MPP Series Keypad-Controlled Programmable DC Power Supply (1KW-10KW)
· MPP Series: 1–10KW programmable DC supply, 1mV/1mA precision, RS485, OVP/OTP.
· High-power DC source, low ripple, <10ms response, adjustable rise slope.
· 30V–1500V range, 5-digit/4-digit display, real-time power monitor.
· 10-set programming, cyclic output, local/remote control for industrial testing.
· 1–10KW industrial DC power, reliable protection, 1-year warranty.
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Product Introduction
The MPP Series is a high-power, high-precision programmable DC power supply designed for industrial-grade testing, aging, and precision power supply scenarios. With a power range from 1KW to 10KW, voltage coverage from 30V up to 1500V, and 1mV/1mA ultra-high resolution, it delivers stable, clean, and configurable DC output. Featuring low ripple, fast dynamic response, adjustable rise slope, multi-step programming, and comprehensive protection, it serves as a reliable power source for lighting, power electronics, photovoltaic, new energy vehicles, aerospace, electrolysis, and other demanding applications.
Product Description
The MPP Series programmable DC power supply integrates high precision, programmable output, low ripple noise, and industrial-grade reliability into one unit. It offers a wide selection of rated voltages: 30V, 40V, 50V, 60V, 75V, 80V, 100V, 125V, 150V, 200V, 250V, 300V, 400V, 500V, 600V, 800V, 1000V, 1200V, and 1500V, with power ratings of 1KW, 3KW, 6KW, and 10KW to meet diverse power demands. The voltage display is 5-digit with 1mV resolution, and the current display is 4-digit with 1mA resolution, ensuring accurate and repeatable output. Voltage display accuracy reaches 0.2%, current display accuracy 0.3%, while low ripple and low noise performance guarantee stable output even under varying loads.
Dynamic response time is less than 10ms, enabling quick adjustment during load changes from 10% to 90%. There is no voltage or current inrush at startup, and the rise slope of voltage and current can be precisely configured from 100ms to 10s, eliminating overshoot risks for sensitive devices. The built-in list programming function supports editing 10 groups of parameters, including initial voltage/current, final voltage/current, and holding time from 1s to 10000s, with cycle counts from 1 to 65535. Users can achieve multi-step continuous output, single-step output, and cyclic output for voltage step, voltage sequence, and custom waveform simulations.
For communication and control, the MPP Series provides standard RS485 interface and optional RS232 interface, supporting both local keypad operation and remote software control for automated test systems. The LCD display simultaneously shows preset voltage/current, actual output voltage/current, CV/CC mode, local/remote status, ON/OFF status, and real-time power, simplifying status monitoring. Comprehensive protection includes OVP (Over Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and OTP (Over Temperature Protection), safeguarding both the power supply and the load. The unit adopts air cooling, operates reliably from -5°C to 45°C, and features a durable chassis with laser processing and baking finish for industrial environments. A 1-year standard warranty (extendable to 3 years) ensures long-term stable operation, making the MPP Series a cost-effective choice for mid-to-high end industrial applications.
