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E849/21-TS (Е849/21-Ц) The measuring converter active and reactive power of three-phase current E849/21-TS.

E849/21-TS (Е849/21-Ц)

15 476 RUB
5 159 UAH
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Transducer measuring active and reactive power three-phase current E849/21-TS (E849/21TS, E-849/21-TS)
Designed for a linear transformation of active and reactive power of three-phase three-wire AC circuits in two galvanically isolated between a unified output signal of direct current, or as the transfer of information via the RS-485.
Measurement range of the transformed input signals:
Current 0A-1A-0A 0 0A 5A 5A; 0A-2, 5A
Voltage 80V-120V
The power factor of 0-plus 1-0
The range of the output signal: RS-485 (Exit 3 (PQ), mA), RS-485 (Exit 3 (PQ), mA)
Power supply: from the measuring circuit
Accuracy class: 1.0
Converters measuring active and reactive power three-phase current E849/21-TS designed for a linear transformation of active and reactive power of three-phase three-wire AC circuits into two galvanically isolated between a unified output signal of direct current, or also for the transmission of information via the RS-485.
 
Measuring transducer E849/21-TS active and reactive power three-phase current is used to control the parameters of electrical networks and installations in the integrated automation of electric power facilities, power-control system of objects of different industries.
 
Class of accuracy:  
E849/21-TS 1.0
Settling time signal, 0.5
Power consumption, V · A:  
from the power source 6.0 · A
for each series circuit 0.2 · A
for parallel circuits E849/21-TS  
from phase A 3,5 V · A
In the phase of the 0.2 · A
of phase C 3,5 V · A
   
Operating Conditions:  
operating temperature range, ° C from -30 ° C to +60 ° C
relative humidity,% 95% ± 3% at 35 ° C
The average service life of at least 12 years  
Overall dimensions, mm 110h125h145mm.
Weight, kg 1.2 kg.
 
Main technical data converters are shown in Table
 
Type, the design concept Measurement range of the input signals are converted The range of the output signal, mA Power Options
Current, A Voltage, V Power factor Output 1 (P), mA Output 2 (Q), mA Output 3 (PQ), mA
E849/21-TS 0A-1A-0A 0 0A 5A 5A; 0A-2, 5A 80V-120V 0-plus 1-0 - RS-485 from the measuring circuit


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