Product Advantages
1. Utilizing advanced digital signal processing technology, the device efficiently and accurately monitors various parameters within the power system.
2. Users can dynamically set and adjust protection parameters to align with the power system's characteristics, adapting to diverse working conditions and environments.
3. Supports remote monitoring and control functions, empowering operation and maintenance personnel to oversee and manage the power system from any location.
4. The device incorporates a self-diagnostic function that can detect its own hardware and software operating status, identifying potential issues promptly and issuing alarms.
Technical Parameters
Function configuration | LY-Z9100 |
Protective function | √ |
Protection current | √ |
Protection voltage | √ |
Current measurement | × |
voltage test | √ |
Measurement function | × |
Quick break protection | √ |
Definite time overcurrent protection | √ |
Over current protection | √ |
Overcurrent inverse time limit | √ |
Overload alarm | √ |
Zero sequence overcurrent protection | √ |
Negative sequence current protection | √ |
Motor starting overcurrent | √ |
Composite voltage overcurrent | √ |
Overvoltage protection | √ |
Under voltage protection | √ |
PT monitoring switching | √ |
Automatic backup power supply | × |
PT disconnection self-test | √ |
CT disconnection self-test | √ |
Busbar insulation monitoring | √ |
Non-power protection | √ |
Protection trip outlet | √ |
Anti-bounce circuit | × |
Time recording function | √ |
communication port | √ |
Note: √ indicates that this function is available; × indicates that this function is not available | |
Product Uses
1. Current Protection: Monitors current to prevent equipment damage from overcurrent.
2. Voltage Protection: Monitors voltage levels to ensure equipment operates within a safe voltage range.
3. Frequency Protection: Monitors power system frequency to maintain correct equipment operation frequency.
4. Records electrical events and faults in the system to aid engineers in analyzing problems and troubleshooting.
5. Users can customize protection logic and setting parameters based on their specific application needs and device configurations.
1. Q: What are your products?
A: Our product is called the Microcomputer integrated protection device Z-9100.
2. Q: How much does a product cost?
A: Our price is determined based on your configuration or quantity. Feel free to call or email us for more information.
3. Q: What is the after-sales service after purchase?
A: If you encounter any quality issues within one year of purchase, we will replace it for free. For problems within three years, we offer free repair services.