Application:
Applied to teaching experiments, research, testing and aging of electronic production lines, communications equipment maintenance, and other areas that require DC power supply.
Products characteristic:
1.Rated voltage and current can be adjusted.
2.Low ripple,high stability.
3.Long time stable working state.
4.Constant voltage constant current automatic conversion.
5.Overtemperature、overcurrent、overvoltage and short circuit will automatic tripping off automatically for protection.
6.Precise output set up.
7.LED display, easy to read the current and voltage.
Technical parameter:
Input voltage
|
220V AC/380VAC
|
Input frequency
|
50/60Hz
|
Output voltage range
|
0-rated number
|
Output Voltage knob
|
10 rings
|
Output voltage accuracy
|
±(0.5%rated number + 500mV)
|
Output current range
|
0-rated number
|
Output Voltage knob
|
10 rings
|
Output current accuracy
|
±(1%rated number + 5mA)
|
Voltage ripple
|
≦0.5%+10mA
|
Current ripple
|
≦0.1%+10mA
|
Power effect(constant voltage)
|
≦0.05%
|
Power effect(constant current)
|
≦0.2%
|
Load effect(constant voltage)
|
≦0.05%
|
Load effect(constant current)
|
≦0.1%
|
Temperature coefficient
|
300ppm/℃
|
Temperature coefficient
|
500ppm/℃
|
Product model
Output current
|
0~15V
|
0~30V
|
Type / power
|
Size (mm)
|
Type / power
|
Size (mm)
|
0~10A
|
WYJ-1510
|
150W
|
185*350*283
|
WYJ-3010
|
300W
|
185*350*283
|
0~20A
|
WYJ-1520
|
300W
|
185*350*283
|
WYJ-3010
|
600W
|
185*350*283
|
0~30A
|
WYJ-1530
|
450W
|
230*470*470
|
WYJ-3010
|
900W
|
185*350*283
|
0~50A
|
WYJ-1550
|
750W
|
230*470*470
|
WYJ-3010
|
1500W
|
230*470*470
|
Output current
|
0~50V
|
0~60V
|
Type / power
|
Size (mm)
|
Type / power
|
Size (mm)
|
0~10A
|
WYJ-5010
|
500W
|
185*350*283
|
WYJ-6010
|
600W
|
185*350*283
|
0~20A
|
WYJ-5020
|
1000W
|
185*350*283
|
WYJ-6010
|
1200W
|
230*470*470
|
0~30A
|
WYJ-5030
|
1500W
|
230*470*470
|
WYJ-6010
|
1800W
|
230*470*470
|
0~50A
|
WYJ-5050
|
2500W
|
230*470*470
|
WYJ-6010
|
3000W
|
230*470*470
|
Output current
|
0~100V
|
0~120V
|
Type / power
|
Size (mm)
|
Type / power
|
Size (mm)
|
0~1A
|
WYJ-1501
|
100W
|
185*350*283
|
WYJ-1201
|
120W
|
185*350*283
|
0~2A
|
WYJ-1502
|
200W
|
185*350*283
|
WYJ-1202
|
240W
|
185*350*283
|
0~3A
|
WYJ-1503
|
300W
|
185*350*283
|
WYJ-1203
|
360W
|
185*350*283
|
0~5A
|
WYJ-1505
|
500W
|
185*350*283
|
WYJ-1205
|
600W
|
185*350*283
|
0~10A
|
WYJ-1510
|
1000W
|
230*470*470
|
WYJ-1210
|
1200W
|
230*470*470
|
0~15A
|
WYJ-1515
|
1500W
|
230*470*470
|
WYJ-1215
|
1800W
|
230*470*470
|
Output current
|
0~150V
|
0~200V
|
Type / power
|
Size (mm)
|
Type / power
|
Size (mm)
|
0~1A
|
WYJ-1501
|
150W
|
185*350*283
|
WYJ-2001
|
200W
|
185*350*283
|
0~2A
|
WYJ-1502
|
300W
|
185*350*283
|
WYJ-2002
|
400W
|
185*350*283
|
0~3A
|
WYJ-1503
|
450W
|
185*350*283
|
WYJ-2003
|
600W
|
185*350*283
|
0~5A
|
WYJ-1505
|
750W
|
185*350*283
|
WYJ-2005
|
1000W
|
185*350*283
|
0~10A
|
WYJ-1510
|
1500W
|
230*470*470
|
WYJ-2010
|
2000W
|
230*470*470
|
0~15A
|
WYJ-1515
|
2250W
|
230*470*470
|
WYJ-2015
|
3000W
|
230*470*470
|
|
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