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Brand Name : MINGYANG
Model Number : MY-3300
Place of Origin : Hubei,China
MOQ : 1
Price : 2000-2500usd
Payment Terms : L/C,D/A,D/P,T/T,Western Union
Supply Ability : 1000pcs/month
Delivery Time : 1 week
Packaging Details : carton
Type : Portable Power Frequency Test Power Supply
Voltage : 220V Electrical Equipment
Warranty : 2 years
Power : 180W
Place of origin : Hubei, China
Accuracy Class : High Accuracy
Protection Class : IP55
Customized support : OEM, ODM, OBM, Software Reengineering
Accuracy : ±0.5%
Operating value of phase current : 10A
Time range : 1ms~9999s
Power factor : 300VA/phase
Display Type : Digital Only
Resolution : 0.1μΩ
Operating Temperature : -10~40℃
Out put current : 0-10A
Screen : LCD
Rated Voltage : 220Vac
Output power supply : AC220V±10% 50Hz
Packing : Wooden/ carton
The Portable Power Frequency Test Power Supply is a high-performance 3000W pure sine wave inverter designed for reliable power testing and supply applications. Featuring advanced inverter technology and comprehensive protection systems, this unit provides stable, high-quality power for various industrial, commercial, and residential applications.
| Item | Specification |
|---|---|
| AC Output Voltage | AC 220V (±10% rms) |
| AC Output Frequency | 50/60Hz ± 0.3Hz |
| Efficiency | > 87% |
| DC Output Voltage / Current | DC 5V/3.1A, DC 12V/20A, DC 24V/10A, DC 48V(±8V)/50A |
| Rated Output Power | 3000W |
| Peak Output Power | 4500W |
| Overload Protection (SMPS load) | (110% < Load < 125%) ±10%: Output voltage cuts off after 15 minutes (125% < Load < 150%) ±10%: Output voltage cuts off after 10 seconds Load > 150% ±10%: Output voltage cuts off after 0.2 seconds |
| Low Voltage Warning | 42.0Vdc ± 1.2Vdc (for 48V power supply) |
| Low Voltage Auto Shutdown | 40.0Vdc ± 1.2Vdc (for 48V power supply) |
| Input Over-voltage Warning & Shutdown | 64Vdc ± 1.2Vdc (for 48V power supply) |
| Input Over-voltage Recovery | 62.0Vdc ± 1.2Vdc (for 48V power supply) |
| Cooling | Variable-speed fan, use in well-ventilated conditions |
| Operating Environment & Noise | Temperature & Humidity: 0-40℃, 0-95% RH (non-condensing) Noise: < 60dB |
| Built-in Battery Capacity | 50Ah / 48V |



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180W Portable Power Frequency Test Power Supply 3000W Pure Sine Wave Inverter Images |