HDR-60 Ultra-Slim DIN-Rail Industrial Power Supply (12V / 24V DC, 60W)

Architectural Overview
The HDR-60 series is an ultra-slim, step-shaped DIN-rail power supply engineered for building automation, industrial process control, and distributed telemetry infrastructure. Delivering up to 60W of high-efficiency DC output in nominal 12V and 24V configurations, it converts universal AC mains inputs across 85–264VAC into tightly regulated DC bus lines. Featuring ultra-low no-load power consumption of under 0.3W and conversion efficiency ratings reaching up to 90%, the unit drastically curbs parasitic losses and minimizes localized thermal dissipation within crowded control cabinets.

Material Design and Thermal Physics
Constructed within an impact-resistant, self-extinguishing polycarbonate housing rated to UL 94V-0 flammability standards, the HDR-60 maintains a compact 3SU footprint measuring precisely 52.5mm in width. The enclosure optimizes passive air convection thermodynamics, completely negating the need for acoustic cooling fans and eliminating vulnerability to mechanical bearing wear or airborne dust ingress. Heavy-duty, touch-safe IP20 screw clamp terminals provide resilient mechanical hold for 12 to 24 AWG wire leads, sustaining electrical and thermal stability across high duty-cycle industrial branches.

Operational Endurance and Protection Topology
Designed for continuous industrial duty, the Class II double-insulated power architecture operates reliably without requiring a dedicated protective earth ground connection. Comprehensive internal fault protection mechanisms include constant-current limiting, cyclic hiccup mode recovery under short-circuit scenarios, over-voltage clamping, and linear thermal derating for extreme environments. Operating reliably between -30°C and +70°C, the supply meets EN 61000-6-2 heavy industrial electromagnetic immunity specifications to ensure noise-free power delivery near inductive loads.

Compatibility and Interconnect Ecosystem
Engineered to mount natively onto standard TS-35/7.5 and TS-35/15 DIN rails, the HDR-60 integrates seamlessly with programmable logic controllers (PLCs), edge IoT micro-gateways, remote terminal units (RTUs), building management sensors, and interface relays. The low-profile stepped face conforms strictly to the European DIN 43880 standard, making it drop-in compatible with standard electrical consumer distribution boards as well as industrial instrumentation panels.