| 1KW Model | ||||
| Model | Voltage | Current | Power | Voltage Ripple |
| MPP-3030 | 0-30.000V | 0-30.00A | 900W | Vrms<0.3 |
| MPP-5020 | 0-50.000V | 0-20.00A | 1000W | Vrms<0.3 |
| MPP-6015 | 0-60.000V | 0-15.00A | 900W | Vrms<0.3 |
| MPP-10010 | 0-100.00V | 0-10.00A | 1KW | Vrms<0.3 |
| MPP-2005 | 0-200.00V | 0-5.000A | 1KW | Vrms<0.3 |
| MPP-3003 | 0-300.00V | 0-3.000A | 900W | Vrms<0.3 |
| 3KW Model | ||||
| Model | Voltage | Current | Power | Voltage Ripple |
| MPP-30100 | 0-30.000V | 0-100.00A | 3KW | Vrms<0.3 |
| MPP-4075 | 0-40.000V | 0-75.00A | 3KW | Vrms<0.3 |
| MPP-5060 | 0-50.000V | 0-60.00A | 3KW | Vrms<0.3 |
| MPP-6050 | 0-60.000V | 0-50.00A | 3KW | Vrms<0.3 |
| MPP-7540 | 0-75.000V | 0-40.00A | 3KW | Vrms<0.3 |
| MPP-10030 | 0-100.00V | 0-30.00A | 3KW | Vrms<0.3 |
| MPP-12524 | 0-125.00V | 0-24.00A | 3KW | Vrms<0.3 |
| MPP-15020 | 0-150.00V | 0-20.00A | 3KW | Vrms<0.3 |
| MPP-20015 | 0-200.00V | 0-15.00A | 3KW | Vrms<0.3 |
| MPP-25012 | 0-250.00V | 0-12.00A | 3KW | Vrms<0.3 |
| MPP-30010 | 0-300.00V | 0-10.00A | 3KW | Vrms<0.3 |
| MPP-4007 | 0-400.00V | 0-7.000A | 2.8KW | Vrms<0.3 |
| MPP-5006 | 0-500.00V | 0-6.000A | 3KW | Vrms<0.3 |
| MPP-6005 | 0-600.00V | 0-5.000A | 3KW | Vrms<0.3 |
| MPP-20001 | 0-2000.00V | 0-1.000A | 2KW | Vrms<0.3 |
| 6KW Model | ||||
| Model | Voltage | Current | Power | Voltage Ripple |
| MPP-60100 | 0-60.000V | 0-100.0A | 6KW | Vrms<0.3 |
| MPP-8075 | 0-80.000V | 0-75.00A | 6KW | Vrms<0.3 |
| MPP-10060 | 0-100.00V | 0-60.00A | 6KW | Vrms<0.3 |
| MPP-12548 | 0-125.00V | 0-48.00A | 6KW | Vrms<0.3 |
| MPP-15040 | 0-150.00V | 0-40.00A | 6KW | Vrms<0.3 |
| MPP-20030 | 0-200.00V | 0-30.00A | 6KW | Vrms<0.3 |
| MPP-25024 | 0-250.00V | 0-24.00A | 6KW | Vrms<0.3 |
| MPP-30020 | 0-300.00V | 0-20.00A | 6KW | Vrms<0.3 |
| MPP-40015 | 0-400.00V | 0-15.00A | 6KW | Vrms<0.3 |
| MPP-50012 | 0-500.00V | 0-12.00A | 6KW | Vrms<0.3 |
| MPP-60010 | 0-600.00V | 0-10.00A | 6KW | Vrms<0.3 |
| MPP-8007 | 0-800.00V | 0-7.000A | 5.6KW | Vrms<0.3 |
| MPP-10006 | 0-1000.0V | 0-6.000A | 6KW | Vrms<0.3 |
| MPP-12005 | 0-1200.0V | 0-5.000A | 6KW | Vrms<0.3 |
| MPP-15004 | 0-1500.0V | 0-4.000A | 6KW | Vrms<0.3 |
| 10KW Model | ||||
| Model | Voltage | Current | Power | Voltage Ripple |
| MPP-100100 | 0-100.00V | 0-100.0A | 10KW | Vrms<0.3 |
| MPP-15060 | 0-150.00V | 0-60.00A | 9KW | Vrms<0.3 |
| MPP-20050 | 0-200.00V | 0-50.00A | 10KW | Vrms<0.3 |
| MPP-25040 | 0-250.00V | 0-40.00A | 10KW | Vrms<0.3 |
| MPP-30030 | 0-300.00V | 0-30.00A | 9KW | Vrms<0.3 |
| MPP-40025 | 0-400.00V | 0-25.00A | 10KW | Vrms<0.3 |
| MPP-50020 | 0-500.00V | 0-20.00A | 10KW | Vrms<0.3 |
| MPP-60015 | 0-600.00V | 0-15.00A | 9KW | Vrms<0.3 |
| MPP-80012 | 0-800.00V | 0-12.00A | 9.6KW | Vrms<0.3 |
| MPP-100010 | 0-1000.0V | 0-10.00A | 10KW | Vrms<0.3 |
| MPP-12008 | 0-1200.0V | 0-8.000A | 9.6KW | Vrms<0.3 |
| MPP-15006 | 0-1500.0V | 0-6.000A | 9KW | Vrms<0.3 |
| Technical Data | MPP-1KW Series and MPP-3KW | MPP-6KW Series and MPP-10KW |
| AC：Supply | ||
