Step-down converter WP12-80

DIN railprinted circuitchassis-mounted

Overview
The WP12-80 is a 9–36V to 12V 80W DC/DC converter module designed to deliver a stable 12V output from a wide DC input range. Intended for industrial, automotive and renewable-energy environments, the module is offered in board-mount, chassis-mount and DIN-rail-mount variants and is rated for remote and high-altitude installations.

Key features

• Wide input range: 9–36V DC
• Nominal output: 12V, 6.67A (80W)
• High efficiency up to 90% (full load) via high-frequency ZVS topology
• Low inrush current
• Output over-current protection (OCP) and over-voltage protection (OVP)
• Short-circuit protection with automatic recovery and thermal protection

Certifications

• CE
• FCC

Applications
Suitable for industrial power systems, automotive electronics, telecommunications equipment, solar and wind installations, and electric charging terminals where a stable 12V supply is required from an unregulated or variable DC source.

Design & protective features
The WP12-80 uses a modular board design to enable flexible integration into power distribution systems. Protections include OCP, OVP, short-circuit auto-recovery and thermal safeguards. Low inrush current and wide input tolerance help maintain reliability under variable supply conditions.

Technical specifications

• Model: WP12-80
• Function: 9–36V DC input to 12V DC output converter
• Input voltage: 9V to 36V DC
• Output: 12V, 6.67A
• Rated power: 80W
• Ripple & noise: < 120mV
• Line regulation: < ±1% (rated input)
• Load regulation: < ±5%
• Efficiency: up to 90% (full load)
• Protections: OCP, OVP, short-circuit with auto-recovery, thermal protection
• Certifications: CE, FCC
• Operating humidity: 10%–90% RH, non-condensing
• Operating temperature: 0°C to 50°C (series reference: -20°C to +70°C for some models)
• Storage temperature: -20°C to 70°C
• Altitude rating: 0 to 10,000 ft
• Mechanical dimensions: 120 x 45 x 19.6 mm
• Mounting options: board, chassis, DIN-rail