Phoenix Contact 2904620 Power Supply – QUINT4-PS/3AC/24DC/5

The Phoenix Contact QUINT4-PS/3AC/24DC/5 is a next-generation 3-phase DIN rail power supply delivering 24 V DC at 5 A with programmable output curves, SFB (Selective Fuse Breaking) technology, and an NFC configuration interface. Part of the QUINT POWER fourth generation series, it provides unrivaled system availability, making it ideal for mission-critical industrial automation.

This power supply is designed to withstand harsh environments and deliver consistent performance. Its intelligent signaling and adjustable characteristic curves help customize protection for sensitive applications while ensuring rapid fault detection and system recovery.

Technical Specifications

Model: QUINT4-PS/3AC/24DC/5
Part Number: Phoenix 2904620
Product Type: Power Supply Unit
Mounting: DIN rail NS 35 (horizontal)
Housing Material: Stainless steel hood with aluminum side panels
Dimensions (W × H × D): 36 × 130 × 125 mm
Weight: Approx. 0.9 kg

Electrical Characteristics

Input (AC/DC Operation):

• Nominal Input Voltage (AC): 3× 400–500 V / 2× 400–500 V
• Input Range (AC): 3× 320–550 V AC / 2× 360–550 V AC
• Nominal Input Voltage (DC): ±300 V DC
• Input Range (DC): ±260–600 V DC
• Frequency Range: 50–60 Hz (AC) / 0 Hz (DC)
• Inrush Current: Typ. 11 A
• Mains Buffering Time: 34 ms (400 V AC), 50 ms (480 V AC)
• Power Factor: 0.48
• Power Consumption: 283 VA
• Input Protection: 2 A internal fuse (slow-blow), 3× 6 A external breaker recommended

Output:

• Output Voltage: 24 V DC (adjustable to 29.5 V DC)
• Nominal Output Current: 5 A
• Output Power: 120 W (nominal), up to 240 W with Boost
• Efficiency: Typ. 89% (400 V AC)
• Residual Ripple: < 30 mVPP
• Static Boost: 6.25 A
• Dynamic Boost: 10 A (5 s)
• SFB Technology: 30 A for 15 ms
• Overvoltage Protection: ≤ 32 V DC
• Feedback Voltage Resistance: ≤ 35 V DC
• Derating: 2.5%/K above 60°C
• Parallel Operation: Yes (for capacity or redundancy)
• Series Connection: Yes

Mechanical & Connection Data

Input Terminal (Screw):

• Rigid/Flexible: 0.2–6 mm² / 0.2–4 mm²
• AWG: 24–10
• Stripping Length: 8 mm
• Torque: 0.5–0.6 Nm

Output Terminal (Screw):

• Rigid/Flexible: 0.2–2.5 mm²
• AWG: 24–14
• Stripping Length: 6.5 mm
• Torque: 0.5–0.6 Nm

Signal Terminal (Push-in):

• AWG: 24–16
• Torque: 0.5–0.6 Nm
• Signal Types:
  • Out 1: Digital 24 V DC / 20 mA
  • Out 2: Analog 4–20 mA ±5% or digital 24 V DC / 20 mA
  • Relay (13/14): 24 V DC / 1 A, 30 V AC/DC / 0.5 A
  • Signal Ground (SGnd)
  • POut & UOut LED feedback

Mounting Position: Horizontal DIN rail NS 35
Installation Clearance: 5 mm (sides), 50 mm (top/bottom)

Environmental & Reliability

• Operating Temperature: –25°C to +70°C (derating > 60°C)
• Storage Temperature: –40°C to +85°C
• Relative Humidity: ≤ 95% (non-condensing at 25°C)
• Degree of Protection: IP20
• Protection Class: I
• Altitude: ≤ 5000 m (derating > 2000 m)
• Shock Resistance: 30 g, 18 ms (IEC 60068-2-27)
• Vibration Resistance: 2.3 g, 5–100 Hz (IEC 60068-2-6)
• MTBF (25°C): > 1,560,000 hours
• RoHS / WEEE / REACH: Compliant

Features & Signaling

• Configurable Output Characteristics: U/I Advanced, Smart HICCUP, FUSE Mode
• LED Status Indicators:
  • Output > 50%: Green
  • Output > 90%: Green
  • Output > 100%: Yellow
  • UOUT > 0.9 × USET: Green
  • UOUT < 0.9 × USET: Flashing Green
• NFC Interface: Custom curve and threshold setting
• Sleep Mode Control: Configurable REM input

Applications

Ideal for:

• High-availability automation systems
• Load monitoring and fuse protection
• Programmable or adjustable supply voltages
• Redundant and parallel industrial power networks
• Environments requiring fast breaker tripping

Key Features & Benefits

✅ NFC Programmable: Customize signaling and output curves for specific needs.

✅ SFB Technology: Instantaneous 30 A output for fuse tripping.

✅ Dynamic Boost Mode: Delivers up to 200% current for 5 seconds.

✅ Advanced Signaling: Relay, digital, and analog outputs for diagnostics.

✅ High MTBF & Build Quality: Long service life even under continuous load.

📦 Available from Drive Outlet Megastore

The Phoenix Contact QUINT4-PS/3AC/24DC/5 is a fully programmable, high-performance power supply built for the most demanding industrial applications. Leverage its NFC interface and rugged durability to deliver power with confidence.

Need help setting parameters or integrating into a control panel? Contact our support team today.

Phoenix innovation. Drive Outlet reliability — future-ready industrial power.