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Industrial switching power supply, customized research, development, and production
Specializing in the research, development, and manufacturing of high-end industrial-grade power supplies, we offer wide voltage input, multiple protections, and comprehensive safety certifications. We also support OEM/ODM customization1500W Sine Wave Inverter Power Board
Input Characteristics: Rated input voltage 11.8 VDC; input voltage range: 9–12.6 VDC; undervoltage shutdown: 8.7 ± 0.2 VDC; undervoltage start-up: 10.0 ± 0.2 VDC; undervoltage alarm: 10.2 ± 0.2 VDC; overvoltage cutoff: 13.0 ± 0.2 VDC; overvoltage reset: 12.7 ± 0.2 VDC; no-load current: ≤0.1 A; input fuse: 40 × 6.
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Product Details
Product Overview
Precision manufacturing · Stable and durable · One-stop custom power supply solutions
SuoYuan Technology’s industrial switching power supplies utilize original, high‑end components and feature a mature, stable circuit architecture, offering high efficiency, low temperature rise, and strong anti‑interference performance. The entire product line undergoes rigorous…
Aging tests and high/low temperature tests ensure stable performance and enable long-term, uninterrupted operation, with broad compatibility across industrial control, energy storage, medical, and smart terminal applications.Supporting specifications in areas such as automation equipment
Customization, appearance customization, interface customization.
Core Product Advantages
Crafting high‑quality power supplies across performance, safety, and customization dimensions.
High-quality components
It uses original-brand chips and capacitors, ensuring robust system stability and an extended service life.
Multi-layered security protection
Comprehensive protection against overvoltage, overcurrent, short circuits, overload, and overheating—ensuring greater peace of mind.
Supports deep customization
Voltage, power, form factor, interfaces, and cable types can all be customized to meet project requirements.
Real-life product detail shots
Details define quality; every step of the craftsmanship is meticulously controlled.
Rigorous manufacturing processes, industrial-grade quality standards
Metal housing design with a well-optimized heat dissipation airflow path ensures the device remains cool even under prolonged heavy loads.
Built-in EMI suppression circuitry ensures compatibility with complex industrial power environments and prevents interference with nearby equipment.
Standardized interface layout ensures easy installation and seamless integration with complete systems and project‑specific configurations.
Consultation on Custom ParametersProduct Specifications and Parameters
Standard parameters can be customized and adjusted as needed.
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
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℃
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%
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 simultaneous alarms and indicators; two consecutive activations at intervals of two consecutive times.
3. Overvoltage protection: The buzzer and the red ELD provide simultaneous alarm and indication; repeated three times at intervals.
4. Over-temperature protection: The buzzer and the red ELD provide simultaneous alarms and indications; repeated four times at intervals of four times.
5. Short-circuit protection: The buzzer and the red ELD provide synchronized alarms and indicators; repeated five times at intervals.
6. Overload protection: The buzzer and the red ELD provide synchronized 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.
High-Voltage 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.
Applicable Industry Sectors
Universal compatibility across multiple industries—your first choice for project integration.
Display Power
Desktop/Commercial Display Monitors, 12V/19V, Stable with Low Ripple
LED power supply
Outdoor/indoor LED displays and lighting, with high- and low-temperature resistance and strong anti-interference capabilities.
Laser power supply
Laser cutting/engraving equipment with highly stable, high-precision power supply.
Industrial Control Power Supply
Specifically designed for industrial control equipment, shock-resistant, low-power, and compliant with industrial-grade standards.
Household Energy
Home energy storage and PV integration: high efficiency, energy savings, safety, and convenience.
Integrated solar-storage-charging system
Industrial parks/commercial complexes, with end-to-end compatibility across the “generation‑storage‑charging” process.
Medical power supply
For medical devices only, compliant with medical safety standards, low ripple, and interference‑free.
Communication power supply
5G/6G base stations, satellite communications, stable battery life, and electromagnetic interference resistance.
Server power supply
Data centers, edge computing, wide-temperature compatibility, high reliability
High-voltage microwave power supply
For microwave equipment only, high-frequency and high-voltage, with stable output.
Power supply
Power system compatibility, high dielectric strength and impact resistance, compliant with power industry standards.
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