| Voltage | Single-phase 220VAC±10% | Three-phase 380VAC±10% |
| Frequency | 50-60HZ | |
| Power Factor | >0.92 | |
| DC:Voltage | ||
| Accuracy | <0.2% of rated value | |
| Load regulation 0-100% | <0.1% of rated value | |
| Line regulation ±10% | <0.1% of rated value | |
| Regulation 10-100% | <10ms | |
| Rise time 10-90% | <100ms-10s | <500ms-10s |
| Overvoltage protection | ||
| Ripple | <0.3% of rated value | |
| DC:Current | ||
| Accuracy | <0.3%+20mA of rated value | <0.3% of rated value |
| Load regulation 1-100% | <0.1% of rated value | |
| Line regulation ±10% | <0.1% of rated value | |
| DC:Power | ||
| Accuracy | <0.5% of rated value | |
| Protection | OVP, OCP, OPP, OTP | |
| Insulation | ||
| AC input to enclosure | 1500VDC | |
| AC input to DC output | 1500VDC | |
| DC output to enclosure (PE) | Models below 300V support 500V withstand voltage
Models below 1000V support 1500V withstand voltage Models below 2000V support 2000V withstand voltage |
|
| Digital interfaces | RS485 or RS232 | |
| Cooling | Air cooling | |
| Operation temperature | -5℃-45℃ | |
| Storage temperature | -20℃-60℃ | |
| Humidity | <80%, Non-condensation | |
| Dimensions (W H D) | 210*88*350mm(1KW); 425*88*420m | 425*132*552mm |
| Weight | 6KG(1KW); 12KG(3KW) | 24KG |
Application Scenarios
- Testing and aging of LED lamps, energy-saving lamps, and lighting products
- Switching power supplies, adapters, and power electronic components
- Photovoltaic modules and inverter testing & aging
- Aerospace and national defense military industry
- Electric vehicle motors, controllers, and DC motor testing
- Electronic components: capacitors, resistors, relays, transistors, sensors
- Electrolysis, electroplating, etched aluminum foil processing, display devices
- Automotive electronics, DC motors, motor controllers, audio/video equipment
FAQ
Q1: What is the resolution of the MPP Series DC power supply?
A1: The MPP Series provides 1mV voltage resolution (5-digit display) and 1mA current resolution (4-digit display), ensuring precise and stable DC output for high-accuracy testing.
Q2: Can I program custom voltage/current waveforms on this power supply?
A2: Yes. It supports list programming with up to 10 parameter sets, adjustable holding time (1s–10000s), and cycle counts (1–65535). You can create step, sequence, and cyclic waveforms easily.
Q3: What communication interfaces are available for remote control?
A3: RS485 is standard, and RS232 is optional. Both local keypad operation and remote software control are supported for integration into automated test systems.
Q4: Does the MPP Series have protection against overvoltage or overheating?
A4: Yes. It includes OVP, OCP, OPP, and OTP protections, which automatically shut down or limit output to protect the power supply and the connected load.
Q5: What is the warranty period for the MPP Series power supply?
A5: It comes with a 1-year standard warranty, which can be extended to 3 years. Free after-sales service is available within the warranty period.