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The EAC series is a single workstation that is capable capable of outputting single-phase, tri-phase, and
DC power independently. The new technology Ext Trigger feature synchronize waveforms effortlessly
for any analysis purpose. Free from the restrictions imposed by any power system mode, thus it is
suitable for all kinds of power source system use in laboratories and R&D departments.
Programmable 1Ø/3Ø/DC output power in a single
unit.
Adjustable starting and ending angle of the output
waveform to simulate any circumstances.
Built-in active power factor correction (PF>0.97) for
energy saving.
Withstand inrush current up to 4 times rated current,
suitable for any high inrush current loads (motor,
compressor, etc.).
Transient function to simulate voltage variation.
Synchronic signal output (ON/OFF/EVENT/
Ext Trigger) function is a handy tool for external
monitoring, triggering use, and power analysis.
Key Highlight
AC
Output
DC
Output
Programmable
Single-
phase
Input
3-phase
Input
Power Factor
Correction circuit
Single-
phase
Output
1
Φ
3W
Output
3-phase
Output
600V
Output
EAC-
303
- 1
Φ
3W
EAC-
306
1
Φ
3W
EAC Series Programmable 1 Phase/3 Phase AC Power Source
Ethernet
(optional)
Available Interface
USB RS-232 GPIB
(optional)
OC Fold Continuous Angle Setting
Safety and Productivity Features
V Sense
Reverse Current
Protection
Over Current
Protection
Over Temperature
Protection
Over Voltage
Protection
Short Current
Circuit
Over Power
Protection
Protection
POWERING WITH STABILITY,
POWERING YOUR RELIABILITY
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MODEL EAC-303 EAC-306
AC OUTPUT
Phase 1Ø, 3Ø
Power Rating
1Ø2W 3kVA 6kVA
1Ø3W 2kVA 4kVA
3Ø4W 3kVA 6kVA
Voltage
Range
1Ø2W 0.0 - 300Vac, 150/300V Auto Range
1Ø3W 0.0 - 300V (phase), 0.0 - 600V (line), 150/300V Auto Range
3Ø4W 0.0 - 300V (phase), 0.0 - 520V (line), 150/300V Auto Range
Resolution 0.1V
Accuracy ±(0.2% of setting + 3 counts)
Max. Current
(r.m.s)
1
1Ø2W
0 - 150V 27.6A 55.2A
0 - 300V 13.8A 27.6A
1Ø3W
0 - 150V 9.2A 18.4A
0 - 300V 4.6A 9.2A
3Ø4W
0 - 150V 9.2A 18.4A
0 - 300V 4.6A 9.2A
Frequency
Range 40 - 1kHz Full Range Adjust
Resolution 0.1Hz at 40.0 - 99.9Hz , 1Hz at 100 – 1kHz
Accuracy ± 0.03% of setting
Total Harmonic Distortion (THD) <0.3% at 110/220V & 50/60Hz (Resistive Load)
Inrush Current 4 times rated Current (r.m.s)
Crest Factor 3 times rated Current (r.m.s)
Line Regulation ± 0.1V
Load Regulation ±(1% of output + 1V) at Resistive Load , < 400
μ
S response time
DC OUTPUT
Power rating 3kW 6kW
Voltage
Range 0 - 210V/0 - 420V Selectable
Resolution 0.1V
Accuracy ±(0.2% of setting + 3 counts)
Max. Current
(r.m.s)
0 - 210V 14.4A 28.8A
0 - 420V 7.2A 14.4A
Ripple and Noise
(r.m.s)
Range
L < 700mV
H < 1100mV
Ripple and Noise (p-p) < 4.0Vp-p
Line Regulation ± 0.1V
Load Regulation ±(1% of output + 1V) at Resistive Load , < 400
μ
S response time
EAC Series Specifications