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Phoenix Contact 2905008 DC/DC Converter

The Phoenix Contact QUINT-PS/48DC/48DC/5 is a primary-switched DC/DC converter ideal for DIN rail mounting. It utilizes SFB (selective fuse breaking) technology for cost-effective system protection and features preventive function monitoring to anticipate and prevent errors. This converter regenerates voltage at the end of long cables, supports voltage level conversion, and enables the creation of independent supply systems through electrical isolation. Its POWER BOOST feature provides a temporary power reserve of up to 125% of the nominal current, ensuring reliable starting of demanding loads. Applications include industrial automation, power distribution, and critical infrastructure where reliable and isolated power is essential.

Authorized Distributors
Source:DigiKey
Part No:2905008
Stock:3
Inv Date:05-28-2026
Price: Unit price: $490.96
Buy/RFQ:
Part No:2905008
Stock:0
Inv Date:05-29-2026
Price: Unit price: $537.99
Buy/RFQ:
Part No:2905008
Stock:1
Inv Date:05-28-2026
Price: Unit price: $669.35
Buy/RFQ:
Part No:2905008
Stock:1
Inv Date:05-28-2026
Price: Unit price: $516.8
Buy/RFQ:
Part No:2905008
Stock:1
Inv Date:05-28-2026
Price: Unit price: $516.8
Buy/RFQ:

Phoenix Contact 2905008 DC/DC Converter Specifications:

  • Packing unit: 1 pc
  • GTIN: 4046356908429
  • Weight per Piece (excluding packing): 1,120.000 g
  • Custom tariff number: 85044030
  • Country of origin: China
  • Width: 48 mm
  • Height: 130 mm
  • Depth: 125 mm
  • Width with alternative assembly: 122 mm
  • Height with alternative assembly: 130 mm
  • Depth with alternative assembly: 51 mm
  • Degree of protection: IP20
  • Ambient temperature (operation): -25 °C ... 70 °C
  • Ambient temperature (start-up type tested): -40 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Max. permissible relative humidity (operation): ≤ 95 %
  • Climatic class: 3K3
  • Degree of pollution: 2
  • Nominal input voltage range: 48 V DC
  • Input voltage range: 30 V DC ... 60 V DC
  • Current consumption: 7 A
  • Inrush current: < 6 A
  • Mains buffering time: typ. 10 ms
  • Input fuse: 15 A
  • Type of protection: Transient surge protection
  • Nominal output voltage: 48 V DC ±1 %
  • Setting range of the output voltage: 30 V DC ... 56 V DC
  • Nominal output current: 5 A
  • POWER BOOST: 6.25 A
  • Selective Fuse Breaking: 30 A
  • Derating: 60 °C ... 70 °C
  • Connection in parallel: Yes
  • Connection in series: yes
  • Feedback voltage resistance: 60 V DC
  • Protection against overvoltage: < 60 V DC
  • Active current limitation: 7 A
  • Net weight: 0.9 kg
  • Efficiency: > 93 %
  • Insulation voltage: 1.5 kV
  • Protection class: III
  • Mounting position: horizontal DIN rail NS 35
  • Conductor cross section solid min. (input): 0.2 mm²
  • Conductor cross section solid max. (input): 2.5 mm²
  • Conductor cross section flexible min. (input): 0.2 mm²
  • Conductor cross section flexible max. (input): 2.5 mm²
  • Conductor cross section AWG min. (input): 24
  • Conductor cross section AWG max. (input): 12
  • Stripping length (input): 8 mm
  • Conductor cross section solid min. (output): 0.2 mm²
  • Conductor cross section solid max. (output): 2.5 mm²
  • Conductor cross section flexible min. (output): 0.2 mm²
  • Conductor cross section flexible max. (output): 2.5 mm²
  • Conductor cross section AWG min. (output): 24
  • Conductor cross section AWG max. (output): 12
  • Stripping length (output): 7 mm
  • EMC requirements for noise immunity: EN 61000-6-1, EN 61000-6-2
  • EMC requirements for noise emission: EN 61000-6-3, EN 61000-6-4
  • Electrical safety standard: EN 60950-1/VDE 0805
  • Electronic equipment standard: EN 50178/VDE 0160
  • Safe isolation standard: DIN VDE 0100-410
  • Rail applications standard: EN 50121-4
  • UL approvals: UL/C-UL listed UL 508, UL/C-UL Recognized UL 60950-1, UL ANSI/ISA-12.12.01

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Frequently Asked Questions

Where can I buy Phoenix Contact 2905008?

You can click on the BUY or RFQ button to purchase 2905008 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2905008?

You can download the 2905008 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2905008?

Phoenix Contact

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