Quick Details
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AC Negative-sequence Current Transmitter is a kind of instrument that can isolate the negative-sequence current signal in the tested three-phase circuit and convert it into a
DC voltage or current that is linearly proportional to the input negative-sequence quantity. It is widely used in electricity. In the three-phase circuit of the system, it is equipped with the
corresponding indicating instrument or device to realize the measurement of the negative-sequence current and can run continuously for a long time.
Features
This series of products have high measurement accuracy, good linearity, and lightning protection. With long-distance transmission capacity (4~20mA, 500Ω), fixed, in
accordance with DIN46277, can be installed on the 35mm aluminum rail.
Example：
（1） N3-AND-3A-5A5A4F
3 phase 3 wires negative sequence Current transducer
Input：0～5A；
Input negativesequence crrent：0～1A；
Frequency input：50Hz；
Output：4~20mA；
Auxiliary power：DC220V。
（2） N3-AND-3-1A5V2B
3 phase 3 wires negative sequence Current transducer
Input：0～1A；
Input negativesequence crrent：0～0.5A；
Frequency input：50Hz；
Output：0~5V；
Auxiliary power：AC220V
Class:0.5%RO
