WEC-US series relies on the advanced Hall effect principle, which skillfully realizes the sensitive perception of current. Whether it is a smooth DC current, periodically changing AC current, or instantaneous burst of pulse current, or even a variety of irregular waveforms that make people tricky, it can be isolated under the “safety shield” to accurately complete the measurement task, to protect your electrical system.
Industrial drive: the hero behind the AC frequency conversion speed control: at the forefront of industrial production, it injects precise power into the AC frequency conversion speed control system, helps the motor run as smooth as silk, significantly improves the energy utilization efficiency, and reduces production costs.
Power Protection: Reliable Sentinel of UPS System: In the field of Uninterruptible Power Supply (UPS), it plays the important role of reliable sentinel, monitoring current dynamics in real time to ensure continuous and stable power supply for key equipment at critical moments and guarding data security.
Power management: the intelligent brain of switching power supply: integrated into the “heart” of the switching power supply, with accurate current monitoring, advising power management, optimizing power supply performance, extending service life and improving reliability.
Mobile range: intimate assistant for battery-powered equipment: for battery-powered equipment, in the guise of an intimate assistant, accurately control the battery charging and discharging currents, effectively extending battery life, and empowering your mobile equipment range.
Welding precision control: the powerful helper of the welding machine power supply: in the “battlefield” of the welding machine, as a powerful helper to accurately control the current, to adapt to the current fluctuations in the welding process, to help weld the perfect weld to ensure the quality of welding.
Transportation artery: the safety guard of the railroad system: deep into every electrical link of the railroad system, closely monitor the current, build a solid foundation for the safe and efficient operation of railroad transportation, and ensure the safe travel of passengers.
Energy cornerstone: the key support of the power system: in the huge power system, from power generation to transmission, and then to the distribution of various key nodes, have its figure, for power operation and maintenance to provide indispensable key data to support the stable supply of energy.
model |
WEC-200US-1 |
WEC-500US-2 |
WEC-500US-3 |
WEC-600US-4 |
WEC-600US-5 |
|
symbol |
||||||
Rated measurement current |
IpN |
100A |
200A |
300A |
400A |
500A |
linearity range |
Ip |
0~±200A |
0~±500A |
0~±500A |
0~±600A |
0~±600A |
turn ratio |
KN |
1:2000 |
1:2000 |
1:2000 |
1:2000 |
1:2500 |
Coil inner resistance |
Ri |
302 |
302 |
302 |
309 |
402 |
rated output current |
IsN |
±50mA±0.25m A |
±100mA±0.5m A |
±150mA±0.75m A |
±200mA±1mA |
±200mA±1mA |
Zero point dysregulated current |
Io |
≤±0.5mA |
||||
linear error |
ξL |
±0.5% |
||||
supply voltage |
Vc |
±15V±5% |
||||
response time |
Tr |
≤1μS |
||||
Zero temperature drift |
Ior |
≤±0.5mA |
||||
Recommended load resistance |
RM |
<502 |
||||
Insulation voltage |
Va |
6.0KV / 50 or 60Hz / 1min |
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frequency bandwidth |
f |
DC~100KHz(-3dB) |
||||
working temperature |
Ta |
-25℃~+85℃ |
||||
storage temperature |
Ts |
-40℃~+90℃ |
Standardized connection, step by step: simply follow the simple and clear connection requirements, step by step to correctly connect the sensor, to ensure that each line is accurately in place, you can start the journey of accurate measurement.
Easy sampling, data in your hands: Feed the measured current from the dedicated input, and then easily obtain the sampled current at the output, so you have accurate data at your fingertips.
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