| TYPE |
NC-
25LA |
NC-
50LA |
NC-
75LA |
NC-
100LA |
| parameter |
sign |
| Primary nominal (r.m.s. current) |
IPN |
25A |
50A |
75A |
100A |
| Primary current measuring range |
IP |
0～
±38A |
0～
±75A |
0～
±105A |
0～
±150A |
| Secondary nominal RMS current |
ISN |
25mA |
50mA |
| Supply voltage |
VC |
±15V DC ±5% |
| Zero offset current
@IPN =0,
TA = 25°C |
I0 |
±0.2mA
MAX |
±0.15mA
MAX |
| Thermal drift of offset
current@IPN =0 |
I0T |
±0.1mA TYPE
±0.5mA MAX |
±0.1mA TYPE
±0.25mA MAX |
| Linearity of VSN at IPN =F.S |
εL |
within±0.15% of IPN at IPN = F.S |
| Response time |
Tr |
<1μs TYPE |
| R.m.s. voltage for AC isolation test |
Vd |
2.5KV/50Hz 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 |
