>>>4000w 4KW ac to dc adjustable power supply<<<
PART 1. PRODUCT FEATURE |
1. 4000w 4KW ac to dc adjustable power supplywith small size and light weight, suitable for working table and rack installation.
2. Use PWM modulation, crystal module consumption of low power, high efficiency, more power saving.
3. Carefully designed electronic technology circuit, forced air cooling heal treatment, with a very low temperature coefficient.
4. Low noise and low ripple.
5. High gain amplifier circuit design, with good rapid response characteristics.
6. Voltage and current digital display meter with 4-bit high sampling rate and high resolution.
PART 2. SPECIFICATIONS |
Brand |
WEMAXPOWER |
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Model definition |
WMX-ASD XXX YYY XXX---Output Voltage ;YYY---Output Current |
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Model (WMX-ASD) |
16025 |
20020 |
25016 |
32012.5 |
40010 |
5008 |
Input Voltage |
Option : 1 Phase: AC110V±10%,50Hz/60Hz; 1 Phase: AC220V±10%,50Hz/60Hz; (Standard) 3 Phase: AC380V±10%,50Hz/60Hz; 1 Phase 110vac or 3 phase 380vac input , the unit price is different |
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Output Voltage (Vdc) |
0~160V |
0~200V |
0~250V |
0~320V |
0~400V |
0~500V |
Output Current (Amp) |
0~25A |
0~20A |
0~16A |
0~12.5A |
0~10A |
0~8A |
Output Power |
4000W |
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Load Regulation |
≤0.5%+30mV |
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Ripple |
≤0.5% + 10mVrms |
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Power supply stability |
≤0.3%+10mV |
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Voltage | Current Display Accuracy |
Precision of 4 digit table : ±1%+1 word (10%-100% rating) |
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Voltage | Current value display Format |
Display format: 0.000 ~ 9999V; 0.00 ~ 99.99V; 0.0 ~ 999.9A; |
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Output Voltage Overshoot |
Build in O.V.P Protection with a rate of + 5% |
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Operation Temperature| Humidity |
Operation Temperature : (0~40)℃; Operation Humidity : 10% ~ 85% RH |
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Storage Temperature | Humidity |
Storage Temperature : (-20~70)℃; Storage Humidity :10% ~ 90% RH |
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Over-Temperature Protection |
(75~85) C. |
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Heat Dissipation Mode/ Cooling mode |
Forced air cooling |
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Efficiency |
≥86% |
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Start-up Output voltage setting time |
≤3S |
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Protection |
lower voltage, over voltage, over current, short circuit, overheating Protection Noted : if need addition Reverse Connection & Polarity reversal protection should be contact factory customized |
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Insulation Strength |
Input output: AC1500V, 10mA, 1 minutes; Input - machine shell: AC1500V, 10mA, 1 minutes; Output - shell: AC1500V, 10mA, 1 minutes |
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Insulation Resistance |
Input-Output ≥20MΩ; Input-Output ≥20MΩ;Input-Output ≥20MΩ. |
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MTTF |
≥50000h |
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Dimension /Net Weight |
445*225*185mm NW: 14.5kg |
PART 3. Custom-made (Non standard) |
Parameter |
Detailed Specification |
Input |
1 Phase: AC110V±10%,50Hz/60Hz; 1 Phase: AC220V±10%,50Hz/60Hz; 3 Phases: AC380V±10%,50Hz/60Hz; |
Output Voltage |
1~2000V,Stabilizer value. 0% to 100% adjustable |
Output Current |
1~2000A,Constant current value. 0% to 100% adjustable |
Output Power |
150W~100KW |
Remote Control Functions |
4-20mA /0-5Vdc /0-10Vdc analog signal control output voltage & current |
0-5Vdc /0-10Vdc analog signal to read-back output voltage & current |
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0-5Vdc /0-10Vdc analog Switch signal to control output ON/OFF |
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RS232/RS485 Communication port control by computer |
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Note: If you need to customize the above functions, please contact our customer service. |
PART 4. APPLICATIONS |
No. |
Application |
Detailed range |
1 |
DC System |
Sewage treatment system |
2 |
Laboratory |
Laboratory research and development |
3 |
Charge Battery |
All kind of Lead acid battery / lithium battery |
4 |
Motor Fields |
Electric Vehicle Motor, Electric Vehicle Controller, DC Motor Test |
5 |
Electrical Appliances |
LED Test & Aging, Energy Saving Bulb Test & Aging, Lamp Test, Tungsten Wire Gasification |
6 |
Automotive |
Automotive Electronics, High-Power DC Motor, Automotive Motor Controller, Vehicle Lighting, Cigar Lighter |
Q: Why choose us?
A: Guangzhou Wemaxpower technology Co., Ltd offer you the best quality products and service. Win to win business is our first principle.
Q: Whom we are ?
A: Guangzhou Wemaxpower technology Co., Ltd is a professional manufacturer which combine production and trade. The products series contain DC DC Converter,AC DC Converter,DC power supply,Battery Charger etc. The products is highly used for home applications, motor, photovoltaic panel, car, etc.
Q: How about your After sales-service?
A: 1.Guarantee time: 12 Months
2.Return policy: we can exchange goods if quality problem.