• Output Power: 120 W
• Output Voltage: 12 V DC
• Output Current: 10 A
• Input Voltage Range: 250 – 1500 V DC (6:1 Ultra-Wide Range)
• Efficiency: Up to 90%
• Ripple & Noise: ≤ 120 mVp-p
• Inrush Current: Max. 70 A @ 250 V DC / 300 A @ 1500 V DC
• Operating Temperature: −40 °C to +80 °C (Derating > +55 °C)
• Cooling: Fanless design, half encapsulated, free air convection
• Protection Functions: Short circuit, Overload, Over voltage, Over temperature, DC input under voltage, DC input reverse polarity
• Overvoltage Category: OVC II
• Isolation Voltage: 4000 V AC (Reinforced isolation)
• Dimensions (L x W x H): 191 mm x 86 mm x 41 mm
• Weight: approx. 810 g
• Safety & EMC Certificates: UL1741, IEC62109-1, EN61000-6-2, EAC, CE
• Operating Altitude: Up to 5000 meters
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL RSDH-150-12

The MEAN WELL RSDH-150-12 is a high-reliability ultra-high input DC-DC converter specifically designed for the demanding requirements of renewable energy systems. Its most significant characteristic is the 6:1 ultra-wide input range, allowing it to handle voltages between 250 V and 1500 V DC, which is essential for photovoltaic power generation and modern energy storage systems (ESS). The unit features a half-encapsulated fanless design, ensuring high resistance to moisture and dust while facilitating silent cooling through natural air convection. With a 4KV AC reinforced isolation and specialized protections like DC input reverse polarity and under-voltage lockout, it provides a secure power foundation for charging piles and high-voltage frequency conversion. Its ability to operate at altitudes up to 5000 meters and temperatures as low as -40 °C makes it a robust choice for decentralized DC bus applications in extreme environmental conditions.