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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 customization700W inverter power supply board
700W inverter power supply board; Input characteristics: Rated input voltage 22.2 VDC, input voltage range 18–26 VDC, undervoltage shutdown 18 ± 0.4 VDC, undervoltage recovery: no, overvoltage cutoff 26 ± 0.4 VDC, overvoltage restart 25.5 ± 0.4 VDC, no-load current ≤ 0.4 A.
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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.
700W inverter power supply board
Input characteristics:
Rated input voltage: 22.2 VDC
Input voltage range: 18–26 VDC
Low-Voltage Shutdown: 18±0.4 VDC
Low-voltage recovery: No
High-voltage cutoff: 26 ± 0.4 VDC
High-Voltage Restart: 25.5 ± 0.4 VDC
No-load current: ≤0.4A
Output characteristics:
AC voltage range: 110 VAC ± 3 V (no-load condition)
AC voltage range: 110 VAC ± 3 V (at low voltage, 20 V, power output is reduced; at DC 18 V, the AC voltage must not fall below 100 V; the maximum AC voltage must not exceed 113 V)
AC output frequency: 60 Hz ± 1%
Continuous output power: 700 W, sustained at 700 W under resistive load with a power factor of ≥0.8;
At a power factor of 0.5, with a load of ≥350 W, the unit will trip if the active power exceeds 550 W or the apparent power exceeds 800 W. During prolonged operation at high power levels, the upstream stage will trigger thermal protection at 95 °C ± 5 °C, while the downstream stage will activate thermal protection at 85 °C ± 5 °C.
Overload protection: 750W–810W
Peak output power: 1400 W (pure resistive load), sustained for 3–5 seconds, with shutdown.
Output voltage waveform: Pure sine wave
Total Harmonic Distortion: ≤5%
Efficiency: ≥88%
Output short-circuit protection: Provides protection; after the short circuit is cleared, the power must be switched on again to resume operation.
Overtemperature protection: 95±5°C at the DC terminal, 85±5°C at the AC terminal.
The fan starts cooling when the load power reaches 50% of the rated power or the temperature reaches 40°C; the fan shuts off when neither condition is met.
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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