Measuring Filter

permanent installation in ripple control systems

further measuring filters on request

 

MF3-4


MF3-3 Netz


MF4


MF4AO


MF4/FT


RTC-SD


RTC-TS
Voltage measurement inputs

max.4
max.400V eff/50Hz

3
max.400V eff/50Hz

1
max.400V eff/50Hz

1
max.300V eff/50Hz
1
max.400V eff/50Hz
1
max.400VAC
1
max.400VAC/50Hz
Ripple control voltage max.10% von 50Hz voltage or 40V max.20V max.10% of 50Hz voltage or 40V max.10V 0.01V/0.01% max.10V
 max.10%
Outputs potential-free change-over contact for pulse feedback

potential-free change-over contact for waiting time
3x Pulse feedback,
3x
50Hz monitoring,
can be bridged with jumpers
 
potential-free change-over contact for pulse feedback

potential-free change-over contact for waiting time
 analog:
0-10V DC

analog:
0-10V DC, 0-10mA or 0-20mA
(setting with jumpers)

digital:

 
  1 potential-free relay output
max.60V,100mA,
Operating voltage monitoring


1 potential-free relay output
max.60V,100mA, pulse feedback
Threshold 0,1-9,9V or 0,1-9,9%
adjustable

(Volt or %)
adjustable via BCD-switch

0,1-9,9V or 0,1-9,9%
adjustable
  0,1-9,9V or
0,1–9.9%
   
Setting Touchdisplay BCD-switch BCD-switch   keys DIP-switch  
Frequency 150Hz bis 2000Hz       150Hz to 1999,9Hz 168Hz to 1999,9Hz  
Measurement value output 0-10V,
max. load 10K
0-10mA or.
0-20mA
jumper selectable
(load 0-100Ohm)
  0-10V,
max. load 10k, at 40V Tf or 10% of 50Hz voltage

0-10mA or
0–20mA jumper selectable

load 0–100 Ohm, at 40V or 10% of 50Hz voltage
       
Current Measurement inputs max.4
Measurements with current transformers and load
(max.0,5V eff)
           
Ripple Control current
0 to 1000A depending on current transformer