Phoenix Contact QUINT-PS/3AC/24DC/20 Power Supply Unit, 3-Phase 24V DC 20A, AC/DC, DIN Rail Mount, 2866792 – Pack of 1

Phoenix Contact QUINT-PS/3AC/24DC/20 Power Supply Unit

The Phoenix Contact QUINT-PS/3AC/24DC/20 is a high-performance 3-phase DIN-rail mountable power supply unit from the advanced QUINT POWER family. Engineered to maximize system availability in robust industrial environments, this power supply delivers a reliable 24V DC output at 20A. It incorporates cutting-edge features such as SFB Technology (Selective Fuse Breaking) for rapid and selective tripping of standard circuit breakers, preventive function monitoring for early fault detection, and extensive power reserve capabilities, ensuring stable and uninterrupted operation even under the most demanding conditions.

Manufacturer Information:

• Manufacturer: Phoenix Contact
• Part Number: 2866792
• Product Type: Power Supply Unit
• Series: QUINT POWER (QUINT-PS)
• Input Voltage Range:
  • AC: 320 V AC to 575 V AC (3-phase)
  • DC: 450 V DC to 780 V DC
• Nominal Input Voltage: 3x 400 V AC - 500 V AC
• Output Voltage:
  • Nominal: 24 V DC (adjustable 18 V DC to 29.5 V DC)
  • Boost: Up to 28.5 V DC (static boost), 24 V DC (dynamic boost)
• Output Current:
  • Nominal: 20 A
  • SFB Technology (Selective Fuse Breaking): 5 times the nominal current for 12 ms, allowing for selective tripping of miniature circuit breakers.
  • Power Boost: Up to 1.5 times the nominal current (e.g., 30 A for 5 seconds for starting heavy loads).
• Efficiency: Typically > 93% (at 400 V AC, 24 V DC, nominal current)
• Mounting Type: DIN Rail (TS35/7.5 or TS35/15)
• Operating Temperature: -25 °C to +70 °C (derating above 60 °C)
• Protection Rating: IP20
• Safety Standards: UL Listed, cULus Recognized, CE, GL, DNV, LR, etc. (Check datasheet for full list)
• Key Features:
  • SFB Technology: Delivers momentary high current to trip conventional circuit breakers up to six times faster.
  • Preventive Function Monitoring: Provides active diagnostic output for DC OK (relay contact and LED), power reserve (LED), and function status.
  • Power Boost: Provides a continuous static power boost of up to 125% and dynamic boost for short periods, enabling reliable starting of heavy loads.
  • High Efficiency: Reduces energy consumption and heat generation.
  • Rugged Design: Suitable for harsh industrial environments, with wide operating temperature range and robust metal housing.
  • Flexible Input: Can be powered by both AC and and DC sources, increasing application versatility.
  • Wide output voltage adjustment range: For versatile application.