DRL-48V120W1AA

TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Highlights & Features • • • • • • • Universal AC input voltage Built-in constant current circuit for reactive loads Up to 90.0% efficiency Full power from -10°C to +50°C operation at 230 Vac @ 5,000 meters or 16,400 feet altitude Built-in DC OK relay contact option available Compliance to SEMI F47 @ 200 Vac Conformal coating on PCBAs to protect against common dust and chemical pollutants Safety Standards CB Certified for worldwide use Model Number: DRL-48V120W1A Unit Weight: 0.54 kg (1.19 lb) Dimensions (H x W x D): 123.6 x 40 x 117.6 mm *This picture is for reference to DRL-48V120W series only. (4.87 x 1.57 x 4.63 inch) General Description Delta’s LYTE DIN rail power supply series is designed for cost sensitive users who need to fulfill essential features needed for many general industrial applications, without compromising on quality and reliability. The convection-cooled LYTE series will operate between -20°C to +70°C, with full rated power available from -10°C to +50°C at 230 Vac. The overcurrent protection is designed to operate in constant current mode, which makes the LYTE series suitable for inductive and capacitive load applications. The product is certified according to safety standards IEC/EN/UL 60950-1 & IEC/EN/UL 62368-1 for Information Technology Equipment (ITE) and UL 508 for Industrial Control Equipment (ICE). Electromagnetic radiated and conducted emissions are compliant to EN 55032, Class B; and, the product is RoHS compliant for environmental protection. Model Information LYTE DIN Rail Power Supply Model Number Input Voltage Range Rated Output Voltage Rated Output Current DRL-48V120W1A 85-264 Vac (120-375 Vdc) 48 Vdc 2.50 A Model Numbering DR L– DIN Rail Product Type Output Voltage L – LYTE Series 1 48V 120W 1 A  Output Power Single Phase Delta Standard A – Without DC OK Contact S – With DC OK Relay Contact All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A 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 DC Input Voltage Range* 120-375 Vdc Input Current 2.2 A typ. @ 115 Vac, 1.2 A typ. @ 230 Vac Efficiency at 100% Load 89% typ. @ 115 Vac, 90% typ. @ 230 Vac Max Power Dissipation 0% load 1.21 W @ 115 Vac & 230 Vac 100% load 13.3 W @ 115 Vac & 230 Vac Max Inrush Current (Cold Start) 20 A typ. @ 115 Vac, 40 A typ. @ 230 Vac Leakage Current < 0.25 mA @ 264 Vac *Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request. Output Ratings / Characteristics** Nominal Output Voltage 48 Vdc Factory Set Point Tolerance 48 Vdc ± 2% Output Voltage Adjustment Range 44-56 Vdc Output Current 2.50 A (120 W max.) Output Power 120 W Line Regulation < 0.5% (@ 85-264 Vac, 100% load) Load Regulation < 1% (0-100% load) PARD*** (20 MHz) < 150 mVpp @ > -10°C to +70°C < 300 mVpp @ ≤ -10°C to -20°C Rise Time 30 ms typ. @ nominal input (100% load) Start-up Time 200 ms typ. @ 115 Vac & 230 Vac (100% load) Hold-up Time 20 ms typ. @ 115 Vac (100% load) 90 ms typ. @ 230 Vac (100% load) Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 10% @ 85-264 Vac input, 0-100% load (Slew Rate: 0.1 A/μs) Start-up with Capacitive Loads 4,000 µF Max Functional DC OK Relay Contact Rated: 30 V at 1 A The relay contact are normally “ON” (closed) when the output (Vout) is greater than 90% of its rated value. **For power de-rating from -10°C to -20°C, and 40°C to 70°C @ 115 Vac & 50°C to 70°C @ 230 Vac, and Vin < 100 Vac, see power de-rating on page 3. ***PARD is measured with an AC coupling mode, 5 cm wires, and in parallel with 0.1 μF ceramic capacitor & 47 μF electrolytic capacitor. 2 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Mechanical Case Cover / Chassis SGCC / Aluminium Dimensions (H x W x D) 123.6 x 40 x 117.6 mm (4.87 x 1.57 x 4.63 inch) Unit Weight 0.54 kg (1.19 lb) Indicator Green LED (DC OK) Cooling System Terminal Convection Input Wire 3 Pins (Rated 600 V / 35 A) Output DRL-48V120W1AA: 4 Pins (Rated 300 V / 28 A) Output / Signal DRL-48V120W1AS: 6 Pins (Rated 300 V / 28 A) Input AWG 18-8 Output AWG 22-12 Signal AWG 24-12 Mounting Rail Standard TS35 DIN Rail in accordance with EN 60715 Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 25 dBA Environment Surrounding Air Temperature Power De-rating Operating -20°C to +70°C Storage -40°C to +85°C Temperature -10°C to -20°C de-rate power by 2%/°C > 40°C de-rate power by 1.67% / °C @ 115 Vac > 50°C de-rate power by 2.5% / °C @ 230 Vac Input Voltage < 100 Vac de-rate power by 1% / Vac Operating Humidity 5 to 95% RH (Non-Condensing) Operating Altitude 0 to 5,000 Meters (16,400 ft.) Shock Test Vibration Non-Operating IEC 60068-2-27, 27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction, 9 times in total Operating IEC 60068-2-27, 27, Half Sine Wave: 10 G for duration of 11 ms; 1 time in X axis Non-Operating Operating Pollution Degree 3 IEC 60068-2-6, Random: 5 Hz to 500 Hz; 2.09 Grms; 20 min per axis for