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Home > Products > Three Phase AC Source System > 12000W Three Phase AC Source System > 3 phase 12kVA AC source unit 300V 150V

3 phase 12kVA AC source unit 300V 150V

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Product Attributes

Model No.SPS300VAC12000W

Product Introduction:

This Laboratory Power Supply unit is a three-phase output high precision programmable Ac Source System.Three voltage gear 0-150/300/Auto as desired.

It`s featured with high reliability and high efficiency. Support many useful functions like LIST/PULSE/STEP mode, Transient mode, Dimmer, mA current measurement,constant output mode, built-in IEC standard.

There are more models, 1800W 3 Phase AC Source and 3000W 3 Phase AC Source, 4500W 3 Phase AC Source,6000W Three Phase AC Source System, 15000W Three Phase AC Source System for your reference.

Application Area:

This series is applicable to multiple sectors such as electric, lighting and aviation sectors and it could be applied to enterprise's production test as well.

Product Features:

● 5.6`` large touch color screen, possess complete functions and easy to operate.

● Support for USB data import/export and screen snap from front panel.

● AC+DC mixed or independent output mode for voltage DC offset simulation.

● Capable of setting voltage and current output restriction, support for constant current output mode.

● Capable of setting output slope of voltage and frequency.

● Capable of setting ON/OFF phase angle.

● With reverse current protection to avoid current flowing backward.

● Built-in power meter, which is capable of measuring 5 electrical parameters per phase, including voltage, current, power, etc.

● Support mA current measurement function.

Basic Functions:

1. Adjustable Phase Angle/Slope

Adjustable Phase Angle/Slope is applicable to verification test of ON/OFF inrush current testing. This function is applicable to start inductive or capacitive load with large capacity to avoid high current when instantaneously start the device.

2.High Output Current Crest Factor

The surge current could reach 5-6 times of the rated current, especially suitable for inrush current testing.
3. Output Simulation Sequence and Disturbance Simulation

Capable of simulating power line disturbance simulation test.

Advanced Functions:

1.Built-in IEC Standard Test
Built-in IEC standard test could be recalled directly.

2.3-Phase Operation and Parallel Mode

Support 3-phase operation, 3 units in parallel

Technical Specification:

1 Voltage 190~265VAC
2 Frequency 47~63Hz
3 Phase 3 Phase,4Wire+Groud/Y Connect
4 Max.Current 75A
5 Power Factor
@220Vac Input ,Full Load
0.99 Min. Active PFC
6 Effieciency >87% Max
>86% @220Vac,50HZ input/230Vac,50HZ output
3-Phase Output Mode
7 AC Power(Per Phase) 4000VA
8 AC Power(Total) 12000VA
9 Max.Current
0~150V(L) 32A
0~300V(H) 16A
10 Max.Current
0~150V(L) 160A


Parallel Phase Mode
11 Max.Current
0~150V(L) 96A
0~300V(H) 48A
12 Max.Current
0~150V(L) 480A
0~300V(H) 240A
13 Phase 1 Phase
14 Total Harmonic Distortion(THD) <0.5% (Resistive Load) at 15.0 - 70.0Hz and output voltage within the 80 - 140Vac at Low Range or the 160 - 280Vac at High Range
<1% (Resistive Load) at 70.1 - 500Hz and output voltage within the 80 - 140Vac at Low Range or the 160 - 280Vac at High Range
<1% (Resistive Load) at 501 - 1000Hz and output voltage within the 100 - 140Vac at Low Range or the 160 - 280Vac at High Range
15 Crest Factor(CF) ≤5
16 Load Regulation +/-0.2%FS @15-100HZ(Resistive Load)
+/-0.5%FS @ Others Freq.(Resistive Load)
17 Line Regulation ±0.1V
18 Voltage(AC)
Range 0~300VAC, 150V/300V/Auto Mode
Resclution 0.1V
Accuracy 0.2% of setting +0.4%F.S at Voltage>3V
19 Phase Angle
Range 0~359.9°
Resclution 0.1°
Accuracy ±1° @45~65Hz
20 Voltage(DC) Range 0~424VDC
Resclution 0.1V
Accuracy 0.2% of setting +0.4%F.S at Voltage>3V

