Vivotek HLG-80H-54 54VDC 80W Industrial Power Supply

Vivotek HLG-80H-54 54VDC 80W Industrial Power Supply

The Vivotek HLG-80H-54 is a heavy-duty, industrial-grade power supply engineered for mission-critical IP surveillance and security infrastructure. Delivering 54VDC at 80W with an exceptionally wide input voltage range of 90–305VAC, this unit provides reliable power across diverse global power standards and demanding environmental conditions. Its IP67 rating and -40°C to +70°C operating range make it ideal for outdoor surveillance deployments, industrial facilities, and applications requiring extreme durability.

Key Features

• 54VDC output at 80W (1.5A rated current) for high-power surveillance devices
• Ultra-wide input range: 90–305VAC, 47–63Hz; supports 127–431VDC input
• IP67 sealed enclosure—complete protection against dust and water immersion
• Extended operating temperature: -40°C to +70°C; storage to +80°C
• Advanced protection: overcurrent limiting, overvoltage shutdown, short-circuit hiccup mode, over-temperature shutdown
• High efficiency: 0.91 typical; power factor >0.94 across all input ranges
• Low ripple & noise: 200mVp-p maximum
• Adjustable output voltage (49–58V) and current (0.9–1.5A) via internal potentiometer
• Quick setup and rise times: 500ms/230VAC, 1200ms/115VAC (Type A)
• 16ms hold-up time ensures seamless operation during brief power fluctuations

Technical Highlights

This power supply meets stringent international safety and EMC standards including UL8750, CSA C22.2 No. 250.0-08, EN61347-1, and EN61347-2-13. Withstand voltage ratings of 3.75kVAC (I/P–O/P) and isolation resistance of 100MΩ provide exceptional electrical safety. The unit demonstrates excellent voltage regulation (±0.5% line and load regulation) and maintains ±1.0% voltage tolerance with ±0.03%/℃ temperature coefficient. Total harmonic distortion remains below 20% at full load, ensuring compliance with power quality standards.

Built for reliability, the HLG-80H-54 achieves an MTBF of 357.8K hours (MIL-HDBK-217F at 25°C) and withstands vibration testing across 10–500Hz at 5G for extended periods. Its compact form factor (195.6 × 61.5 × 38.8mm) and rugged design accommodate up to 3 units on a 16A circuit breaker (Type B) or 6 units on Type C breakers at 230VAC, optimizing space efficiency in distributed power architectures.

Applications

• IP surveillance systems and network camera arrays
• Outdoor security installations and remote monitoring sites
• Industrial automation and embedded systems requiring wide-range power input
• Network equipment, PoE+ switches, and edge computing devices
• Critical infrastructure with extreme temperature and environmental requirements

Marty Allison

The HLG-80H-54 excels in environments where standard power supplies fall short. Its 90–305VAC input tolerance eliminates the need for separate supply configurations across regions, reducing inventory complexity. The 0.91 efficiency and PF >0.96 support sustainable deployments while minimizing electrical losses.

Automatic fault recovery in overcurrent and short-circuit modes—combined with adjustable output parameters—makes this supply highly adaptable to variable load scenarios. The IP67 rating and extreme temperature range position it as an optimal choice for unattended outdoor installations, weatherproof enclosures, and facilities exposed to thermal stress. System integrators and installers benefit from its compact size, reliable MTBF rating, and multi-unit circuit breaker scalability for expanded surveillance networks.