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Hall Current Sensor HDC-25SY

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For the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).

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Electrical Data

TYPE
HDC-
03SY
HDC-
05SY
HDC-
7.5SY
HDC-
10SY
HDC-
15SY
HDC-
20SY
HDC-
25SY
parameter
sign
Primary nominal r.m.s. current
IPN
3A
5A
7.5A
10A
15A
20A
25A
Primary current measuring range
IP
0～±6A
0～±10A
0～±15A
0～±20A
0～±30A
0～±40A
0～±50A
Secondary nominal
RMS voltage
VSN
4V±1% at IPN   (RL  =10 kΩ)
Supply voltage
VC
±15V DC ±5%
Zero offset voltage@IPN =0,
TA = 25°C
V0
within±40mV
Thermal drift of offset voltage
@IPN =0
VOT
within±1.5mV/°C
Linearity of VSN at IPN =F.S
εL
±1% of VSN  at IPN  =F.S
Response time
Tr
3μs Type
R.m.s. voltage for AC isolation test
Vd
2.5KV/50 or 60Hz/1min
Ambient operating temperature
Ta
-10～+80°C  E:-40～+85°C
Ambient storage temperature
Ts
-15～+85°C   E:-45～+105°C

 

Dimension(mm)

Features

  1. Opened loop (compensated) multirange current sensor using the Hall effect
  2. Compact design for PCB mounting
  3. Low power consumption
  4. High immunity to external interference

Applications

  • AC variable speed drives and serve motor drives
  • Uninterruptible Power   Supplies (UPS)
  • Battery supplied applications
  • Power supplies for welding  applications.

Pin Identification

1：-15V
2：0V
3：+15V
4：Output
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