TECHNICAL DATASHEET CliQ III DIN Rail Power Supply 24 V 480 W 1 Phase / DRP-24V480W1CN Highlights & Features Universal AC input voltage range Built-in constant current circuit for charging application High efficiency of up to 94% at 230 Vac Power Boost of 150% for 5 seconds Advanced Power Boost (APB) of 200% for 50 ms SEMI F47 compliance at 120 Vac Extreme low temperature cold start at -40C Built-in DC OK Contact and LED indicator for DC OK Conformal coating on PCBAs to protect against common dust and chemical pollutants Certified according to IEC/EN/UL 62368-1 Safety Standards CB Certified for worldwide use Model Number: DRP-24V480W1CN Unit Weight: 1.20 kg (2.65 lb) Dimensions (L x W x D): 124 x 82 x 127 mm (4.88 x 3.23 x 5.00 inch) General Description The CliQ III series of DIN rail power supply series is designed with high power density and intelligent overload protection features. All the models in the series are encased in rugged yet lightweight and full corrosion resistant aluminium casing. The single output with universal input design offers overcurrent protection in constant current mode which makes the series suitable for charging application. Like the rest of the CliQ family of products, conformal coating is applied on the PCBAs to protect against common dust and chemical pollutant often found in harsh industrial environment. Delta CliQ III DIN rail power supply series features built-in Power Boost of 150% for 5 seconds. Such feature enables reserve power to be always available for reliable startup of loads with high inrush current without the need of a more expensive power supply at higher power rating. Model Information CliQ III DIN Rail Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current DRP-24V480W1CN 88-264 Vac 24 Vdc 20.0 A Model Numbering DR P 24V 480W 1 C N DIN Rail Power Supply Output Voltage Output Power Single Phase CliQ III Input Voltage N Metal Case, without Class I, Div 2 A AC Input and ATEX approvals B AC & DC Input All parameters are specified at 25C ambient and AC input unless otherwise indicated. 1 www.DeltaPSU.com (November 2021, Rev. 04) TECHNICAL DATASHEET CliQ III DIN Rail Power Supply 24 V 480 W 1 Phase / DRP-24V480W1CN Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240 Vac Applicable for TN-, TT and IT mains networks Input Voltage Range 100-264 Vac Continuously operating 88-100 Vac With power de-rating. Refer to Fig. 6 on page 11. Input Frequency Nom. 50-60 Hz Range: 47-63 Hz DC Input Voltage Range 100-375 Vdc Continuously operating 88-100 Vdc With power de-rating. Refer to Fig. 7 on page 11. 115 Vac 230 Vac Input Current Typ. 4.52 A 2.31 A At 24 V, 20 A. Refer to Fig. 1 on page 3. Max. 5.00 A 2.50 A At 24 V, 20 A. Efficiency Typ. 92.55% 94.00% At 24 V, 20 A. Refer to Fig. 2 on page 3. Min. 92.00% 93.00% At 24 V, 20 A. Average Efficiency Typ. 91.55% 91.43% At 24 V, 5.0 A (25%), 10.0 A (50%), Min. 91.00% 91.00% 15.0 A (75%), 20.0 A (100%) Max Power Dissipation Typ. 4.19 W 4.40 W At 24 V, 0 A. Refer to Fig. 3 on page 3. Max. 10.0 W 11.0 W At 24 V, 0 A. Typ. 38.73 W 30.85 W At 24 V, 20 A. Refer to Fig. 3 on page 3. Max. 47.73 W 36.13 W At 24 V, 20 A. Max Inrush Current (Cold Start) Typ. 12.8 A 30.6 A At 24 V, 20 A. Max. 40 A 80 A 2 Max Inrush Energy (Cold Start) Max. 2 A s Power Factor Typ. 0.99 0.96 At 24 V, 20 A. Refer to Fig. 4 on page 3. Min. 0.99 0.95 At 24 V, 20 A. Leakage Current < 0.49 mA / 1.12 mA 110 Vac, 50 Hz, TN/TT system / IT system (Enclosure to Neutral) < 0.58 mA / 1.29 mA 132 Vac, 50 Hz, TN/TT system / IT system < 1.12 mA / 2.55 mA 264 Vac, 50 Hz, TN/TT system / IT system All parameters are specified at 25C ambient and AC input unless otherwise indicated. 2 www.DeltaPSU.com (November 2021, Rev. 04)