• Output Power: 60 W
• Output Voltage: 12 V DC
• Output Current: 5 A
• Input Voltage Range: 150 – 1500 Vdc 10:1 ultra wide range
• Efficiency: up to 87%
• Ripple & Noise: ≤ 120 mVp-p
• Inrush Current: max. 120A @1500Vdc (Cold Start)
• Idle Power: Under voltage lockout protection 120-130Vdc
• Operating Temperature: −30 °C to +80 °C
• Cooling: fanless free air convection
• Protection Functions: Short circuit, Overload, Over voltage, Over temperature, Reverse polarity
• Overvoltage Category: OVC II
• Isolation Voltage: 4KV AC I/O high isolation (Reinforced)
• Dimensions (H x B x T): 93.5 mm x 57 mm x 105 mm
• Weight: approx. 800 g
• Safety & EMC Certificates: UL1741, IEC62109-1, EAC, BS EN/EN61000-6-2
• LED Display: DC OK relay contact signal
• Manufacturer Warranty: 3 years

Information about the MEAN WELL DDRH-60-12

The MEAN WELL DDRH-60-12 is a high-performance DC-DC converter specifically engineered for ultra-high voltage input environments ranging from 150 to 1500Vdc. This extraordinary 10:1 input ratio makes it a critical asset for renewable energy infrastructure, particularly in utility-scale photovoltaic systems and energy storage solutions where high-voltage DC bus stability is paramount. The unit features a slim 57mm chassis that optimizes space on TS-35 DIN rails, while its fully encapsulated design and 4KVAC reinforced isolation provide superior protection against electrical surges and environmental contaminants in harsh industrial settings.

Beyond its robust power conversion, the DDRH-60-12 is equipped with an intelligent suite of safety features including DC input under-voltage lockout and internal reverse polarity protection. Its fanless architecture ensures long-term reliability by eliminating moving parts, allowing the unit to operate effectively at altitudes up to 5000 meters and across an extreme temperature range of -30 to +80°C. With a DC OK relay contact for real-time status monitoring and an adjustable output voltage (12-15V), this converter provides the precision and durability required for charging piles, high-voltage inverting, and centralized DC bus applications, all backed by a 3-year manufacturer warranty.