CF-EP series Programmable AC power source
General Specifications :: 

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Output frequency FIx : 50Hz / 60Hz / 400Hz ; Adjustable : 40.00~500.0Hz
Frequency resolution 0.01Hz (40.00-99.99Hz) , 0.1Hz(100.0-999.9Hz)
Frequency regulation Fix : ±1Count ; Adjustable : ±0.01Hz at 40.00-99.99Hz , ±0.1Hz at 100.0-999.9Hz
Frequency temperature effect 50 ppm / ℃
Frequency response 40Hz~500Hz ( ±1db )(at output voltage 80% Full scale no load)
External input level 40.00Hz ~500.0Hz  ( 3.0Vrms Full scale) (optional) (note.1)
Output voltage
 Standard : 0~150V / 0~300V
Optional : 0~150V / 0~300V / 0~600V (Special voltage on request)
Voltage temperature effect ±0.2% / ℃
Output T.H.D. ≦0.25% (at 120V-50/60Hz ) (0.1%/100Hz) ( at Resister Load ,PF=1,THD-R measurement ) (to 80kHz BW)
Load regulation ±0.2% (at 50/60Hz , Resistor Load , PF=1 ,0.2%/100Hz)
Line regulation ±0.2% (ACV± 10% ; THD≦2% ; Frequency ± 5%) (at 80% fullscal ; Load=0~50% ; PF=1)
Allow crest factor of load current 2.5(at full load) (Rated current)
Max. peak current 5 times of Rated Current (1000mS)
Power factor of load 0.5~1(lead or Lag)

Output voltage ramp time

 0.1sec ~ 99.9sec
Line drop compensation ≦ 5V
Set accuracy Voltage ≦0.1% ± 2C (at 50/60Hz ; 0.05% / 100Hz)
Frequency ≦0.05% ± 1C (at 50/60Hz ; 0.05% / 100Hz)
Transient Response 100 micro sec
Circuit Linear Amplifier Type
Efficiency >50% (at 80%fullscal voltage ; Rated current) (watt efficiency)
S/N Ratio More than 75dB(At Rated Output Voltage)
DC drift < ±1mV
Protections Function
  • Over voltage protection ,
  • Over current protection(120%) ,
  • Line input over/under voltage protection (±15%) ,
  • ±Sense cable loosen protection or compensation voltage> 5V ,
  • Over temperature protection ,
  • Output waveform CLIP alarm
Cooling system Forced air-cooling type
Operating Temperature/Humidity 0 ~ +45 ℃ / 10 ~ 90%RH
Insulation Resistance 10Mohm .500VDC(line input terminal to casing)
Acoustic Noise 70~80dB At 1 Meter Distance
 
Functions Resolution (4 digital) Accurate
Frequency Meter 0.01Hz / 0.1Hz Auto Range ±0.1% reading ± 2C ± 0.05%/100Hz
True RMS Voltage Meter 0.1V ±0.2% reading ± 0.3% Full scale ± 2C ± 0.1% / 100Hz
True RMS Current Meter 1mA / 10mA or 10mA / 100mA  Auto Range ±0.4% reading ± 0.3% Full scale ± 3C ± 0.1% / 100Hz
Watt Meter 0.1W / 1W  or  1W / 10W  or  10W / 100W   Auto Range ±0.2% reading ± 0.2% Full scale ± 5C (at 50/60Hz)
±0.3% reading ± 0.2% Full scale ± 5C ± 0.1%/100Hz
VA Meter 0.1VA / 1VA or  1VA / 10VA or  10VA / 100VA  Auto Range ±0.05% of VA range
PF Meter 0.001 ±0.001
Order Information :
Single phase type : <SHAPE> <Packing Dimension>
Phase Model Max Power Output Current Size Weight Input Voltage (50/60Hz)
0~150V 0~300V
1Ø CF-0500EP 500VA 4.2A 2.1A 4U 30kg 1Ø2W 110V ±10%
1Ø2W 220V ±10%
CF-1000EP 1kVA 8.4A 4.2A 4U 47kg 1Ø2W 110V ±10%
1Ø2W 220V ±10%
CF-2000EP 2kVA 16.8A 8.4A 9U 84kg 1Ø2W 220V ±10%
CF-3000EP 3kVA 25A 12.5A 9U 104kg 1Ø2W 220V ±10%
CF-5000EP 5kVA 42A 21A 19U 235kg 3Ø3W 220V ±10% 3Ø3W 220V ±10% or
3Ø4W 380V ±10%
note. 1 : All parameters are specified base on power on after 30 minutes, Ambient temperature 23±5 ℃ / Humidity : Under 80% RH, AC Voltage : ±5%, Frequency : ±5%.
note. 2 : (1). Single phase output current calculation
(2). Calculation example
  • Rated output current calculate base on output voltage 120V in 150V range
  • Rated output current calculate base on output voltage 240V in 300V range
  • Rated output current calculate base on output voltage 480V in 600V range
  • 3kVA rate output current calculate in 150V range : 3000(VA) / 120(V) = 25(A)
  • 3kVA rate output current calculate in 300V range : 3000(VA) / 240(V) = 12.5(A)
note.3 : The specified capacity is based on the apparent-energy (VA), the relative effective power will reduced when PF less than 1.
Optional :
Model Number Function
CFEP-OPT01 External signal input
CFEP-OPT02 PLC I/O interface
CFEP-OPT03 Extend easy function key
CFEP-OPT04 Output voltage range 0~150V / 0~300V / 0~600V
CFEP-OPT05 Output Frequency 40.00 ~ 999.9
CFEP-OPT06 speed variable fan function (Standard in 2kVA and 3kVA)
 
Model Number Define :
     CF   -   3000   EP    1P
     (1)         (2)      (3)    (4)
     
    (1) Configuration :
    • CF: Linear Amplifier
    (2) Capacity : example
    • 0500   --->  500VA
    • 1030   --->  10kVA
    (3) Series :
    • EP : Programmable type
    (4) Phase :
    • 1P : Single Phase
  • Specifications subject to change without notice.
  • The dimensions in above table are estimated values, please consult us for the exact dimension.
  • IDRC CF-EP SERIES Programmable AC power source Input Voltage : Power source voltage can be changed to others on request : 3Ø 4W 380V.
  • Special request on demand.
 
 

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