ABUS TVHS20300 24V DC DIN Rail Power Supply

Delivers 30 W of continuous 24 V DC power from a compact DIN rail module with 85% efficiency and a wide 100–240 V AC input.

Overview

The ABUS TVHS20300 is a DIN rail mountable power supply that converts 100–240 V AC mains input to a regulated 24 V DC output at up to 1.25 A. It is intended for building automation, access control, and surveillance systems where a stable low-voltage supply is required inside an electrical enclosure.

What stands out

• 30 W output power with 24 V DC and 1.25 A current capacity
• DIN rail mounting on TS-35/7.5 or TS-35/15 rails for quick installation
• Wide input voltage range of 100–240 V AC (90–264 V AC absolute limits)
• High efficiency above 85% reduces heat and energy consumption
• Protection against overload, short circuit, overvoltage, and overtemperature
• Low no-load power consumption below 0.5 W
• Plastic housing (PC/ABS) with screw terminal connections

Technical details

• Input voltage: 100–240 V AC (90–264 V AC)
• Input frequency: 50/60 Hz
• Output voltage: 24 V DC
• Output current: 1.25 A
• Output power: 30 W
• Efficiency: >85%
• Ripple & noise: <150 mVp-p
• Isolation voltage: 3000 V AC (input to output)
• Operating temperature: -20 °C to +70 °C
• Storage temperature: -40 °C to +85 °C
• Humidity: 20–90% RH (non-condensing)
• MTBF: >300,000 hours
• Housing material: Plastic (PC/ABS)
• Input connection: Screw terminals
• Output connection: Screw terminals
• Number of outputs: 1
• Mounting: DIN rail (TS-35/7.5 or TS-35/15)

Our verdict

A reliable and efficient DIN rail power supply for 24 V DC applications, with comprehensive protection features and a wide operating temperature range.