Product Overview

The W-12VDC-16P20A-RM UL is a robust 16-channel 12V DC power supply designed for multi-device security systems. Each channel delivers 1.11A output, providing regulated power with ±5% voltage tolerance even under full load. The unit includes comprehensive protections, including short-circuit shutdown with automatic restart, overload protection, and surge resistance, ensuring safe operation of connected equipment. Operating efficiently at over 80% efficiency, the power supply supports input voltages from 110 to 120VAC at 50/60Hz, making it compatible with standard power sources. Designed to perform reliably in demanding environments, it operates within -0°C to 40°C and can withstand storage temperatures from -25°C to 75°C. With 16 independent channels, PTC fuses, and UL certification, it is ideal for professional CCTV or network deployments requiring secure, continuous power.

Key Features

• Multi-Channel Reliability: 16 channels with 1.11A each, ensuring stable device operation
• Automatic Fault Recovery: Short-circuit shutdown with self-reset reduces maintenance downtime
• Overload & Surge Protection: Safeguards connected devices against electrical hazards
• High Efficiency Design: Operates above 80% efficiency for low power loss
• Voltage Stability: 12V DC ±5% across full load for consistent device performance
• UL-Listed Compliance: Certified for professional and secure installations
• Compact Rack-Mount Ready: 440 × 200 × 44 mm size fits standard equipment racks

  Key Specifications

• Output: 12V DC ±5%, 16 channels, total 20A (1.11A per channel)
• Input Voltage: 110–120VAC, 50/60Hz, input current 4A
• Protection: Short-circuit, overload, and surge protection with PTC fuse 1.6A
• Physical Size: 440 × 200 × 44 mm, UL-listed for safety and reliability