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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 development1500W inverter power board
所属分类： Company News
发布时间：2022-07-25
I. Input Characteristics:
1-1: Rated input voltage 11.8 VDC
1-2: Input voltage range: 9–12.6 VDC
1-3: Low-Voltage Shutdown: 8.7±0.2 VDC
1-4: Low-voltage start-up: 10.0±0.2 VDC
1-5: Low Voltage Alarm: 10.2±0.2 VDC
1-6: High-voltage cutoff relay: 13 ± 0.2 VDC
1-7: High-Voltage Restart: 12.7 ± 0.2 VDC
1-8: No-load current: ≤0.1A
1-9: Input fuse: 40×6
II. Output Characteristics:
1-1: AC voltage range: 120±5 VAC
1-2: AC output frequency: 60 ± 0.5 Hz
1-3: Continuous Output Power: 1500W
1-4: Overload Protection: 1600W–1690W
1-5: Peak Output Power: 3000 W
1-6: Output Voltage Waveform: Pure Sine Wave
1-7: Total Harmonic Distortion: ≤5%
1-8: Efficiency: ≥84%
1-9: Output short-circuit protection: Yes
1-10: Overtemperature protection: ≤100℃
III. Other Features:
1-1: Explanation
Operation: Green LED
Fault: Red LED, Alarm
1-2: Operating temperature range: -10 to 40°C
1-3: Storage temperature range: -20 to 55°C
1-4: Operating relative humidity: 10–90%
1-5: Storage relative humidity: 5–95%
IV. Description of the Protection Alarm Function:
1. Undervoltage alarm: 0.5 s ON, 0.5 s OFF
2. Undervoltage protection: The buzzer and the red ELD provide synchronized alarms and indicators; two consecutive intervals, two consecutive times.
3. Overvoltage protection: The buzzer and the red ELD provide simultaneous alarms and indications; repeated three times at intervals.
4. Over-temperature protection: The buzzer and the red ELD provide simultaneous alarm and indication; repeated four times at intervals of four times.
5. Short-circuit protection: The buzzer and the red ELD provide simultaneous alarms and indicators; repeated five times at intervals of five times.
6. Overload protection: The buzzer and the red ELD provide simultaneous alarms and indicators; six consecutive cycles, with intervals between each cycle.
7. Short-circuit and overload protection: 0.5 s ON, 0.5 s OFF
8. Note: The alarm lasts approximately 20 seconds; it stops when the duration is exceeded. The LED remains lit as a protection indicator until the device is powered off.
5. High-Voltage Testing:
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.
