Time: 2024-08-18  韦克威科技

High current sensor - Weikewei - accuracy up to 0.5%

  • Rated primary side test current: 50A – 600A

  • Medium to low capacity models

  • Single power supply can also provide ± power supply products.

  • Main applications:Inverter, power supply equipment, CNC machine tools

type

STK-50BS

STK-100BSSTK-200BSSTK-300BSSTK-600BS
Rated current [If]±50A±100A±200A±300A±600A
Saturation current [Is]±150A±300A±600A±900A±1100A
Linear limit0~± 150A0~± 300A0~± 600A0~± 900A0~± 600A
Rated output [Ph]±0.625V±1%
Static output [V0]2.5V±0.25V
Output linearityWithin ± 0.1%
response timeWithin 10 μ s (the smaller of di/dt=100A/μ s or If/μ s)
Reaction performanceWithin 10%
Hysteresis voltage rangeWithin 200mV
Control power supply±5V±5%
Current consumptionWithin 30mA
working temperature -40 ℃~+105 ℃
Storage temperature-55 ℃~+125 ℃
Dielectric withstand voltage2500V AC 50/60Hz 1 minute
insulation resistance Not less than 500M Ω 500V DC

Note 1) The rated output shown is the rated output when there is no load.

Note 2) indicates that the residual voltage is the voltage after removing the hysteresis of the iron core.

Product diagram of high current sensor:

大电流传感器

Usage Characteristics Description:

The main features and details are as follows. Each characteristic is specified to be applicable at an ambient temperature of 25 degrees Celsius and a specified control voltage (with an error of ± 1% or less). (The temperature characteristic only specifies the control voltage.)

1) Rated output refers to the output when the rated current is input to the main side

58彩票2) Static output refers to the output when the primary input is zero. This measurement is performed after demagnetization of the magnetic core (an AC current equivalent to the rated current is input to the primary side and gradually becomes zero)

3) Linearity refers to the error between the measured output values at rated current and 1/2 rated current input, as well as the estimated output voltage calculated from the output and residual output using the least squares method

4) Saturation current refers to the input current value where the output voltage deviates from the estimated output voltage by more than 10%

5) Linear limit refers to the range of input current values, where the output voltage is within 1% of the estimated output voltage


Weikewei Technology has been focusing on the localization of imported brands for 12 years, and our professional FAE team can provide you with a range of services电流传感器Free alternative upgrade plan. For more details, please contact our technical team.

58彩票Li Gong: 18576410868