Electric vehicle insulation monitor GYID series

Function

Monitor the insulation status of all internal Class B voltage (high voltage side) components of the 0~1000 VD.C. DC floating system (T system).

●Measure battery pack DC voltage

●Continuously measure insulation resistance of 0~50 MQ

●Use CAN bus interface for communication

Advantage

●Can monitor the insulation status of positive and negative poles respectively

●Can monitor the total insulation resistance of positive and negative electrodes and report the location of battery insulation fault

●Automatically adapt to the existing system Y capacitor CY (CY≤4μF)

●High internal resistance 10MQ or above

●Operating temperature -40℃～+105℃

●Injection signal amplitude is as low as ±15V

●Fault response time does not exceed 5s

●High and low voltage side isolation withstand voltage 3500 VD.C./2500 VA.C.(RMS)

●The product has built-in CAN BOOTLOADER function, and the program can be easily upgraded through the CAN bus.

This product is suitable for:

●Monitor insulation faults on the DC side, AC side and motor side;

●Monitor asymmetrical insulation faults and symmetrical insulation faults of positive and negative poles at the same time;

●Be able to monitor internal insulation faults of the battery pack and locate the fault point;

●Able to monitor in the event of a short circuit on the high-voltage DC side;

●Insulation resistance can also be reliably monitored under high-intensity interference conditions, such as acceleration, deceleration, and energy recovery.

This product is suitable for:

●Monitor insulation faults on the DC side, AC side and motor side;

●Monitor asymmetrical insulation faults and symmetrical insulation faults of positive and negative poles at the same time;

●Be able to monitor internal insulation faults of the battery pack and locate the fault point;

●Able to monitor in the event of a short circuit on the high-voltage DC side;

●Insulation resistance can also be reliably monitored under high-intensity interference conditions, such as acceleration, deceleration, and energy recovery.

This product is suitable for:

●Monitor insulation faults on the DC side, AC side and motor side;

●Monitor asymmetrical insulation faults and symmetrical insulation faults of positive and negative poles at the same time;

●Be able to monitor internal insulation faults of the battery pack and locate the fault point;

●Able to monitor in the event of a short circuit on the high-voltage DC side;

●Insulation resistance can also be reliably monitored under high-intensity interference conditions, such as acceleration, deceleration, and energy recovery.