ITech IT7800 Series User Manual

Technical Specifications
Copyright ©ITECH Electronic Co., Ltd. 97
Total power
Max. Power
（ 1phase ）
5k
W
Programmable
impedance
Range
0Ω+200µH ～ 1Ω+1mH
Voltage stability
Line regulation
＜ 0.05% F.S.
Load regulation
DC,16Hz ～
500Hz
＜ 0.05% + 0.05% F.S.
500.01Hz ～
2.4kHz
＜ 0.05% + (0.1%*kHz) F.S
THD
16Hz ～ 100Hz
＜ 0.5%
100.01Hz ～
500Hz
＜ 1%
500.01Hz ～
2.4kHz
＜ 1%+(1%*kHz) F.S
Voltage ripple
RMS
< 0.4
V
Dynamic response
*5
typ
200
us
Voltage Slew
Rate,
Typical
≥2 V/µs with full-scale programmed voltage step
Output Isolation
550Vac
Measurement parameter
Voltage RMS
Resolution
0.01
V
Accuracy
DC,16Hz ～
500Hz
＜ 0.1%+0.1% F.S.
500.01Hz ～
2.4kHz
＜ 0.1%+(0.2%*kHz) F.S
emperature coefficient
< 100ppm/ ℃ F.S.
Current RMS
Resolution
0.01
A
Accuracy
DC,16 ～ 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.
Peak current
Resolution
0.01
A
Accuracy
DC,16 ～ 500Hz
＜ 0.4% + 0.6% F.S.
500.01Hz ～
2.4kHz
＜ 0.4% + (1.2%*kHz) F.S
Output power
Resolution
0.001
kW
Accuracy
DC,16 ～ 500Hz
＜ 0.4% +0.4% F.S.
500.01Hz ～
2.4kHz
＜ 0.4% +(0.8%*kHz) F.S
Harmonic
measurement
Max.
50/60Hz
up to 50
order
s
Others
Efficiency
typ
88%
Protection
OVP, OCP, OPP, OTP, FAN, Sense
Working
0 ℃ -50 ℃
Programming
response time
2ms
Remote Sense
Compensation
20V
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 Max. Output derated to 60% when input with 180-240Vac, 1 ph or 3 ph
*3 According to the output frequency, the output voltage will be reduced, the rated voltage can be out within 1.4K, the
maximumou 253VRMS and 2.4KHz is 211VRMS.
*4 When loopSpeed Low is low ， it can better complied DUT’s characteristics ； When LoopSpeed is High ， the dynamic
response
*5The 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.
IT7806-350-90
Input parameters
AC input
Wiring connection
3 phase 3wire + ground(PE)
Line voltage
RMS
( 200 ～220 ) ±10%
( 380 ～480 ) ±10%
V
Line current
RMS
< 21
A

ITech IT7800 Series Specifications

General

Brand	ITech
Model	IT7800 Series
Category	AC Power Distribution
Language	English