Phoenix Contact 2938620 | QUINT-PS/100-240AC/24DC/20 480W GEN3 Power Supply

The Phoenix Contact 2938620 is a high-power single-phase GEN3 industrial DIN rail power supply from Phoenix Contact’s reliable QUINT POWER series, with the official model QUINT-PS/100-240AC/24DC/20. As the high-current upgraded version of the 10A 2938604 model, the 2938620 delivers steady 24V DC 20A continuous output and 480W rated power. It features upgraded 26A POWER BOOST overload capability, unlimited capacitive load compatibility, and dual AC/DC wide-range input. Adopting mature third-generation industrial circuit and Level 3 EMC anti-interference design, this genuine Phoenix Contact 2938620 module provides ultra-durable, high-load power support for heavy industrial automation systems with tough startup and continuous operation requirements.

Professional Technical Specifications

Equipped with upgraded high-power GEN3 switching circuit and reinforced load design, the Phoenix Contact 2938620 achieves excellent full-load stability and harsh environment adaptability, fully meeting 24/7 long-term continuous operation of heavy industrial equipment.

• Part Number：2938620

• Full Model：QUINT-PS/100-240AC/24DC/20 (GEN3 Classic High-Current)

• Universal Input Range：85V~264V AC / 90V~350V DC dual-mode wide voltage

• Rated Output Current：24V DC / 20A continuous stable output (@ <60℃)

• Rated Power：480W high industrial rated power

• POWER BOOST Overload：26A instantaneous heavy-load boost current

• Output Voltage Adjustment：22.5V DC ~ 28.5V DC precise manual regulation

• Voltage Regulation Accuracy：＜1% ultra-precise static voltage deviation

• Capacitive Load Capacity：Unlimited capacitive load driving support

• Energy Efficiency：Over 91% high-efficiency low-loss conversion

• Startup Rise Time：＜2ms fast stable voltage rise

• Temperature Derating：2.5%/K linear load derating above 60℃

• Expansion Mode：Support parallel (redundancy/capacity expansion) & series connection

• Working Temperature：-25℃ ~ +70℃ wide industrial temperature range

• Signal Feedback：Active DC-OK status monitoring signal

• Protection Mechanism：Overvoltage, overcurrent, short-circuit, overload automatic protection

• Mounting Type：Standard DIN rail quick installation

• Protection Grade：IP20 dust and touch safety protection

The dual AC/DC wide-voltage input and unlimited capacitive load design of the 2938620 Phoenix Contact power supply effectively adapts to complex grid fluctuations and high-capacity rear-end loads, eliminating startup delay and failure issues for heavy industrial equipment.

Core GEN3 High-Power Advantages

Compared with medium and low-power GEN3 modules, the Phoenix Contact 2938620 focuses on heavy-load industrial application scenarios with upgraded power performance and stronger load tolerance. Its 26A super POWER BOOST overload capability provides 1.3 times continuous current reserve, easily driving high-inrush loads such as large-scale solenoid valve groups, multi-axis servo auxiliary systems and high-capacity capacitive equipment that ordinary power supplies cannot start stably.

Retaining the classic GEN3 industrial advantages, the 2938620 features Level 3 professional EMC filtering technology, which strongly suppresses on-site electromagnetic interference from frequency converters and heavy machinery, ensuring pure and stable power quality for precision control components. The industry-leading unlimited capacitive load compatibility solves long-standing industrial pain points of unstable startup and voltage drift with capacitive loads. With high conversion efficiency and low heat generation, the module supports long-term full-load unattended operation, while parallel redundant expansion further improves system stability and fault tolerance for critical production equipment.

Industrial Application & System Matching

The high-power 20A 480W Phoenix Contact 2938620 GEN3 power supply is specially designed for heavy-load industrial automation systems requiring high power and strong startup capability. The 2938620 module stably drives large PLC clusters, high-density sensor arrays, multi-channel industrial execution units and heavy-duty control auxiliary circuits.

It is widely applied in automated heavy machinery, large packaging production lines, intelligent logistics sorting systems, factory central control cabinets and large environmental water treatment equipment. The genuine Phoenix Contact 2938620 features excellent compatibility with traditional industrial control architectures, serving as an ideal high-power replacement solution for old low-power modules, perfectly suitable for heavy-load project construction and equipment upgrading and renovation.