SFN-GY series induction power self-supply device is an industrial special power supply, which can generate electrical energy through magnetic induction of the current on the single-phase cable, which is used by wireless sensors, wireless meters and other equipment. It can enable sensors and instruments to achieve nearby power acquisition, wiring-free, maintenance-free, and high-frequency collection and receiving
Depending on the power consumption, the devices can be adjusted to a specific voltage regulated output via a power management system. The output voltage and power can be customized according to customer requirements, and the company's R&D and production of self-powered industrial sensors (including self-powered power supplies) have passed the ISO9001:2015 quality certification
Product parameters
Model
SFN-GY-650
SFN-GY-450
SFN-GY-200
Opening size
650 mm
450 mm
200 mm
Power output
8.4 V
8.4 V
4.2 V
Power supply mode
Induction of electricity
Induction of electricity
Induction of electricity
Self-powered power
1400 mW (500A)
1000 mW (500A)
45 mW (500A)
Power-current curve
Operating temperature
-20℃~80℃
-20℃~80℃
-20℃~80℃
Starting current
AC 20A
AC 100A
AC 100A
The power cord is long
Standard 1-2 meters (0-10 meters optional)
Standard 1-2 meters (0-10 meters optional)
Standard 1-2 meters (0-10 meters optional)
Output interface
Customizable designation
Customizable designation
Customizable designation
Scope of application
All kinds of single-phase cables can be used in industrial sites, which can be widely used in factory workshops, ventilation ducts, confined places, iron and steel chemical industry, oil and gas refining, power plants and other industries, and provide power for wireless sensors, wireless meters and other equipment
Product Advantages
Induces the magnetic field generated by the alternating current in a single-phase cable and generates electrical energy in a static manner.
In the single-phase cable, the AC current of more than 20A can generate electric energy, and the excess electric energy can be stored for backup.
Built-in power management module, stable and safe power supply.
The open-loop quick clamp structure design is convenient for installation, simple deployment and low operation and maintenance costs.
Super stability and anti-interference ability, strong adaptability to application scenarios.
The power supply of the self-generating module is sufficient, and the frequency of collection and reporting after sensor adaptation is adjustable in a large range.
Green and environmentally friendly, pollution-free.
Purely static, no rotating parts, no wear.
The service life is more than 10 years and there is no maintenance required during the process.
