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Delve deeply and work diligently to achieve new heights
All colleagues unite and focus their efforts to write a new chapter of development300W Sine Wave Inverter/Power Board
所属分类： Company News
发布时间：2022-07-06
Description: 300W sine wave inverter
SOY Model No./Model Type: SOY-300W
I. Input Properties / Input Characteristics:
1-1. Nominal Input Voltage 12.8VDC Rated input voltage 12.8VDC
1-2. Input Voltage Range: 10.8-14.8VDC
1-3. Low Voltage Cut Off: 10.4±0.3 VDC
1-4. Low Voltage Restart: To protect the lock Low Voltage Recovery: Protects against lockout
1-5. High Voltage Cut Off: 15±0.3 VDC High-Voltage Cut-off Device: 15±0.3 VDC
1-6. High Voltage Restart: 14.6±0.3 VDC High Voltage Restart: 14.6±0.3 VDC
1-7. No Load Current: ≤0.5A No-load current: ≤0.5A
II. Output Properties / Output Characteristics:
2-1. AC Voltage Range: 220 VAC ±10%
2-2. AC Output Frequency: 50 Hz ±1%
2-3. Continuous Output Power: 300W Continuous Output Power: 300W
2-4. Overload Protection: 330W–400W
2-5. Peak Output Power: 600W Peak output power: 600W for 1–3 seconds upon shutdown (sufficient to light a lamp)
2-6. Output Voltage Waveform: Pure Sine Wave
2-7. Total Harmonic Distortion: ≤10% Total Harmonic Distortion: ≤10%
2-8. Efficiency: ≥90% Efficiency: ≥90%
2-9. Output Short Circuit Protection: Yes Output short-circuit protection: provides protection
2-10. Over-temperature protection: DC 95±5℃, AC 85±5℃. Over-temperature protection: DC terminal 95±5℃,
AC side: 85±5℃
2-11. The temperature reaches 50 degrees to start the fan cooling work
When the temperature reaches 50°C, the fan is activated to begin cooling.
III. Other Properties/Other Characteristics:
3-1. Operating Temperature Range: -10–40℃ Operating Temperature Range: -10–40℃
3-2. Storage Temperature Range: -20–55℃ Storage Temperature Range: -20–55℃
3-3. Operating Relative Humidity: 10–90% Operating Relative Humidity: 10–90%
3-4. Storage Relative Humidity: 5–95%
3-5. Dimension (L×W×H): L160xW75xH45mm Dimensions: L160xW75xH45mm
4. High-Pot Test:
The high‑voltage test shall meet the requirements specified in the table below. All products are tested online, with each test maintained for at least 5 seconds, and no failures shall occur.
Hi-pot test shall meet with the following table test requirements, 100% production test must be performed for each test item and be maintained at that level for a minimum of 5 seconds without failure.
ITEM SPECIFICATION REMARK
Input—Output Primary to Secondary 3000Vac/5mA/60s No arcing
Input—Ground Primary to P.G / No breakdown No broken
Output--Location Secondary to P.G /
V. Insulation Resistance
ITEM SPECIFICATION REMARK
Input–Output Primary to Secondary >10 MΩ; DC 500 V
Input—Ground Primary to P.G /
VI. AC Leakage Current:
When the output voltage is 230 Vac, the maximum leakage current is 0.25 mA.
0.25mA Max. at 230Vac output.
VII. Reliability Requirements:
7-1. Aging/Burn-in
The product must undergo a burn-in test for 2–4 hours in an environment of 40°C ± 5°C and under 100% rated load.
The power supply shall be burn-in for 2-4 Hours under normal input and 100% rated load at 40℃±5℃.
7-2. Mean Time Between Failures Estimation / MTBF Qualification
Mean Time Between Failures: 30,000 hours, under ambient conditions of 25°C and at rated input and full load.
The MTBF shall be 30,000 hours at 25℃, full load and nominal input condition
