EPOS CV 821EPOS CV 753
Single-phaseThree-phase
Source
Voltage1 x up to 270 VAC3 x up to 520 VAC
1 x up to 300 VDC1 x up to 300 VDC
Step value1 V1 V
Accuracy± 1 %± 1 %
Current   
Rated current1 x 30 AAC3 x 25 AAC
1 x 20 ADC1 x 32 ADC
Power8.100 VA22.500 VA ¹)
FrequencyDC, 50 or 60 Hz ²)
RectificationTwo-pulse bridge circuit 4)Six-pulse bridge circuit  ³)
ProtectionOvercurrent, short-circuit, overload, limitation of switch-on current
RegulationMotor-controlled
Measurement
Voltage   
Rangeup to 520 V
Resolution0.1 V
Current   

Rangeup to 160 A
Resolution0.1 V
Complete system
Power supply230 VAC3 x 400 VAC
50/60 Hz50/60 Hz
Discrete connections for supplying power to the control electronics and the power module separately
ConnectionsIndustrial plug connectors
Housing    19“ 4 U19“ 18 U
ScreenHigh-resolution 3.5“ screen
OperationJog wheel and 6 function keys
Display elements6 status LEDs
Status indications on screen
Illuminated ring on the jog wheel
InterfacesRJ 45 (Ethernet), USB-B


1) Variable voltage transformer specifications • 2) Depending on the mains connection 3) Without smoothing capacitor • 4) With smoothing capacitor

Subject to change without prior notice