China 50.4W Medical Power Supplies - Interchangeable Plug Type by Reliable Suppliers & Factory
Energy storage system
Product Specification
| OUTPUT | Voltage (DC) | 9V | 9.1-14V | 14.1-21V | 21.1-30V | 30.1-48V |
| Current (Max.) | 5A | 4.16A | 3.36A | 2.3A | 1.57A | |
| Power (Max.) | 45W | 50W | 50.4W | 50.4W | 50.4W | |
| Ripple & noise | ≤150 mV | ≤200 mV | ≤200 mV | ≤300 mV | ≤300 mV | |
| voltage tolerance | ±5% | |||||
| Standby power | <0.21W | |||||
| INPUT | Voltage Range | 100-240VAC | ||||
| Frequency Range | 50-60Hz | |||||
| ENVIRONMENT | operation Temp. | 0°C to +40°C | ||||
| Storage Temp. | -20°C to +80°C | |||||
| Operation HUM | 10%-90% | |||||
| SAFETY | Safety Standards | 60601 CB, cULus, FCC, CE, TUV Mark, AU plug report |
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| Other | MTBF | >50,000 hours at 80% load and 25°C | ||||
| Dimension | 84.5 x 52.0 x 35.0 mm | |||||
Energy storage system
Specification
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1. Inrush Current (cold start): The inrush current will not exceed 80A at 100-240Vac input and Max load for a cold start at 25°C.
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2. Efficiency: While input 115Vac and 230Vac, the average efficiency is more than 87.40%. The test point is at 25%, 50%, 75% and 100% of max load respectively.
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3. No-Load Loss: While input 115Vac or 230Vac and the output is no load, the input power loss must be less than 0.1W.
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4. Capacitance Load: While input 100~240Vac and capacitance load is 470uF, the adapter can turn on normally and the output is in the rated range.
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5. Output Load Transient Response: The output shall not exceed 10% of the nominal output voltage, load fluctuation: from 20% to 80%, R/S: 0.5A/uS, frequency: 100Hz duration and 8mS at 80%.
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6. Over Current Protection: I 3.6A < I < 8A. The output shall hiccup when the over currents applied to the output rail, and shall be self-recovery when the fault condition is removed.
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7. Short Circuit Protection: The input power shall decrease when the output rail short, the power supply shall no damage, and shall be self-recovery when the fault condition is removed.
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8. Over Voltage Protection: The power supply shall protection when the output over voltage.
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9. Vibration Test: 10 to 300Hz sweep at a constant acceleration of 1.0G (Breadth: 3.5mm) for 1 Hour for each of the perpendicular axes X, Y, Z.
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10. Drop Test: Height: 1m; the product should be fell off on the plank with the thickness of at least 53mm, and the plank should be put on the cement ground or on the ground without flexibility. Random surface in all 3 times.
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11. EMI Standards: FCC Part18 class B, EN55032.
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12. EMS Standards: EN55035.
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13. Safety Accordance: ANSI/AAMI ES60601-1, CSA C22.2 NO. 60601-1, IEC60601-1, EN60601-1, AS/NZS 60601.1.
ELITE
Why Choose US?
★ Quality Assurance
- ☑ We do turn ON/Off test when rated load and input 100V/240V.
- ☑ 100% of products are tested by our advanced equipment.
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Our power supply functional test system includes:
DC output performance test, DC output voltage test, Current ripple test, efficiency testing, Inrush current test, Enter RMS current test, Input peak current test, Input power test, Current harmonic violation test, Input power factor test, Short circuit protection test, low voltage protection test, Over current protection test, Over voltage protection test, Over load protection test, Over temperature protection test, and more.
- ☑ 100% of products undergo a rated load burn-in test for 4 Hours under normal input and 80% rated load at 40°C ± 5°C.
- ☑ We perform complete Appearance inspection.
Support
Frequently Asked Questions
What is the input voltage range for this energy storage power supply?
The system supports a wide input voltage range of 100-240VAC at a frequency of 50-60Hz, making it universally compatible with electrical grids worldwide.
What safety and quality certifications does this product hold?
It meets rigorous safety standards including ANSI/AAMI ES60601-1, CSA C22.2 NO. 60601-1, IEC60601-1, EN60601-1, and AS/NZS 60601.1. It also holds CB, cULus, FCC, CE, and TUV Mark certifications.
How does the system protect against electrical faults?
The system features comprehensive built-in protection mechanisms including Over Current Protection (hiccup mode with auto-recovery), Short Circuit Protection (self-recovery without damage), Over Voltage Protection, and Over Temperature Protection.
What quality control testing does each unit undergo?
100% of our products undergo a strict functional test system, a turn ON/Off test at rated loads, a full 4-hour rated load burn-in test at 40°C ± 5°C, and a final manual appearance inspection.
What is the expected lifespan (MTBF) of the power supply?
The Mean Time Between Failures (MTBF) is rated at over 50,000 hours when operating under a steady 80% load at an ambient temperature of 25°C.
Does this system feature low standby power consumption?
Yes. The standby power is less than 0.21W, and when there is no load, the input power loss is optimized to be less than 0.1W at 115Vac or 230Vac.


