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Hall Open-loop Current
 

Hall Current Sensor HDC-50LX
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Electrical Parameters:
TYPE
HDC-
20X
HDC-
30X
HDC-
40X
HDC-
50X
parameter
sign
Primary nominal r.m.s. current
IPN
20A
30A
40A
50A
Primary current measuring range
IP
0~±30A
0~
±40A
0~
±60A
0~
±70A
Secondary nominal
RMS voltage
VSN
±4V or ±5V
Supply voltage
VC
±12V~±15V ±5%
Zero offset voltage@IPN =0,
TA = 25°C
V0
<30mV
Thermal drift of offset voltage
@IPN =0
VOT
within±1mV/°C
Linearity of VSN at IPN =F.S
εL
within±1%F.S
Response time
Tr
<7μs
R.m.s. voltage for AC isolation test
Vd
2KV/50Hz/1min
Accuracy
X
within±1.0%F.S
Frequency bandwidth
f
<20KHz(-1dB)
Current consumption
IC
<15mA
Load resistance
RL
≥10 kΩ
Ambient operating temperature
Ta
-10~+70°C  E:-25~+85°C
Ambient storage temperature
Ts
-15~+85°C   E:-40~+105°C

Structural Parameters:
Features
1.Opened loop (compensated)  multirange current sensor
using the Hall effect
2.Small size and space saving
3.Conpact design for PCB
mounting
4.Low power consumption
5.High immunity to external  interference
 
Applications
1.AC variable speed drives
and serve motor drives
2.Uninterruptible Power
Supplies (UPS)
3.Battery supplied applica-
tions
4.Power supplies for welding
 
Pin Identification
1:+15V
2:-15V
3:Output
4:0V
 

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