Core Features 3-Phase Input & High-Current 24V DC Output: Functions as a heavy-duty industrial-grade power supply optimized for 3-phase 207V AC grids (common in industrial facilities), converting input to stable 24V DC output. It delivers 30A rated current (720W power rating) with ultra-low output ripple (<30mVpp), ensuring clean, high-capacity power for heavy-duty 24V DC equipment like multiple large motors, high-density PLC racks, or industrial automation systems that require consistent high current. Filter-Enhanced Design for Noise Sensitivity: Integrates high-performance EMI/RFI filters (Class B compliance per EN 61000-6-3) to reduce conducted and radiated noise by ≥40dB. This critical feature shields noise-sensitive equipment (e.g., precision sensors, communication modules) from electrical interference common in 3-phase industrial grids, ensuring signal integrity and preventing operational errors. Ultra-High Efficiency & Energy Savings: Equipped with advanced switch-mode technology and synchronous rectification to achieve ≥92% efficiency (at full load)—among the highest in 3-phase industrial power supplies. This minimizes energy waste and heat generation, reducing cooling requirements in enclosed control cabinets and lowering long-term operational costs. The low no-load power consumption (<1.5W) further aligns with global industrial efficiency standards (e.g., EN 61000-3-2). Comprehensive Heavy-Duty Protection: Integrates multi-layered protection mechanisms to safeguard high-value equipment and ensure 24/7 operation: Overload protection: Limits output current to 110–150% of rated value, with latching shutdown (resettable via power cycle or remote command) to prevent component burnout. Short-circuit protection: Current-limited shutdown with automatic recovery once faults are resolved, avoiding permanent damage to heavy-duty devices (e.g., motor drivers). Overvoltage protection: Clamps output voltage to ≤28V DC to shield 24V DC components from 3-phase grid spikes. Phase-failure protection: Detects 3-phase input phase loss and triggers an alarm (via LED) to prevent unstable output—critical for 3-phase-dependent industrial systems. Industrial Durability & Smart Integration: Built for harsh industrial environments, with an IP20 protection rating (IEC 60529) to shield internal components from dust and accidental contact. It operates reliably in temperatures from -25°C to +70°C, suitable for cold warehouses, warm production floors, or outdoor enclosures (with proper housing). The rugged DIN-rail mountable design (35mm standard rail) has a width of 120mm—balanced for high current and cabinet space. Tool-free heavy-duty terminals accept 16–35mm² cables, and a multi-color LED indicator (green: normal; red: fault; yellow: overload) provides real-time status monitoring. It also supports remote I/O integration (via QUINT-DIO modules) for centralized system management. Typical Applications The Phoenix Contact Quint 30 QUINT-PS-3x207AC-24DC-30-F-2939292 is engineered for 3-phase high-current 24V DC power delivery in industrial heavy-duty systems—ideal for scenarios where 3-phase grid compatibility, high capacity, and noise suppression are critical—with core use cases including: Multi-Motor Automation Power: Supplies 24V DC to 10–15 large 24V DC motors (e.g., CKD heavy-duty BLDC motors) and their drivers in manufacturing lines (e.g., automotive assembly conveyors, robotic workcells). The 30A output supports parallel motor operation and start-up surges, while filtering eliminates motor-generated EMI—complying with IEC 60034-1 standards for rotating electrical machines. High-Density PLC & Control Racks: Powers large-scale 24V DC PLC systems (e.g., Siemens S7-1500, Allen-Bradley ControlLogix) with multiple I/O racks, communication modules, and HMI panels. The 3-phase input ensures stable power distribution, and high efficiency reduces heat in dense control cabinets—complying with IEC 61131-2 standards for programmable controllers. Industrial Robotics Power: Provides 24V DC to robotic arms (e.g., collaborative robots) and their auxiliary systems (e.g., grippers, vision cameras) in 3-phase industrial facilities. The filter-enhanced design prevents interference with robotic precision controls, while high current supports continuous operation—complying with ISO 10218 standards for industrial robots. Heavy-Duty Process Control Systems: Supplies power to 24V DC process control equipment (e.g., large-scale valve actuators, flow meters) in chemical, oil, or pharmaceutical plants. The 3-phase input handles industrial grid fluctuations, and phase-failure protection prevents process downtime—complying with IEC 61508 standards for functional safety.