Hall Current Sensor HIEM-NC-161
Electrical Data
| TYPE |
HNC
-161 |
| parameter |
sign |
| Primary nominal (r.m.s. current) |
IPN |
125A |
| Primary current measuring range |
IP |
0～
±200A |
| Secondary nominal
RMS current |
ISN |
125mA±0.5% at IPN |
| Supply voltage |
VC |
±12V～±15V DC ±5% |
| Zero offset current
@IPN =0,
TA = 25°C |
I0 |
±0.2mA at IPN =0 |
| Thermal drift of offset
current@IPN =0 |
I0T |
within±0.6mA |
| Linearity of VSN at IPN =F.S |
εL |
±0.1% of ISN at IPN =F.S |
| Response time |
Tr |
1μs Max |
| R.m.s. voltage for AC isolation test |
Vd |
3KV/50Hz or 60Hz/1min |
| Frequency bandwidth |
f |
DC-150KHz |
| Load resistance |
RL |
30～60Ω |
| R.m.s resistance for DC isolation test |
/ |
500MΩ Min at 500V DC |
| Ambient operating temperature |
Ta |
-10～+85°C E:-40～+85°C |
| Ambient storage temperature |
Ts |
-25～+90°C E:-45～+105°C |
Dimension (mm)
Features
- Closed loop (compensated) multirange current sensor using the Hall effect
- High accuracy
- Very low temperature drift
- Wide frequency bandwidth
- 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：-15V
3：VOUT
4：void
