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Phoenix Contact QUINTPS3AC24DC20 3AC 24DC 20A Power Supply

The PHOENIX CONTACT QUINT-PS/3AC/24DC/20 is a primary-switched power supply designed for DIN rail mounting. It utilizes SFB (Selective Fuse Breaking) technology for cost-effective system protection and ensures high system availability through preventive function monitoring. The POWER BOOST feature enables reliable starting of heavy loads, while the adjustable voltage covers a wide range between 5 V DC and 56 V DC. This power supply is ideal for industrial applications requiring a robust and reliable power source.

Authorized Distributors
Part No:QUINT-PS/3AC/24DC/20
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:QUINT-PS/3AC/24DC/20
Stock:1
Inv Date:05-28-2026
Price: Unit price: $771.05
Buy/RFQ:
Part No:QUINT-PS/3AC/24DC/20
Stock:1
Inv Date:05-28-2026
Price: Unit price: $771.05
Buy/RFQ:

Phoenix Contact QUINTPS3AC24DC20 3AC 24DC 20A Power Supply Specifications:

  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 1851.0 g
  • Custom tariff number: 85044030
  • Country of origin: Thailand
  • Width: 69 mm
  • Height: 130 mm
  • Depth: 125 mm
  • Width with alternative assembly: 122 mm
  • Height with alternative assembly: 130 mm
  • Depth with alternative assembly: 72 mm
  • Degree of protection: IP20
  • Ambient temperature (operation): -25 °C ... 70 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Max. permissible relative humidity (operation): 95 % (at 25 °C, non-condensing)
  • Noise immunity: EN 61000-6-2:2005
  • Maximum altitude: 5000 m
  • Nominal input voltage range: 3x 400 V AC ... 500 V AC
  • Input voltage range: 3x 320 V AC ... 575 V AC
  • AC frequency range: 45 Hz ... 65 Hz
  • Frequency range DC: 0 Hz
  • Discharge current to PE: < 3.5 mA
  • Current consumption: 0.9 A (600 V DC)
  • Inrush surge current: < 20 A (typical)
  • Power failure bypass: > 43 ms (500 V AC)
  • Choice of suitable circuit breakers: 6 A ... 16 A (AC: Characteristics B, C, D, K)
  • Type of protection: Transient surge protection
  • Protective circuit/component: Varistor, gas-filled surge arrester
  • Nominal output voltage: 24 V DC ±1 %
  • Setting range of the output voltage (USet): 18 V DC ... 29.5 V DC
  • Nominal output current (IN): 20 A (-25°C ... 60°C, UOUT= 24 V DC)
  • POWER BOOST (IBoost): 26 A (-25°C ... 40°C permanent, UOUT= 24 V DC )
  • Selective Fuse Breaking (ISFB): 120 A (12 ms)
  • Derating: 60 °C ... 70 °C (2.5%/K)
  • Connection in parallel: Yes, for redundancy and increased capacity
  • Connection in series: Yes
  • Control deviation: < 3 % (change in load, dynamic 10 % ... 90 %)
  • Residual ripple: < 40 mVPP(with nominal values)
  • Output power: 480 W
  • Typical response time: < 0.16 s
  • Peak switching voltages nominal load: < 40 mVPP(at nominal values, 20 MHz)
  • Maximum power dissipation in no-load condition: 11 W
  • Power loss nominal load max.: 40 W
  • Net weight: 1.5 kg
  • Operating voltage display: Green LED
  • Efficiency: > 93 % (at 400 V AC and nominal values)
  • Insulation voltage input/output: 2 kV AC (routine test)
  • Protection class: I
  • MTBF (IEC 61709, SN 29500): > 534000 h (40°C)
  • Mounting position: horizontal DIN rail NS 35, EN 60715
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 6 mm²
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 4 mm²
  • Conductor cross section AWG min.: 18
  • Conductor cross section AWG max.: 10

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Frequently Asked Questions

Where can I buy Phoenix Contact QUINTPS3AC24DC20?

You can click on the BUY or RFQ button to purchase QUINTPS3AC24DC20 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part QUINTPS3AC24DC20?

You can download the QUINTPS3AC24DC20 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of QUINTPS3AC24DC20?

Phoenix Contact

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