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ET5301/5302/5303/5304 Programmable DC Electronic Load User Manual
Hangzhou Zhongchuang Electronics Co., Ltd.
17
Technical specifications
Model
ET5300
ET5301
Rated input
Power
400W
Input voltage
0-150V
Input current
0-40A
0-60A
CV mode
Range
0.1~19.999V,0.1~150.00V
Resolution
1mV,10mV
Accuracy
±
(0.05%+0.02%FS)
CC mode
Range
0~3.000A,0~40.00A
0~6.00A,0~60.00A
Resolution
1mA,10mA
Accuracy
±
(0.05%+0.05%FS)
CR mode
Range
0.05
Ω
~1 k
Ω,
1 k
Ω
~4.5k
Ω
Resolution
10m
Ω,
100m
Ω
Accuracy
±
(0.1%+0.5%FS)
CP mode
Range
0~400W
Resolution
10mW
Accuracy
±
(0.1%+0.5%FS)
Tran Test
Mode
CC
,
CV
T1&T2
50ms~60s
;
Battery
Test
Accuracy
CC
,
CR
Discharge mode
9999Ah
Maximum discharge
capacity
1mA
,
10mA
,
10m
Ω,
100m
Ω
Range of measurement
Voltage read-back
value
Range
0~19.999V,0 ~150.00V
Resolution
1mV,10mV
Accuracy
±
(0.05%+0.1%FS)
Current read-back
value
Range
0~3.000A,0
~
40.00A
0~6.00A,0~60.00A
Resolution
1mA,10mA
Accuracy
±
(0.05%+0.1%FS)
Power read-back value
Range
400W
Resolution
10mW
Accuracy
±
(0.1%+0.5%FS)
Scope of protection
Overvoltage protection
>
21V or 155V
overvoltage protection
Overcurrent protection
>
3.1A or 41A input cut off
>
6.1A or 61A input cut off
Overpower protection
410W
Over-temperature protection
85
℃