COSEL PDA Series - 15 W to 648 W Enclosed AC/DC Power Supply for Industrial Applications

A Cost-Effective, Fully Certified Enclosed Power Supply Across a Wide Power Range

Industrial systems require power supplies that are straightforward to integrate, certified to the standards required for global market access, and available at a competitive cost - without sacrificing the reliability and long product lifecycle that industrial programmes demand. 

The COSEL PDA Series delivers exactly this. Spanning six single-output models from 15 W to 600 W, plus two dual-output variants for split-rail requirements, the PDA series is an enclosed, universal-input AC/DC power supply platform built for industrial applications. It also includes chassis and DIN rail mounting options across the range. FORTEC Switzerland offers the PDA Series as part of its COSEL power supply portfolio.

Technical Characteristics 

The PDA Series covers a broad range of power levels and output configurations within a consistent feature set: 

• Universal AC input: 85-264 V AC across the complete series, covering all global single-phase grid voltages 
• Output power range: 15 W, 30 W, 50 W, 100 W, 150 W, 300 W, and 600 W single-output models; 30 W and 50 W dual-output (PDW) models also available 
• Single-output voltage options: 3.3 V, 5 V, 12 V, 15 V, 24 V, 36 V, and 48 V depending on model 
• Dual-output options (PDW models): ±12 V and ±15 V, also usable as +24 V and +30 V single supply 
• Output voltage adjustable via external potentiometer on all models 
• Efficiency: up to 91% at 230 V AC depending on model and output voltage 
• Active Power Factor Correction on 100 W, 150 W, 300 W, and 600 W models 
• IEC 61000-3-2 Class A harmonic current compliance across the series 
• Built-in inrush current limiting (thermistor) across the range; SCR-based limiting on the 600 W model 
• Overcurrent protection (auto-recovery above 105% of rating) and overvoltage protection on all models 
• Remote sensing (voltage compensation at the load) on 300 W and 600 W models
• Remote On/Off control on 300 W and 600 W models 
• Auxiliary 12 V / 0.1 A output and Power Good alarm output on 300 W and 600 W models 
• N+1 parallel redundancy operation supported on 300 W and 600 W models
• Parallel operation support on 300 W and 600 W models 
• Operating temperature range: -20 °C to +70 °C (with derating) 
• Altitude operation: up to 5,000 m (3,000 m for PDW dual-output models)
• Vibration resistance: 10-55 Hz, 19.6 m/s² (2G); shock: 196.1 m/s² (20G), 11 ms
• SEMI F47 compliance across the series for semiconductor equipment voltage sag immunity 
• Input-to-output isolation: 3,000 V AC (1 minute) across the series 
• Safety certified to UL 62368-1, C-UL (equivalent to CAN/CSA-C22.2 No. 62368-1), and EN 62368-1 
• EMC Class B conducted emissions: CISPR11-B, CISPR32-B, EN55011-B, EN55032-B, FCC Part 15-B, FCC Part 18-B, VCCI-B 
• Full EN 61000-4 series EMS immunity compliance 
• CE marked, UKCA marked, RoHS compliant 
• 5-year manufacturer warranty

FORTEC Switzerland supports you in selecting the right PDA Series model and configuration for your application - from initial product evaluation through to project-specific procurement and long-term series supply.

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