Power Analyzer UMG 507

 

Standards

DIN, VDE 0660 part 500, IEC 439-1 and VDE 0560 part 41
Design in accordance with DIN EN60439 part 1, partially type tested combination
Construction form Steel plate cabinet for KB and ES versions
  Mounting plate for MP versionModule for MO version
power factor controller Prophi according to data sheet or selection table
Nominal voltage 400V, 50Hz; other voltages upon request
Control voltage 230V, 50Hz
Capacitor voltage 440V at 5,67 - 7%, 525V at 14%
Voltage capacity of the capacitor at p=5,67-7% 440V at p=14% 525V
8 hours each day 484V   577V
30 minutes each day 506V   604V
minutes 528V   630V
minute 572V   682V
Power losses Capacitors <0.3 W/kvar, units  4-7kvar

 

 

 

Anlagen-Ausführung Permitted harmonic currents harmonic voltage
  I250Hz I350Hz U250Hz U350Hz
FK 5,67 0,565 IN 0,186 IN 5% 5%
FK 7 0,31 IN 0,134 IN 5% 5%
FK 14 0,086 IN 0,051 IN 5% 5%
Capacitor protection switch cycles Max 100,000 switch cycles
Optional thyristor actuator Unlimited
Current transformer connection .. /1A, .. /5A
Nominal power/nominal current Refer to option overview
Standard ratio Refer to option overview
Discharge With discharge resistance in accordance with EN60831-1/2
Installation height Up to 2000m above sea level
Environmental temperature According to DIN EN 60439 part 1
Protection class KB, ES: IP 32 and MP, MO: IP00
Cooling Self-ventilating or forced ventilation depending on type
Colour KB, ES: RAL 7032 bzw. RAL 7035, MP, MO: verzinkt
Noise emissions  (FK) <60dB at a distance of 1m from the closed unit
Connection diameters and fuses Refer to option overview

Information: PFC-systems without reactors must not be used in the following situations:

  • Converter power (non-linear loads) > 15 % of the connection power
  • Overall harmonic distortion of THD-U > 3 %
  • Networks with de-tuned capacitors
  • Critical ripple control systems within a range of 270-425Hz
  • PFC output > 35% of the transformer or connection power