Technical Information & Details for the MEAN WELL RSP-200-3.3 Power Supply
- Output Power: 132 W
- Output Voltage: 3.3 V DC
- Output Current: 40 A
- Input Voltage Range: 85 – 264 V AC / 120 – 370 V DC, 47 – 63 Hz
- Efficiency: up to 87%
- Ripple & Noise: ≤ 100 mVp-p
- Inrush Current: max. 20 A @115 VAC / 40 A @230 VAC
- Leakage Current: < 2.0 mA / 240 VAC
- Operating Temperature: −30 °C to +70 °C
- Cooling: Built-in DC fan with speed control
- Protections: Short circuit, Overload, Over voltage, Over temperature
- Overvoltage Category: OVC II
- Isolation Voltage: 3000 V AC between Input and Output
- Dimensions (L x W x H): 215 mm x 115 mm x 30 mm
- Weight: approx. 720 g
- Safety & EMC Certificates: UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004
- LED Indicator: Power On Indicator
- Manufacturer Warranty: 3 Years
Information about the MEAN WELL RSP-200-3.3
The MEAN WELL RSP-200-3.3 is a premier 132W single-output enclosed power supply characterized by its ultra-low 1U profile of just 30mm. This slim design makes it an ideal solution for compact industrial rack systems and high-density installations where space is severely limited. A core strength of this unit is the integrated active Power Factor Correction (PFC), which optimizes electrical efficiency and ensures the device meets strict global harmonic current regulations. The cooling system is equally advanced, featuring a built-in DC fan equipped with intelligent speed control that adjusts based on internal temperatures to minimize acoustic noise while maintaining peak thermal performance.
Engineered for high-current demands at low voltages, this power supply delivers a consistent 40A output with high stability, making it perfect for low-voltage logic circuits and sophisticated telecommunications equipment. It supports a universal AC input and is built to withstand rigorous environments, operating reliably in temperatures ranging from -30 °C to +70 °C. Security is enhanced by a full suite of protection circuits, including over-temperature and short-circuit protection with automatic recovery features. With its high efficiency rating and industrial-grade certification, the RSP-200-3.3 serves as a durable and cost-effective energy source for automated production lines and large-scale LED display systems.