TECHNICAL DATASHEET PMC Panel Mount Power Supply 24 V 300 W 1 Phase / PMC-24V300W1BA PMC Highlights & Features Universal AC input voltage range Full corrosion resistant aluminium casing High PF > 0.99 115Vac Built-in Remote On/Off and 12V SB (STANDBY) / 0.5A High MTBF > 700,000 hrs per Telcordia SR-332 Safety approval according to IEC/EN/UL 60950-1, IEC/EN/UL 62368-1 and EMI to EN 55032, Class B Overvoltage / Overcurrent / Over Temperature Protections IP20 certified Safety Standards CB Certified for worldwide use Model Number: PMC-24V300W1BA Unit Weight: 0.82 kg (1.81 lb) Dimensions (L x W x H): 199 x 105 x 41 mm (7.83 x 4.13 x 1.61 inch) General Description The Hi-End Panel Mount Power Supply with Remote sense function & 12 V STANDBY / 0.5 A is the latest offering from one of the worlds largest power supply manufacturers and solution providers - Delta. The product range offers a nominal output voltage of 24 V, a wide temperature range from -10C to +70C and a highly dependable minimum holdup time. The state-of-the-art design is made to withstand harsh industrial environments. What makes the product stands out from the crowd is its lightweight full aluminum body design which can withstand shock and vibration according to IEC 60068-2. The PMC series also offers overvoltage and overload protection. Using a wide input voltage range design, it is compatible worldwide. The input also includes DC operating voltage from 125-375 Vdc. Best of all, this excellent design and quality does not come with a big price tag. Model Information PMC Panel Mount Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current PMC-24V300W1BA 85-264 Vac (125-375 Vdc) 24 Vdc V1: 12.5 A, V2 SB: 0.50 A Model Numbering PMC 24V 300W 1 B A PMC Series Output Voltage Output Power Single Phase With PFC IP20 Connector All parameters are specified at 25C ambient and AC input unless otherwise indicated. 1 www.DeltaPSU.com (October 2021, Rev. 07) TECHNICAL DATASHEET PMC Panel Mount Power Supply 24 V 300 W 1 Phase / PMC-24V300W1BA Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240 Vac Input Voltage Range 85-264 Vac Nominal Input Frequency 50-60 Hz Input Frequency Range 47-63 Hz Nominal DC Input Voltage 125-250 Vdc DC Input Voltage Range* 125-375 Vdc Input Current < 4.0 A 115 Vac, < 2.0 A 230 Vac Efficiency at 100% Load > 86% 115 Vac, > 88% 230 Vac Max Power Dissipation 0% load < 4.4 W 115 Vac & < 4.0 W 230 Vac 100% load < 49 W 115 Vac & < 38 W 230 Vac Max Inrush Current (Cold Start) < 35 A 115 Vac, < 70 A 230 Vac Power Factor at 100% Load >0.99 115 Vac , > 0.97 230 Vac Leakage Current < 1 mA 240 Vac *Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request. Output Ratings / Characteristics** Nominal Output Voltage V1: 24 Vdc, V2 SB: 12 Vdc Factory Set Point Tolerance V1: 24 Vdc 2% Output Voltage Adjustment Range V1: 22-28 Vdc Output Current V1: 0-12.5 A, V2 SB: 0-0.50 A (306 W max.) Output Power 306 W Line Regulation < 0.5% ( 85 to 264 Vac input, 100% load) Load Regulation < 1% ( 85 to 264 Vac input, 0-100% load) PARD*** (20 MHz) V1: <100 mVpp , V2 SB: <200 mVpp Rise Time < 30 ms nominal input (100% load) Start-up Time < 1,000 ms nominal input (100% load) Hold-up Time > 15 ms nominal input, 100% load Dynamic Response 5% 85-264 Vac input, 0-100% load (Overshoot & Undershoot O/P Voltage) (Slew Rate: 0.1 A/S, 50% duty cycle 5 Hz) Start-up with Capacitive Loads 8,000 F Max **For power de-rating from 50C to 70C, see power de-rating on page 3. ***PARD is measured with an AC coupling mode, 5 cm wires, and in parallel with 0.1 F ceramic capacitor & 47 F electrolytic capacitor. All parameters are specified at 25C ambient and AC input unless otherwise indicated. 2 www.DeltaPSU.com (October 2021, Rev. 07)