all X, Y, Z directions IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz @ 19.6 m/s² (2 G peak); displacement of 0.35 mm; 10 min per cycle, 60 min for X direction 2 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Protections Overvoltage 57.0 V - 67.2 V, SELV Output, Latch Mode Overload / Overcurrent 105-150% of rated load current, Continuous current Over Temperature Latch Mode Short Circuit Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed) Internal Fuse at L pin T4 A / 250 V Degree of Protection IP20 Protection Against Shock Class I with PE* connection *PE: Primary Earth Reliability Data MTBF Telcordia SR-332 Expected Cap Life Time > 700,000 hrs I/P: 100 Vac, O/P: 100% load, Ta: 25°C 10 years (115 Vac & 230 Vac, 50% load @ 40°C) Safety Standards / Directives Safety Entry Low Voltage Electrical Safety SELV TUV Bauart UL/cUL recognized CB scheme Industrial Control Equipment UL/cUL listed EN 60950-1, EN 62368-1 UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881) UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E131881) IEC 60950-1, IEC 62368-1 UL 508 and CSA C22.2 No. 107.1-01 (File No. E338991) CE In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU UKCA In conformance with Electrical Equipment (Safety) Regulations 2016 and Electromagnetic Compatibility Regulations 2016 Galvanic Isolation 4 Input to Output 3.0 KVac Input to Ground 2.0 KVac Output to Ground 0.5 KVac All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A EMC Emissions (CE & RE) Generic Standards: EN/BS EN 61000-6-3, EN/BS EN 61000-6-4 CISPR 32, EN/BS EN 55032, EN/BS EN 55011, FCC Title 47: Class B; GB9254.1 Component Power Supply for General Use EN/BS EN 61204-3 Immunity Generic Standards: EN/BS EN 61000-6-1, EN/BS EN 61000-6-2, EN/BS EN 55024 Electrostatic Discharge IEC 61000-4-2 Level 4 Criteria A1) Air Discharge: 15 kV Contact Discharge: 8 kV Radiated Field IEC 61000-4-3 Level 3 Criteria A1) 80 MHz – 1 GHz, 10 V/M with 1 kHz tone / 80% modulation 1.4 GHz – 2 GHz, 3 V/M with 1 kHz tone / 80% modulation 2 GHz – 2.7 GHz, 1 V/M with 1 kHz tone / 80% modulation Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A1) 2 kV Surge IEC 61000-4-5 Conducted IEC 61000-4-6 Level 4 Criteria A1) Common Mode3): 4 kV Differential Mode4): 2 kV Level 3 Criteria A1) 150 kHz – 80 MHz, 10 Vrms Power Frequency Magnetic Fields IEC 61000-4-8 Level 4 Criteria A1) 30 A/m Voltage Dips and Interruptions IEC 61000-4-11 0% of 100 Vac, 20 ms 40% of 100 Vac, 200 ms 70% of 100 Vac, 500 ms 0% of 100 Vac, 5,000 ms 0% of 240 Vac, 20 ms 40% of 240 Vac, 200 ms 70% of 240 Vac, 500 ms 0% of 240 Vac, 5,000 ms Low Energy Pulse Test (Ring Wave) IEC 61000-4-12 Harmonic Current Emission Level 3 Criteria A1) Common Mode3): 2 kV Differential Mode4): 1 kV IEC/EN/BS EN 61000-3-2, Class A; GB17625.1 Voltage Fluctuation and Flicker IEC/EN/BS EN 61000-3-3 Voltage Sag Immunity SEMI F47 - 0706 80% of 200 Vac 70% of 200 Vac 50% of 200 Vac 160 Vac, 1,000 ms 140 Vac, 500 ms 100 Vac, 200 ms 1) Criteria A: Normal performance within the specification limits 2) Criteria B: Temporary degradation or loss of function which is self-recoverable 3) Asymmetrical: Common mode (Line to earth) 4) Symmetrical: Differential mode (Line to line) 5 Criteria A1) Criteria B2) Criteria A1) Criteria B2) Criteria A1) Criteria A1) Criteria A1) Criteria B2) All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) Criteria A1) Criteria A1) Criteria A1) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Block Diagram DRL-48V120W1AA DRL-48V120W1AS 6 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Device Description 1) 2) 3) 4) 5) 6) Input terminal block connector Output terminal block connector DC OK relay contact (for DRL-48V120W1AS only) DC voltage adjustment potentiometer DC OK LED (Green) Universal mounting rail system Dimensions H x W x D: 123.6 x 40 x 117.6 mm (4.87 x 1.57 x 4.63 inch) DRL-48V120W1AA 7 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A H x W x D: 123.6 x 40 x 117.6 mm (4.87 x 1.57 x 4.63 inch) DRL-48V120W1AS 8 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Engineering Data Output Load De-rating VS Surrounding Air Temperature Note 1. 2. 3. 4. 5. Fig. 1 De-rating for Vertical Mounting Orientation -10°C to -20°C de-rate power by 2% / °C > 40°C de-rate power by 1.67% / °C @ 115 Vac > 50°C de-rate power by 2.5% / °C @ 230 Vac Power supply components may degrade, or be damaged, when the power supply is continuously used outside the shaded region, refer to the graph shown in Fig. 1. If the output capacity is not reduced when the surrounding air temperature exceeds its specification as defined on Page 3 under “Environment”, the device will run into Over Temperature Protection. When activated, the output voltage will go into bouncing mode and will recover when the surrounding air temperature is lowered or the load is reduced as far as necessary to keep the device in working condition. In