ITech IT7800 Series User Manual

Technical Specifications
Copyright ©ITECH Electronic Co., Ltd. 96
Communication
interface
Built-in USB/CAN/LAN/Digital IO interface, optional GPIB /
Analog&RS232
*1 supports single phase 220V input, power cord connecting refer to manual.
*2 According to the output frequency, the output voltage will be reduced, the rated voltage can be out within 1.4K, the
maximumoutput voltage at 2KHz is 253VRMS and 2.4KHz is 211VRMS.
*3 When loopSpeed Low is low ， it can better complied DUT’s characteristics ； When LoopSpeed is High ， the dynamic response
time is faster.
*4 The dynamic response time test condition is: DC high-speed mode, and the capacitance of the DUT to be less than 10uF
All the above parameters are subject to change without prior notice from ITECH
IT7805-350-30U
Input parameters
AC input
Wiring connection
3 phase 3wire + ground(PE) *1
Line voltage
RMS
( 200 ～220 ) ±10%*2
( 380 ～480 ) ±10%
V
Line current
RMS
< 20
A
Apparent power
< 5.8
kVA
Frequency
45 ～ 65
Hz
Power factor
typ
0.98
Output parameters
AC Output
Output voltage
VLN *3
0 ～ 350
V
Output current
RMS（1phase）
30
A
Crest
Factor
3
Peak（1phase）
90
A
Output power
Max.
Power
（ 1phase ）
5k
VA
Voltage setting
Range
1phase
0 ～ 350
V
Resolution
0.01
V
Accuracy
16Hz ～ 500Hz
0.1%+0.1% F.S
500.01Hz～2.4kHz
0.1%+(0.2%*kHz)F.S
Temperature
coefficient
< 100ppm/ ℃ F.S
DC Voltage offset
typ
0.02
Vdc
Current Limit setting
Range
RMS
（ 1phase ）
30
A
Resolution
0.01
A
Accuracy
DC,16Hz～150Hz
＜ 0.1% + 0.2% F.S.
150.01Hz～500Hz
＜ 0.2% + 0.3% F.S.
500.01Hz～2.4kHz
＜ 0.3%+(0.6%*kHz)
F.S
Temperature
coefficient
< 200ppm/ ℃ F.S
Frequency
Range
Low *4
16 ～ 500
Hz
High *4
16 ～ 2.4k
Hz
Resolution
0.01
Hz
Accuracy
16Hz ～ 500Hz
0.01%
500.01Hz ～
2.4kHz
0.1%
waveform synthesis
50/60Hz
up to 50
order
s
Phase
Range
0 ～ 360
°
Resolution
0.1
°
DC Output
Voltage setting
Range
1phase
-495 ～ 495
Vdc
Resolution
0.01
V
Accuracy
＜ 0.1%+0.1% F.S
Temperature
coefficient
< 100ppm/ ℃ F.S
Current setting
Range
1phase
-30 ～ 30
Adc
Resolution
0.01
A
Accuracy
＜ 0.3%+0.3% F.S
Temperature
coefficient
< 200ppm/ ℃ F.S
Max. power

ITech IT7800 Series Specifications

General

Brand	ITech
Model	IT7800 Series
Category	AC Power Distribution
Language	English