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Switchgear Intelligent Control Device LY-9901

Switchgear Intelligent Control Device LY-9901

Name: Switchgear Intelligent Control Device LY-9901
Brand: Liyi
Rating: 5.0 (70 reviews)

Features of LY-9901: Complete basic functions, able to meet the needs of security and basic monitoring, temperature and humidity digital tube display. Displays two-way temperature and humidity. The display and control functions related to temperature and humidity are relatively simple, suitable for scenes with low requirements for environmental monitoring.

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Model:
LY-9901
Brand:
Liyi
Code:
LY-9901

Switchgear Intelligent Control Device LY-9901 Switch cabinet control device Switchgear Control Device Intelligent Switchgear Management System Smart Grid Control Device Modular Electrical Switchgear Control Unit Switch status indicator

Product Advantage

Technical Parameters

Product Uses

FAQ

Product Advantages

1. High intelligence: It can not only display the switch opening and closing status, but also judge whether the switch is between the test position and the working position or outside the cabinet.

2. Added voice error prevention function and heating load disconnection alarm function.

3. With digital temperature display, it can monitor the temperature conditions of two environments at the same time; RS485 communication interface enables it to form a real-display microcomputer error prevention monitoring system with other equipment in the substation.

4. Strong anti-interference ability: adopts unique anti-interference technology.

5. Reliability: adopts industrial-grade electronic components

6. Customizable Settings: Offers flexibility to tailor settings and configurations to specific needs, enhancing adaptability and performance.

Technical Parameters

power supply	AC220±10% 50Hz DC220V/DC110V User selectable
working environment	-20℃~60℃
Control range	0℃~99℃
Power consumption	3W
communications	RS485 baud rate 9600
Dielectric strength	Between shell and terminal＞AC2000V
Insulating properties	Between shell and terminal＞100MΩ
Anti-interference	Comply with GB/T17626.8-1998 standard
Earthquake resistance	10~55 10Hz 2g1min

Selection table

Functional expression model	LY-9906	LY-9905	LY-9903	LY-9902	LY-9901	LY-9900
Dynamic simulation diagram	●	●	●	●	●	●
Anti-fault voice prompting	●	●	●	●	●	●
Charged display and blocking	●	●	●	●	●	●
Temperature and humidity liquid crystal display	●	●	●	●	×	×
Temperature and humidity digital tube display	×	×	×	×	●	×
Temperature and humidity analog control	×	×	×	×	×	●
Switching gate、energy storage、Remote	●	●	●	●	●	●
Measuring and displaying main circuit parameters	●	×	●	×	×	×
Busbar/Contact Temperature Measurement	●	●	×	×	×	×
Energized voice warning	●	●	●	●	●	●
Body Sensor Probe	●	●	●	●	×	×
RS 485 communication interface	⭕	⭕	⭕	⭕	⭕	⭕
power check function	⭕	⭕	⭕	⭕	⭕	⭕
Note：●：standard equipment ⭕：optional ×：not have

Product Uses

This LY-9901 LCD intelligent control device produced by our company is a new generation product designed and developed for 3~35Kv indoor switch cabinets. It is suitable for a variety of switchgear such as Metal-clad Switchgear, Withdrawable Switchgear, Fixed Switchgear and Ring Main Unit etc.