order for the device to function in the manner intended, it is also necessary to keep a safety distance as recommended in the safety instructions while the device is in operation. Depending on the surrounding air temperature and output load delivered by the power supply, the device can be very hot! If the device has to be mounted in any other orientation, please contact info@deltapsu.com for more details. Output Load De-rating VS Input Voltage  9 No output power de-rating for the input voltage from 100 Vac to 264 Vac All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Assembly & Installation The power supply unit (PSU) can be mounted on 35 mm DIN rails in accordance with EN 60715. The device should be installed with input terminal block at the bottom. Each device is delivered ready to install. Mounting Dismounting Fig. 2.1 Mounting Fig. 2.2 Dismounting Snap on the DIN rail as shown in Fig. 2.1: 1. Tilt the unit upwards and insert it onto the DIN rail. 2. Push downwards until stopped. 3. Press against the bottom front side for locking. 4. Shake the unit slightly to ensure that it is secured. To uninstall, pull or slide down the latch with screw driver as shown in Fig. 2.2. Then slide the power supply unit (PSU) in the opposite direction, release the latch and pull out the power supply unit (PSU) from the rail. In accordance to EN 60950 / UL 60950 and EN 62368 / UL 62368, flexible cables require ferrules. Use appropriate copper cables designed to sustain operating temperature of at least 60°C / 75°C or more to fulfill UL requirements. 10 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Safety Instructions  Vertical Mounting • • • • • • • 11 ALWAYS switch mains of input power OFF before connecting and disconnecting the input voltage to the unit. If mains are not turned OFF, there is risk of explosion / severe damage. To guarantee sufficient convection cooling, keep a distance of 50 mm (1.97 inch) above and 18 cm (7.09 inch) below the device as well as a lateral distance of 10 mm (0.39 inch) to other units. Note that the enclosure of the device can become very hot depending on the surrounding air temperature and load of the power supply. Risk of burns! The main power must be turned off before connecting or disconnecting wires to the terminals. DO NOT insert any objects into the unit. Hazardous voltages may be present for up to 5 minutes after the input mains voltage is disconnected. Do not touch the unit during this time. The power supplies are built in units and must be installed in a cabinet or room (condensation free environment and indoor location) that is relatively free of conductive contaminants. All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Functions  Graph illustrating the Start-up Time, Rise Time, and Hold-up Time Start-up Time The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied. Rise Time The time required for the output voltage to change from 10% to 90% of its final steady state set value. Hold-up Time Time between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value. Inrush Current Dynamic Response Inrush current is the peak, instantaneous, input current measured and, occurs when the input voltage is first applied. For AC input voltages, the maximum peak value of inrush current will occur during the first half cycle of the applied AC voltage. This peak value decreases exponentially during subsequent cycles of AC voltage. The power supply output voltage will remains within ±10% of its steady state value, when subjected to a dynamic load from 0% to 100% of its rated current. 12  50% duty cycle / 5 Hz to 100 Hz All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Overload & Overcurrent Protections (Continuous Current) Overvoltage Protection (Latch Mode) The power supply’s Overload (OLP) and Overcurrent (OCP) Protections will be activated when output current is 105~150% of IO (Max load). Upon such an occurrence, the VO (output voltage) will start to droop. Once the power supply has reached its maximum power limit, the protection will be activated; and, the power supply will operate in continuous current. The power supply will recover once the cause of OLP or OCP is removed, and IO (output current) is back within the specified range. The power supply’s overvoltage circuit will be activated when its internal feedback circuit fails. The output voltage shall not exceed its specifications as described in “Protections” section. Power supply will latch off, and require removal/re-application of input AC voltage in order to restart. The power supply should be latch. Over Temperature Protection (Latch Mode) Short Circuit Protection (Auto-Recovery) The power supply’s output Short Circuit Protection function also provides protection against short circuits. When a short circuit is applied, the output current will operate in “Hiccup mode”. The power supply will return to normal operation after the short circuit is removed. 