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Measuring transducer E1859

Active power measuring transducers. Meant for use in 380V circuits without external primary transformers.

Description E1859

Technical characteristics:

Type I out.,
Output parameters Pconsump. on measured circuit,
VA, not more than
Рconsump. on power supply, VA Accuracy class
U, V I, A
1 Е1859А2 0..5 0..456 0..0,5
0,6 on
АС, АВ, СВ 0,2 on each serial
not more than 3 0,5
2 Е1859АР2 0..2,5..5
3 Е1859В2 4..20
4 Е1859ВР2 4..12..20
5 Е1859С2 0..20
6 Е1859СР2 0..10..20
7 Е1859ЕР2 -5..0..5

Dimentions 120х80х120 mm
Weight not more than 0,9 kg.
Power supply – AC 187-242V 50 Hz frequency.
Time of setting output signal in case of input signal hopping to any value in measured range – not more than 0,5 s.
Time of setteng working condition – not more than 15 min.
Worktime between failures – not less than 95 000 h.
Average lifetime – not less than 15 years.

Note: These transducers are meant for 380V circuit usage. No additional primary measuring voltage transformers needed.


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