Related Products

177,

U389A

 

Energy meters with drum-type counters

 

 

Active Energy, 4-Wire 3-Phase Current

The U389 energy meter acquires active energy in 4-wire 3-phase systems. Import energy is transmitted to the logging system via a pulse output (S0) and can be read directly from a 7-digit drum-type counter mechanism. Current transformers connected with reversed polarity and direct connection are recognized and displayed as errors.

  • Acquires active energy
  • Pulse output (S0) for energy import
  • Electrical connection with reversed polarity is indicated by means of an LED
  • Direct connection or via transformer
  • 7-digit drum-type counter mechanism
  • Can be installed in any position
  • Compact dimensions
  • Rugged design
  • DIN rail mounting per EN 50022
  • 3 Years Warranty

 

Industrial and building management applications

Active Energy Electric Meter 
4 Wire System, Any Load
with Pulse Frequency Output 1000 Imp / kWh 

Article No.
uncalibrated 

Direct connection

5(65)A  

U389A

Transformer connection  

5//1

U389B

 

 

 
 
 

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