TECHNICAL DATASHEET Chrome DIN Rail Power Supply 5 V 7.5 W 1 Phase (Class II & NEC Class 2) / DRC-5V10W1A Highlights & Features Class II, Double Isolation (No Earth connection is required) Universal AC input voltage range and full power up to 55C Power will not de-rate for the entire input voltage range Efficiency > 77% 115 Vac Can be installed in compact cabinets NEC Class 2 and Limited Power Source (LPS) approvals Conforms to harmonic current IEC/EN 61000-3-2, Class A Safety approval according to IEC/EN/UL 60950-1, IEC/EN/UL 62368-1 and UL 508 Safety Standards CB Certified for worldwide use *This picture is for reference to DRC-5V10W series only. Model Number: DRC-5V10W1A Unit Weight: 0.06 kg (0.13 lb) Dimensions (L x W x D): 91 x 18 x 55.6 mm (3.58 x 0.71 x 2.19 inch) General Description The DRC-5V10W1A is part of the Chrome DIN rail power supply series, which is designed for use in compact cabinets for home automations and the food and beverage industry. Deltas Chrome DIN rail power supply series offers double isolated input. This means that no Earth connection is required thus resulting in low leakage current. This product provides a universal input voltage range of 90- 264 Vac, and a wide temperature range of -25C to 71C. The Chrome series is certified to safety standard according to IEC/EN/UL 60950-1, IEC/EN/UL 62368-1 and UL 508. NEC Class 2 and Limited Power Source (LPS) approvals are available for this product. Model Information Chrome DIN Rail Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current DRC-5V10W1A 90-264 Vac (125-375 Vdc) 5 Vdc 1.5 A Model Numbering DR C 5V 10W 1 A DIN Rail Product Series Output Voltage Output Power Single Phase No PFC Z Black Plastic Case G Grey Plastic Case C Isolation Class II (10 W series) Power Supply All parameters are specified at 25C ambient and AC input unless otherwise indicated. 1 www.DeltaPSU.com (July 2021, Rev. 05) TECHNICAL DATASHEET Chrome DIN Rail Power Supply 5 V 7.5 W 1 Phase (Class II & NEC Class 2) / DRC-5V10W1A Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240 Vac Input Voltage Range 90-264 Vac Nominal Input Frequency 50-60 Hz Input Frequency Range 47-63 Hz Nominal DC Input Voltage* 125-375 Vdc Input Current < 0.3 A 115 Vac, < 0.2 A 230 Vac Efficiency at 100% Load > 77% 115 Vac, > 76% 230 Vac Max Power Dissipation 0% load < 0.15 W 115 Vac & 230 Vac 100% load < 2.24 W 115 Vac, < 2.35 W 230 Vac Max Inrush Current (Cold Start) < 15 A 115 Vac, < 30 A 230 Vac Leakage Current < 0.25 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 5 Vdc Factory Set Point Tolerance No potentiometer 4.75-5.25 Vdc Output Current 0-1.5 A (7.5 W max.) Output Power 7.5 W Line Regulation < 1.0% ( 90-264 Vac input, 100% load) Load Regulation < 2.0% ( 90-264 Vac input, 0-100% load) PARD*** (20 MHz) < 100 mVpp Rise Time < 70 ms nominal input (100% load) Start-up Time < 3,000 ms nominal input (100% load) Hold-up Time > 10 ms 115 Vac, > 60 ms 230 Vac (100% load) Dynamic Response 5% 90-264 Vac input, 10-100% load (Overshoot & Undershoot O/P Voltage) (Slew Rate: 0.1 A/s, 50% duty cycle 5 Hz to 100 Hz) Start-up with Capacitive Loads 3,000 F Max **For power de-rating from 55C to 71C, 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 (July 2021, Rev. 05)