2VA
|
||
|
Monitored system
|
Rated voltage
|
0-242VDC
|
|
|
Frequency
|
45-60HZ
|
||
|
Location signals
|
Location voltage
|
＜25V
|
|
|
Location current
|
＜1mA
|
||
|
Fault location
|
the maximum number of loops
|
4
|
8
|
|
Response time
|
＜2S
|
||
|
Communication
|
Bus
|
CAN
|
|
|
Protocol
|
Custom protocol
|
||
