Hanwha HV-DRB50-48-1 DIN Rail Power supply. 50W DC output and 85

Hanwha HV-DRB50-48-1 Overview

The Hanwha HV-DRB50-48-1 is a 50W DC DIN rail power supply designed for IP security deployments requiring compact, efficient power distribution. With universal AC input ranging from 85 to 264V, this unit operates reliably across standard and extended voltage conditions, making it suitable for both North American and international installations. The narrow profile design mounts directly to TS-35/7.5 and TS-35/15 DIN rails, optimizing cabinet space while delivering consistent DC power to Hanwha network cameras and compatible networked devices.

Hanwha HV-DRB50-48-1 Power & Reliability Specifications

• 50W DC output with 480mV line and load regulation
• Universal input: 85–264V AC, 47–63Hz; withstands 300V AC for 5 seconds
• 90–91% efficiency at 230V AC input
• Hiccup overcurrent protection with automatic recovery
• Overvoltage protection: 53.76–68.16V
• Hold-up time exceeding 20ms at 230V AC input
• 40mV ripple and noise specification for clean DC delivery
• No-load power draw under 0.3W for minimal standby consumption
• Green LED indicator confirms DC output status

Hanwha HV-DRB50-48-1 Environmental & Installation Specifications

• Operating temperature: –20°C to +70°C (–4°F to +158°F)
• Convection cooling; no fan required for silent operation
• Flame-retardant polycarbonate case (UL94 V-0)
• Suitable for TS-35/7.5 and TS-35/15 DIN rail mounts
• Compact dimensions: 30 x 75 x 90 mm (1.18 x 2.95 x 3.54 in)
• Weight: 175g (0.39 lbs)
• Operating humidity: 5–95% RH, non-condensing

Hanwha HV-DRB50-48-1 Safety & Compliance

• UL508 Listed; UL60950-1; CSA22.2 No. 60950-1; EN60950-1; CE Mark
• Input-to-output isolation: 3 kV AC for 1 minute
• Isolation resistance: >100 MΩ at 25°C, 70% RH
• Conducted and radiated EMI per EN55022-B
• Radiated and conducted immunity per EN61000-4-2, -3, -4, -5, -6, -8, -11
• Withstands 30G shock (11ms half sine) and 2G vibration (10–55Hz sweep, non-operating)