TECHNICAL DATASHEET PMT Panel Mount Power Supply 24V 350W 1 Phase / PMT-24V350W1A PMT Highlights & Features AC input voltage range selectable by switch Full Aluminium casing for light weight and corrosion resistant handling Built-in automatic fan speed control circuit MTBF > 700,000 hrs as per Telcordia SR-332 Short Circuit / Overvoltage / Overload / Over Temperature Protections Safety Standards CB Certified for worldwide use Model Number: PMT-24V350W1A Unit Weight: 0.82 kg (1.81 lb) Dimensions (L x W x H): 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch) General Description The PMT-24V350W1A offers a nominal output voltage of 24V with a wide operating temperature range from -10C to +70C and can withstand shock and vibration according to IEC 60068-2. In addition to features like overvoltage and overload protections, Deltas PMT series of panel mount power supplies is unlike many other brands in the same price level. The PMT series is designed for cost competitive markets without compromising the quality of the components and product specifications. The series of products has an expected life time of 10 years and will have no output power de-rating from 100 Vac to 132 Vac & 200 Vac to 264 Vac. Model Information PMT Panel Mount Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current PMT-24V350W1A 90-132Vac, 180-264Vac 24Vdc 14.6A (Selectable by Switch) Model Numbering PM T 24V 350W 1 A Panel Mount Product Type Output Voltage Output Power Single Phase No PFC Connector Type T Enclosed With UL, TUV, CE K Front Face R Terminal Block* With UL G Front Face M Terminal Block* K, G R*, M* *Options All parameters are specified at 25C ambient and AC input unless otherwise indicated. 1 www.DeltaPSU.com (June 2021, Rev. 08) TECHNICAL DATASHEET PMT Panel Mount Power Supply 24V 350W 1 Phase / PMT-24V350W1A Specifications Input Ratings / Characteristics Nominal Input Voltage 100-120 Vac, 200-240 Vac (Selectable by Switch) Input Voltage Range 90-132 Vac, 180-264 Vac (Selectable by Switch) Nominal Input Frequency 50-60 Hz Input Frequency Range 47-63 Hz Input Current < 7.00 A 115 Vac, < 4.00 A 230 Vac Efficiency at 100% Load > 87.0% 230 Vac Max Inrush Current (Cold Start) < 50 A 115 Vac, < 60A 230 Vac Leakage Current < 3.5 mA 240 Vac Output Ratings / Characteristics* Nominal Output Voltage 24 Vdc Factory Set Point Tolerance 24 Vdc 2% Output Voltage Adjustment Range 20.0-26.4 Vdc Output Current 14.6 A (350.4 W max.) Output Power 350.4 W Line Regulation 0.5% typ. Load Regulation 0.5% typ. PARD** (20MHz) < 150 mVpp Rise Time < 50 ms nominal input (100% load) Start-up Time < 1000 ms nominal input (100% load) Hold-up Time > 16 ms 115 Vac, > 20 ms 230 Vac (100% load) Dynamic Response (Overshoot & Undershoot O/P Voltage) 5% 10-50% load and 50-100% load 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, 5cm wires, and in parallel with 0.1F ceramic capacitor & 47F electrolytic capacitor. Mechanical Case Chassis / Cover Aluminium Dimensions (L x W x H) 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch) Unit Weight 0.82 kg (1.81 lb) Indicator Green LED (DC OK) Cooling System Forced Cooling Terminal PMT-24V350W1AK M3.5 x 9 Pins (Rated 300 V/ 20 A) PMT-24V350W1AG PMT-24V350W1AR M3.5 x 9 Pins (Rated 300 V /15 A) PMT-24V350W1AM Wire AWG 20-12 Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 52 dBA All parameters are specified at 25C ambient and AC input unless otherwise indicated. 2 www.DeltaPSU.com (June 2021, Rev. 08)