13 As described in load de-rating section, the power supply also has Over Temperature Protection (OTP). In the event of a higher operating temperature at 100% load; or, when the operating temperature is beyond what is recommended in the de-rating graph, the OTP circuit will be activated. When activated, power supply will latch off, until the surrounding air temperature drops to its normal operating temperature or the load is reduced as recommended in the de-rating graph. Removal/re-application of input AC voltage will then be required in order to restart. All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Operating Mode  Redundant Operation In order to ensure proper redundant operation for the power supply units (PSUs), the output voltage difference between the two units must be kept at 0.9~1.0 V for these 48 V supplies. Follow simple steps given below to set them up for the redundant operation: Step 1. Measure output voltage of PSU 1 and PSU 2. If PSU 1 is the master unit, then VO of PSU 1 must be higher than PSU 2. Step 2. Connect the power supply units PSU 1 and PSU 2 to Vin 1 & Vin 2, respectively, of the DRR-20N (or 20 A) module shown on the right of above diagram. Step 3. Connect the system load to Vout. Please note that output voltage Vout from DRR module will be = VO (output voltage of power supply) – Vdrop* (in DRR module). **The Signal GND in the DRR module is for the built-in LED and DC OK signals. The Output GND terminals from the two PSU’s do not need to be connected to the Signal GND terminal. Fig. 3 Redundant Operation Connection Diagram Fig. 4 Parallel Operation Connection Diagram *Vdrop will vary from 0.60 V to 0.90 V (Typical 0.65 V) depending on the load current and surrounding air temperature.  Parallel Operation The power supply units (PSUs) can also be used for parallel operation in order to increase the output power. The difference in output voltage between the two units must be kept to within 25 mV of each other. This difference must be verified with the same output load connected independently to each unit. Parameters such as EMI, inrush current, leakage current, PARD, start up time will be different from those on the datasheet, when two units are connected in parallel. The user will need to verify that any differences will still allow the two power supplies connected in parallel will work properly in their product/application. 14 All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07) TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A Others Conformal Coating The Protective Coating Technology Delta Electronics Group has designed the perfect dipping technique which penetrates everywhere including under device, and prevents leakage. The conformal coating dipping can be applied to PCBAs or circuit board. The coating preserves the performance of precision electronic primarily by preventing ionizable contaminants such as salt from reaching circuit nodes, where the material slumps around sharp edges. This can be a problem especially in highly conversing atmosphere. PFC – Norm EN 61000-3-2 Line Current Harmonic content Typically, the input current waveform is not sinusoidal due to the periodical peak charging of the input capacitor. In industrial environment, complying with EN 61000-3-2 is only necessary under special conditions. Complying to this standard can have some technical drawbacks, such as lower efficiency as well as some commercial aspects such as higher purchasing costs. Frequently, the user does not profit from fulfilling this standard, therefore, it is important to know whether it is mandatory to meet this standard for a specific application. Attention Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information for using the product. In the event of any discrepancy between the information in the catalog and datasheets, the datasheets shall prevail (please refer to www.DeltaPSU.com for the latest datasheets information). Delta shall have no liability of indemnification for any claim or action arising from any error for the provided information in the datasheets. Customer shall take its responsibility for evaluation of using the product before placing an order with Delta. Delta reserves the right to make changes to the information described in the datasheets without notice. Manufacturer and Authorized Representatives Information Manufacturer Thailand Delta Electronics (Thailand) PCL. 909 Pattana 1 Rd., Muang, Samutprakarn, 10280 Thailand Taiwan Delta Electronics, Inc. 3 Tungyuan Road, Chungli Industrial Zone, Taoyuan County 32063, Taiwan Authorized Representatives The Netherlands Delta Greentech (Netherlands) B.V. Zandsteen 15, 2132 MZ Hoofddorp, The Netherlands 15 United Kingdom Delta Electronics Europe Limited 1 Redwood Court, Peel Park Campus, East Kilbride, Glasgow, G74 5PF, United Kingdom All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (February 2022, Rev. 07)