QUINT4-PS/1AC/12DC/15 Primary-switched QUINT POWER power supply

Description

 The QUINT4-PS/1AC/12DC/15 is a fourth-generation industrial-grade primary-switched AC/DC power supply from the QUINT POWER series by Phoenix Contact. It is engineered for high-reliability DC power delivery, combining advanced switching topology, intelligent load management, and predictive diagnostics for modern automation systems.

Key Technical Specifications

FAQ 

1. What topological architecture defines the QUINT4-PS/1AC/12DC/15 within modern industrial switched-mode power supply systems?

The QUINT4-PS/1AC/12DC/15 is engineered as a fourth-generation primary-switched single-phase AC/DC power supply, utilizing a high-efficiency switch-mode topology optimized for dynamic load response, compact power density, and industrial-grade energy conversion stability.

2. How does the QUINT4-PS/1AC/12DC/15 achieve regulated DC output under variable grid disturbances?

The QUINT4-PS/1AC/12DC/15 maintains a precisely stabilized 12 V DC / 15 A output (180 W nominal) through an adaptive regulation loop that compensates for input voltage fluctuations across a wide AC range (typically 100–240 V AC), ensuring deterministic output integrity under unstable grid conditions.

3. What role does dynamic power reserve play in the operational behavior of the QUINT4-PS/1AC/12DC/15?

The QUINT4-PS/1AC/12DC/15 incorporates dynamic boost capability, allowing temporary current overdelivery beyond nominal 15 A to support high inrush loads and transient actuator activation without triggering shutdown or voltage collapse.

4. How does the QUINT4-PS/1AC/12DC/15 implement selective fuse breaking (SFB) technology?

The QUINT4-PS/1AC/12DC/15 utilizes Selective Fuse Breaking (SFB), a proprietary fault-clearing mechanism that delivers extremely high short-circuit current pulses to selectively trip downstream protection devices, enabling targeted fault isolation without collapsing the entire DC bus.

5. What efficiency optimization mechanisms are embedded in the QUINT4-PS/1AC/12DC/15 power conversion stage?

The QUINT4-PS/1AC/12DC/15 employs high-frequency switching with synchronous rectification and low-loss semiconductor topology, achieving high conversion efficiency and minimizing thermal dissipation, thereby supporting compact cabinet integration and reduced cooling overhead.

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​Company Profile

MOORE specializes in sourcing and selling discontinued products. If you need assistance, we can

also help you find and purchase used items. Our team of experienced experts offers automation

solutions and technical support across various fields, including PLC, DCS, vibration monitoring

systems, steam turbine control systems, and gas generators. We guarantee factory-original products,

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As one of the largest distributors of automation control system modules and spare parts in China,

MOORE Automation Co., Ltd. is committed to partnering with you to secure orders. For our first

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