AZO Digital 30-80 VDC / 13.8 VDC PS-250H-12 250W Voltage Converter Galvanic Isolation IP67

The AZO Digital PS-250H-12 is a high-performance DC-DC step-down voltage converter designed to deliver a stable 13.8 VDC output from a wide input range of 30 to 80 VDC. With a maximum output power of 250W and a current of 18.1A, this converter features galvanic isolation for enhanced safety and reliability. Its rugged IP67-rated enclosure makes it suitable for demanding environments in automotive, marine, industrial, and renewable energy applications.

Advantages

Galvanic isolation ensures electrical separation between input and output, protecting sensitive equipment from voltage spikes and ground loops. The IP67 rating guarantees dust-tight and waterproof operation, even in harsh outdoor or wet conditions. Passive convection cooling means silent, maintenance-free operation with no moving parts. Built-in protections against overload, short circuit, over-temperature, and reverse polarity provide long-term durability.

Suitable for

• Automotive and marine electrical systems
• Industrial control panels and machinery
• Renewable energy installations (solar, wind)
• Remote monitoring and telecom equipment
• Battery charging systems

Key specifications

• Input Voltage: 30 - 80 VDC
• Output Voltage: 13.8 VDC
• Maximum Output Power: 250 W
• Maximum Output Current: 18.1 A
• Converter Type: DC-DC Step-Down
• Isolation: Galvanic Isolation
• Ingress Protection: IP67
• Number of Outputs: 1
• Cooling: Passive Convection
• Protections: Overload, Short Circuit, Over-temperature, Reverse Polarity

Recommendations

For optimal performance, ensure proper input voltage within the specified range and use appropriate gauge wiring for the output current. The converter is designed for continuous duty but should be mounted in a well-ventilated area to allow passive cooling. Verify compatibility with your system's voltage requirements before installation.