Load monitoring relays

rp81.jpg (7028 bytes)

Rp90.jpg (9683 bytes)

fpd93.jpg (11181 bytes)

RP81

RP90

FPD93

3-phase power factor monitoring (cos phi).


Function selection.
Adjustable start-up delay.


Adjustable sensitivity.
1-pole relay output.

 

 

Datasheet - PDF - Format

1- or 3-phase power relay
(U x I x cos phi).


Function- and range selection.
Adjustable start-up delay.


Coarse and fine sensitivity adjustment.


Adjustable reaction delay.
1-pole relay output.


Datasheet - PDF - Format

1- and 3-phase power relay / monitor.


2 independent relay outputs.


Programmable  range, functions, delays,
setpoints and  hysteresis.

 

 

Datasheet - PDF - Format