K3N series hall effect current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.
Electrical data (Ta=25ºC±5ºC,RL=2KΩ,CL=10000PF) |
Type |
K3N-30A |
K3N-50A |
K3N-100A |
K3N-150A |
K3N-200A |
Unit |
Rated current(Ipn) |
±30 |
±50 |
±100 |
±150 |
±200 |
A |
Measure range(Ip) |
±60 |
±100 |
±200 |
±300 |
±400 |
A |
Rated output |
@Ip=±Ipn ±4±1% |
V |
Supply voltage |
±12,±15 |
V |
Power Consumption |
<25 |
mA |
Offset voltage |
@Ip=0 ±25 |
mV |
Magnetic offset |
@Ip=±Ipn-0 ±30 |
mV |
Offset drift |
@ -40~+85ºC ≤±1 |
mV/ºC |
Output drift |
@ -40~+85ºC ≤±1 |
mV/ºC |
Linearity |
@Ip=0-±Ipn ≤1 |
%FS |
Response time |
@50A/μS, 10%-90% ≤5 |
μs |
Galvanic isolation |
@ 50HZ,AC,1min 2.5 |
KV |
Yueqing Heyi Electric Co., Ltd. was founded in 2012 as a dynamic manufacturer of current transformers and current sensors.
Our focus is on research and development. HEYI is an OEM and ODM factory for Siemens, Schneider, Fuji Electric, Softbank,
LG, and Samsung in China. We hold multiple certifications such as TUV, CE, ISO, and others.
Furthermore, in line with our strategy, we have established factories in Egypt and Indonesia.