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 |