Measuring transducer E1859

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

Description E1859

Technical characteristics:

№	Type	I out., mA	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..1 0..2,5 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.