JY1000-EV series insulation monitoring device is used to monitor the insulation resistance of 0~1000Vd.c. DC floating system and 0~750Va.c. AC floating system to ground in real time; measure the insulation fault of equipment shell to ground, high voltage to the shell, etc.
In the DC system, the insulation resistance of the positive pole and the negative pole of the DC system to the ground can be independently measured. In specific electric vehicle applications, CAN bus DC insulation monitor can also be reliably monitored under strong interference or complex driving conditions, such as acceleration/deceleration, braking, and energy recovery.
In the AC system, an Electric Vehicle DC insulation monitor can suppress the interference of voltage high-frequency harmonics, and accurately measure the insulation resistance of the entire AC system to the ground.
* DC system: monitor the ground insulation of the 0~1000Vd.c. DC floating system
* AC system: Monitor the ground insulation of 0~750Va.c. AC floating system
* Passive equipment: monitor the insulation status between the equipment and the housing or between the equipment and the ground
* When the bus voltage is 0, the insulation resistance of the system to the ground can still be reliably monitored
* Measuring range 0~50 MΩ, when it exceeds 50 MΩ, the default output is 50 MΩ
* Automatic adaptation system Y capacitor CY (CY≤4 μF)
* CAN bus interface
* Built-in high-voltage relay can disconnect the physical connection between the terminal (DC+/DC-) of the insulation monitor and the system under test
| Parameter |
Condition |
Typical value |
Insulation resistance
output mode |
JY1000-EV -10D36CAx-x insulation monitor |
Bus voltage 20~1000 Vd.c. |
output RISO+ and RISO |
| Bus voltage 0 ~ 20 Vd.c. |
Compulsory RISO+ = RISO- = RISO |
| JY1000-EV -10M36CAx-x insulation monitor |
Bus voltage 0 ~ 1 000 Vd.c. |
output RISO |
Bus voltage
measurement range |
|
0 ~ 1 000 Vd.c. |
Bus voltage
measurement accuracy |
|
1% |
The power supply range of
auxiliary power supply |
|
9 ~ 36 Vd.c. |
| Input power |
|
≤ 2W |
Insulation resistance
measurement range |
|
0 ~ 50 MΩ |
Insulation resistance
measurement accuracy |
0~ 100 kΩ, CY≤ 2μF, Bus voltage stability |
±12 kΩ |
| 100 kΩ~1 MΩ,CY≤ 2μF, Bus voltage stability |
±10 % |
| 1 MΩ~50 MΩ, CY =0μF, Bus voltage stability |
±10 % |
Insulation resistance
measurement response
time |
RISO≥ 500 kΩ, CY =0μF, Bus voltage stability |
4 s |
| RISO<500 kΩ, CY =0μF, Bus voltage stability |
5 s |
| RISO=1 MΩ, CY =1μF, Bus voltage stability |
8 s |
| RISO=1 MΩ, CY =2μF, Bus voltage stability |
12 s |
DC equivalent internal
resistance |
Power on |
10.2 MΩ |
Amplitude of injection
pulse signal |
|
±15 V |
Injection pulse signal
frequency |
It is related to the size of the Y capacitor
and insulation resistance
. |
self-adaption |
High to low-voltage
withstanding voltage |
|
3 500 Vd.c.
2 500 Va.c.(rms) |
CAN to high-voltage
withstanding voltage |
|
3 500 Vd.c.
2 500 Va.c.(rms) |
| Working temperature |
|
-40 ºC ~+ 85 ºC |
| Storage temperature |
|
-40 ºC ~+ 85 ºC |
| Protection level |
|
IP55 |
* Power battery high voltage system of electric vehicle
* Hybrid electric vehicle high voltage system
* Hydrogen energy vehicle high voltage system
* Energy storage system
* Other DC floating system and AC floating system
Related Insulation Monitoring Device for EV chargers and other application
Blue Jay also provide insulation monitoring solutions for DC charging stations, energy storage systems, photovoltaic systems, DC power grids, and other applications.
Why choose our IMD for your application?
1. comperehensive IMD solutions for different application
There are serveral types of inuslation monitoring devices so you can have multiple choices to find your best IMD solutions.
2. OEM &ODM Service for your special needs
We have specialized in designing and manufacturing insulation monitoring devices for over 10 years. Just provide your needs such as logo and function design, and we can professionally design and manufacture your insulation monitoring device quickly.
3. High-Quality Guaranteed
We strictly select materials, inspect the manufacturing process, and check the product quality, to make our GYID meet the IEC, CE, and ROHS standards. The qualification rate of our insulation monitoring products can reach 99.9%.
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