DC Power
(Per Phase)

(L/H Range)
(Per Phase)
L 22.6A
H 11.3A
DC Power(Total) 12000W
(L/H Range) (Total)
L 67.8A
H 33.9A

L <700mVrms @Bandwidth 20HZ to 1MHZ
H <1100mVrms @Bandwidth 20HZ to 1MHZ

Ripple&Noise(Peak) <4000mVp-p @Bandwidth 20HZ to 1MHZ
21 Current OC Fold Mode Resclution 0.1A
Accuracy 2.0% of setting +1.0%F.S.
Response Time <1400ms
22 Frequency Range 15~1000Hz
Resclution 0.1Hz(15.0~99.9Hz) ,1Hz(100~1000Hz)
Accuracy 0.03% of setting
23 Progrmmable Output Impedance Not Support
24 Harmonic & Inter-harmonics Simulation Not Support
25 Voltage
(Per Phase)
Range AC 0~300VAC
DC 0~424VDC
Resclution 0.1V
Accuracy 0.2% of setting +0.4%F.S. (Notes: Vpeak: 0.6% of setting +1%F.S.)
26 Frequency
(Per Phase)
Range 15~1000Hz
Resclution 0.1Hz(15.0~99.9Hz) ,1Hz(100~1000Hz)
Accuracy 0.1% of setting
27 Current*
(Per Phase)
Range H 0.3A~32A
M 0.2A~20A
L 0.1A~5A
mA 0.02A~1.5A
Resclution 0.01A
Accuracy 0.4%+1.0%F.S.
28 Current*
(Per Phase)
Range 0A~163A
Resclution 0.01A
Accuracy 0.4%+1.5%F.S.
29 Power
(Per Phase)
Range 0~4080W
Resclution 0.1W
Accuracy 0.4% of setting +0.3%F.S at PF>0.2, Voltage >5V

Power Apparent
(Per Phase)

Range 0~4080VA
Resclution 0.1VA
Accuracy Voltage*Irms,Calculated value
31 Power Resistive
(Per Phase)
Range 0~4080VAR
Resclution 0.1VAR
Accuracy √[(VA)^2-(W)^2],Calculated value
32 Power Factor
Range 0.00~1.00
Resclution 0.01
Accuracy W/VA, Calculated value
33 Harmonic Range Not Support
Extra Function
34 Slew Rate Range AC Voltage 0.001-1200.00V/mS and Disable
DC Voltage 0.001-1000.00V/mS and Disable
Frequency 0.001-1600.000HZ/ms and Disable
35 Remote Sense Range 5V(RMS), Max. Total power less than rated power
36 Cablibration Firmware-based cablibration through the digital interface or front panel display
Noted: Need Factory setting


Test Mode Not Support
38 Graphic Display 5.6'' Color touch LCD
39 Operation Key Feature Soft key,Numberic key,Rotary Knob,Support USB disk
40 Rack mount Handles YES
41 FAN Temperature Control
43 Interface Standard USB,RS485,RS232&LAN, Option GPIB interface
44 Operating Temperature 0°C to 40°C
45 Storage Temperature -40°C to 85°C
46 Altitude 2000m
47 Relative Humidity 5-95%, non-condensing
48 Temperature Coefficient 100ppm/°C at Voltage, 300ppm/°C at Current, 100ppm/°C at FREQ
49 Dimensions(W*H*D) 560x945x700 mm
50 Unit Net Weight 157.0kg

*Note:The tolerance will change slightly in high frequency condition

Looking for ideal Power Supply Ac Dc Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Lab Power Source are quality guaranteed. We are China Origin Factory of Laboratory Power Supply Unit. If you have any question, please feel free to contact us.

Product Categories : Three Phase AC Source System > 12000W Three Phase AC Source System

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