Technical Specification
Parameter IT-M3901D-10-170
Line Regulation
Voltage
≤0.05% + 0.05%FS
Current ≤0.03% + 0.03%FS
Load Regulation
Voltage
≤0.002%*I + 0.05%FS
Current ≤0.05% + 0.05%FS
Output protection
OCP 175A
OVP 10.5V
Overpower
protection
1734W
Remote Sense
Compensation
Voltage
≤2V
External analog
（optional）
current program
External programming voltage 0V to 10V corre-
sponds to current 0A to 170A
current monitor
Current 0A to 170A corresponds to external moni-
toring voltage 0V to 10V
voltage program
External programming voltage 0 to 10V Corre-
sponding voltage 0 to 10V
voltage monitor
Voltage 0 to 10V corresponds to external monitor-
ing voltage 0 to 10V
Other parameters:
AC Input
*2
Grid voltage range
3phase 200V～480V
Single phase 100V～240V
Frequency
50Hz/60Hz
Max. apparent
power
1.85kVA
Max. input current
12.5Aac1
Max. efficiency
92%
Power Factor 0.99
DC component
≤0.2A
Current harmonics ≤3%
Standard Interface
Standard: USB/LAN/CAN/IO
Optional: GPIB/Analog&RS232
Command Re-
sponse Time
0.1ms
Parallel Number ≤16
Copyright © Itech Electronic Co., Ltd.
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