dc-power-supply.png
SPECIFICATION
MODEL
EDP-3030
EDP-3003
EDP-5020
OUTPUT
Watt
900W
900W
1000W
Voltage
0 ~ 30V
0 ~ 300V
0 ~ 50V
Current
0 ~ 30A
0 ~ 3A
0 ~ 20A
Programming Accuracy
(At 25℃±5℃)
Voltage
0.1% + 10㎷
0.1% + 100㎷
0.1% + 17㎷
Current
0.1% + 30㎃
0.1% + 3㎃
0.1% + 50㎃
RIPPLE & NOISE 
(from 20Hz to 20MHz)
Voltage(rms/p-p)
1㎷/10㎷
9㎷/90㎷
2㎷/20㎷
Current
60㎃
6㎃
40㎃
Read back Accuracy
(At 25℃±5℃)
Voltage
0.1% + 10㎷
0.1% + 100㎷
0.1% + 17㎷
Current
0.1% + 30㎃
0.1% + 3㎃
0.1% + 20㎃
LOAD REGULATION
Voltage
6㎷
60㎷
10㎷
Current
30㎃
3㎃
20㎃
LINE REGULATION
Voltage
20㎷
20㎷
20㎷
Current
100㎃
100㎃
100㎃
CONTROL
RESOLUTION
Voltage
10㎷
100㎷
10㎷
Current
10㎃
1㎃
1㎃
DISPLAY
(16×2 LCD )
Voltage
4 ½  Auto Range of 5 Reading/s
Current
4 ½  Auto Range of 5 Reading/s
PROTECTION
SETTING
Over Voltage
Full Scale of DC Output Voltage + 3%
Over Current
Full Scale of DC Output Current + 3%(Only OCP Set Mode)
Temperature
Heat Sink 85℃
AUTO SEQUENCE
(DYNAMIC)
Auto Run Step
Maximum 100 Step
Setting Time
1ms ~ 50,000s
Slope Time
1ms ~ 50s
Repeat Cycle
1 ~ 50,000 Cycle ("0" Set: ∞)
TRANSIENT RECOVERY TIME
100㎲(50% Load Current Change Minimum Load 0.5A)
OPERATING ENVIRONMENT
0~50 ℃, 80%R.H.
MEMORY ADDRESS
Max. 100 Points (Voltage, Current, Time, Slope)
INTERFACE FOR PC
Built-in RS-232C(RS-485), GP-IB(Option)
AC POWER SOURCE
AC 220V ± 10% , 60㎐
WEIGHT (APPROX)
57 kg
52 kg
55 kg
DIMENSION(W x H x D ㎜)
420 x 200 x 500
420 x 200 x 500
420 x 200 x 500