Chapter 3 Technical Specifications
3.1
Main technical specifications
Technical specification table:
Model
APS
-4000A APS-4000B
APS
-4000C
Power
350VA
700VA
1200VA
Working
SPWM
（
Sinusoidal Pulse Width Modulation
）
INPUT
Phase
1
Ф2W
Voltage
220V±10%
Frequency
47Hz-63Hz
OUTPUT
Voltage
0-150VAC / 0-300VAC AUTO
Frequency
45-250Hz(0.01 Step)
Maximum
Current
L=120V
3A
6A
10A
H=240V
1.5A
3A
5A
Load
1%
T.H.D
2%
(low -end
120V,
high-end
240V,
with pure
resistive load)
Frequency stability
0.01%
LED Display
Voltage
Vrms,
current
Arms,
frequency, power, power
factor
Voltage resolution
0.01V
Frequency resolution
0.01Hz
Current resolution
0.001A
Memory
M1-M5CV-F-A)
Measurement
accuracy
voltage
±0.5%FS+5dgt
current
+ 0.5%FS+5dgt
frequency
±0.01%FS+5dgt
power
±0.5%FS+5dgt
Setting accuracy v
oltage
±1%FS
frequency
±0.1 %FS
l-LIM Set
0-Max Current
(
＞
The maximum current is: maximum
capacity
/ 240V
is
P / 240)
Output protection
Overcurrent, over temperature, overload, short circuit
Weight ( Kg )
1
2.7
1
5
18.5
