LF Series

Application
STB-LF

The STB-LF series current sensors are based on the closed-loop principle. This sensor can detect currents with DC, AC, pulse, and irregular waveforms, and has current output. Product performance:

-Closed loop design -A very fast response time of 0.5 μs -Bandwidth of 100 kHz -Good nonlinearity -Low heat drift -Higher isolation voltage -The power supply voltage is ± 15 V
Typical applications:
-Windmill inverter -AC variable frequency and servo motor drive -Testing and measurement -Switching mode power supply (SMPS) -UPS
Application
STB-LF2

The STB-LF2 series current sensors are based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Windmill inverter -AC variable speed and servo motor drivers -Testing and measurement -Switching mode power supply (SMPS) -UPS
Application
STB-LF/2

The STB-LF/2 series current sensors are based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Windmill inverter -AC variable speed and servo motor drivers -Testing and measurement -Switching mode power supply (SMPS) -UPS
Application
STB-LF/3

The STB-LF3 series current sensors are based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-The static converter is a DC motor driver -AC variable speed and servo motor drivers -Power supply for welding applications -UPS -Switching mode power supply (SMPS) -Battery powered applications
Application
STB-LF4

The STB-LF4 series current sensors are based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Industrial -Windmill inverter -AC variable speed and servo motor drive -The static converter is driven by a DC motor -Testing and measurement -Switching mode power supply (SMPS) -UPS
Application
STB-LF5

The STB-LF5 series current sensor is based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Windmill inverter -AC variable speed and servo motor drivers -Testing and measurement -Battery powered applications -Uninterruptible Power Supply (UPS) -Power supply for welding applications -Switching Mode Power Supply (SMPS) -The static converter is a DC motor driver
Application
STB-LF6

The STB-LF6 series current sensors are based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100~200 kHz
Typical applications:
-Industrial -Windmill inverter -AC variable speed and servo motor drivers -Static converter DC motor driver -Test measurement -UPS -Power welding applications -Battery powered applications -Switching Mode Power Supply (SMPS)
Application
STB-LF7

The STB-LF7 series current sensor is based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-The static converter is a DC motor driver -AC variable speed and servo motor drivers -Power supply for welding applications -UPS -Switching mode power supply (SMPS) -Battery powered applications
Application
STB-LF8

The STB-LF8 series current sensor is based on the closed-loop principle. This sensor can detect DC, AC, pulse, and irregular waveform output currents. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Windmill inverter -AC variable speed and servo motor drivers -Testing and measurement -Battery powered applications -Switching mode power supply (SMPS) -UPS -The static converter is a DC motor driver
Application
STB-LF9

STB-LF9 series current sensors are based on close loop principle. The sensor can detect the current with DC, AC, pulse and irregular wave shape with current output. Product performance:

-Open loop design -Bandwidth of 100 kHz
Typical applications:
-Windmill inverter -AC variable speed and servo motor drivers -Testing and measurement -Switching mode power supply (SMPS) -UPS