Description
1200VA 12V IPS Circuit Board – DSP Pure Sine Wave, 20-Piece 3205 MOSFET
Product Overview
The 1200VA IPS Circuit Board DSP with Pure Sine Wave technology is a high-performance motherboard designed for reliable backup power applications. This board features 20 pieces of 3205 MOSFETs in its transistor array, delivering robust power switching capability and stable output performance. The DSP (Digital Signal Processing) control system ensures precise pure sine wave output at 50Hz, making it compatible with sensitive electronic equipment including computers, networking devices, and home appliances.
Key Features
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DSP Pure Sine Wave Output – Advanced Digital Signal Processing control generates clean, stable 50Hz pure sine wave output, preventing equipment malfunction and reducing capacitor/regulator damage
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High-Performance MOSFET Array – Equipped with 20 pieces of 3205 N-channel MOSFETs for superior power handling and thermal stability
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Microcontroller Programming Control System – Fully digital control with LCD display for real-time monitoring of system parameters
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Comprehensive Protection – Built-in short circuit and overload protection, low battery voltage cut-off, and thermal management
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UPS Mode Function – Prevents computer restart during power transitions by maintaining continuous output
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1200VA DSP IPS Board |
| Capacity | 1200VA / 1000W |
| Battery System | 12V DC |
| Output Frequency | 50Hz |
| Output Voltage | 220V AC ± 5% |
| Input Voltage (IPS Mode) | 100–280V AC |
| Input Voltage (UPS Mode) | 180–280V AC |
| MOSFET Configuration | 20 pieces, 3205 N-channel |
| Transformer Coil | 100% Copper |
| Circuit Board | Fiberglass (Glass Fiber) |
| Full Charge Cut-off | 14.4V |
| Low Voltage Cut-off | 10.5V |
| Display | LCD (Mains Voltage, Battery Voltage, Output Voltage, Charging Value, Load Amount, Overload) |
| UPS Mode | Yes |
MOSFET 3205 Technical Details
The 3205 series MOSFET (IRF3205) is an N-channel enhancement-mode power MOSFET widely used in inverter and UPS applications. It offers fast switching capability, low gate charge, and improved dv/dt capability, making it ideal for high-frequency power switching.
| Parameter | Value |
|---|---|
| Drain-to-Source Voltage (VDS) | 55–60V |
| Continuous Drain Current (ID) | 110–120A |
| Pulsed Drain Current (IDM) | 390–480A |
| RDS(ON) | 6.2–8.0 mΩ @ VGS=10V |
| Gate Threshold Voltage | 2.0–4.0V |
| Power Dissipation | 75–156W |
| Operating Junction Temperature | -55°C to +175°C |
Applications
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Residential and office backup power systems
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Computer and networking equipment protection
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Home appliance backup during load shedding
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Solar inverter systems (with appropriate configuration)
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Small commercial UPS installations
Package Contents
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1 × 1200VA 12V DSP IPS Circuit Board
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User manual and connection guide
Why Choose This Board?
The DSP 1200VA IPS Circuit Board combines advanced DSP control with a robust 20-piece 3205 MOSFET array to deliver reliable pure sine wave power. The digital control system ensures stable 220V AC output within ±5% regulation, while comprehensive protection features safeguard both the board and connected equipment. With 3-year warranty coverage and support for both IPS and UPS modes, this motherboard is an excellent choice for backup power applications requiring clean, stable electricity
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