Wemax Power
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Compact size and light weight, perfectly optimized for desktop worktables and standard rack installations.
Utilizes PWM modulation and low-power crystal modules to ensure high operational efficiency and energy-saving properties.
Carefully structured electronic circuitry paired with forced air cooling ensures an exceptionally low temperature coefficient.
Maintains high output purity with remarkably low noise and ripple levels.
High-gain amplifier circuit design yields excellent rapid-response characteristics to load variations.
Features a 4-digit digital display meter with a high sampling rate for accurate voltage and current readouts.
Built-in over-voltage protection (O.V.P.) and over-temperature protection (O.T.P.) ensure reliable fail-safe operation.
0-5Vdc analog remote control capability with load terminal voltage detection for precise load voltage monitoring.
| Power Supply Specification Matrix | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model Definition | WMX-ASD XXX YYY (XXX: Output Voltage; YYY: Output Current) | |||||||
| Model Code (WMX-ASD) | 20200 | 25160 | 32125 | 40100 | 5080 | 8050 | 10040 | 12532 |
| Input Voltage Options |
1 Phase: AC110V ± 10%, 50Hz/60Hz 1 Phase: AC220V ± 10%, 50Hz/60Hz 3 Phase: AC380V ± 10%, 50Hz/60Hz |
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| Output Voltage (Vdc) | 20V | 25V | 32V | 40V | 50V | 80V | 100V | 125V |
| Output Current (Amp) | 200A | 160A | 125A | 100A | 80A | 50A | 40A | 32A |
| Output Power | 4000W | |||||||
| Adjustability Mode |
Output Voltage: Constant adjustable range from 0 to max rated voltage. Output Current: Adjustable range from 10% to max rated current. (Adjustable from 0 to max current available via customization request). |
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| Load Regulation | ≤0.5% + 30mV | |||||||
| Ripple Levels | ≤0.5% + 10mVrms | |||||||
| Power Supply Stability | ≤0.3% + 10mV | |||||||
| Display Accuracy | ±1% + 1 digit (ranging between 10% - 100% load rating) | |||||||
| Value Display Format | Voltage: 0.000 ~ 9999V / 0.00 ~ 99.99V; Current: 0.0 ~ 999.9A | |||||||
| Output Voltage Overshoot | Built-in O.V.P protection limit threshold set at +5% | |||||||
| Operation Climate | Temperature: 0°C ~ 40°C; Humidity: 10% ~ 85% RH | |||||||
| Storage Climate | Temperature: -20°C ~ 70°C; Humidity: 10% ~ 90% RH | |||||||
| Over-Temp Protection | Trigger limit range: 75°C ~ 85°C | |||||||
| Cooling Mode | Forced air cooling (internal cooling fan system) | |||||||
| Efficiency | ≥86% | |||||||
| Start-up Setting Time | ≤3S | |||||||
| System Protections | Under-voltage, over-voltage, over-current, short circuit, and over-temperature safety protection. Reverse connection and polarity reversal protection are available as custom modifications. | |||||||
| Insulation Strength | Input-Output: AC1500V, 10mA, 1 min; Input-Shell: AC1500V, 10mA, 1 min; Output-Shell: AC1500V, 10mA, 1 min | |||||||
| Insulation Resistance | Input-Output / Input-Shell / Output-Shell: ≥20MΩ | |||||||
| MTTF (Mean Time to Failure) | ≥50000 Hours | |||||||
| Dimensions / Net Weight | 445 * 225 * 185 mm / 14.5 kg | |||||||
| Analog Remote Control Options | ||||||||
| Analog Port Controls |
- 0-5Vdc / 0-10Vdc analog control signal for output voltage and current adjustments. - 0-5Vdc / 0-10Vdc read-back analog telemetry output for monitoring real-time voltage and current values. - 0-5Vdc / 0-10Vdc digital analog switch to toggle output ON/OFF state. - 4-20mA standard current-loop control input. - RS232 / RS485 communication link for terminal control via computers. |
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| Customized Integration Services | ||||||||
| Custom Ranges |
- Voltage: Adjustable range from 1V to 3000V (0% to 100% constant voltage stability). - Current: Adjustable range from 1V to 2000V (0% to 100% constant current values). - Tailored combinations of custom voltage and current ranges can be configured upon user request. |
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We are a direct professional manufacturer offering integrated production and customization services, specializing in standard and bespoke DC-DC, AC-DC converters, adjustable DC power supplies, and battery chargers.
We support full output voltage range customization (from 1V to 3000V) and constant current output customization (from 1V to 2000V) based on specific system requirements. In addition, you can choose custom analog signals (0-5Vdc, 0-10Vdc, 4-20mA) or computer communication interfaces (RS232/RS485).
All our products are covered by a 12-month quality guarantee from the date of shipment. In the event of a verified quality issue, we provide replacement components or complete units.
We support delivery through international express services including DHL, UPS, FedEx, TNT, and EMS. Under standard terms, sample order packages ship out within 24 hours, while generic orders are processed and prepared for delivery within 3 days.
We support low-MOQ setups. A single set is available as a sample purchase for testing the 4000W adjustable switching power supply series.
We accept a wide array of payment channels, including L/C, T/T, Western Union, MoneyGram, and PayPal to ensure secure transaction management.
