TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Highlights & Features – – – – – – – – Worldwide AC input range without power de-rating Power Boost 150% for 5 seconds Full corrosion resistant Aluminium chassis Extreme low temperature cold start at -40°C Conformal coating on PCBA to protect against chemical and dust pollutants Hazardous Locations approval to ATEX and Class I, Div 2 (DRP048V480W1BA) Overvoltage / Overcurrent / Over Temperature Protections IP20 Compliant Safety Standards CB Certified for worldwide use Model Number: DRP048V480W1B□ Unit Weight: 1.37 kg Dimensions (L x W x D): 121 x 144 x 118.6mm General Description The CliQ II 1-phase DIN Rail power supply series also offers output voltage of 48V. These products are encased in rugged yet lightweight full aluminium body that can withstand shock and vibration according to IEC 60068-2 standard. The DRP048V480W1B□ operates over a wide temperature range of -25°C to +75°C and wide input range from 85Vac to 264Vac, with no power de-rating throughout the entire range. Another great feature is the conformal coating on the PCBA which allows selected models to be certified to ATEX and Class I, Div 2 for use in hazardous locations. The design conforms to harmonic current emission IEC/EN 61000-3-2 standard. Model Information CliQ II DIN Rail Power Supply Model Number Input Voltage Range Output Voltage Output Current DRP048V480W1B□ 85-264Vac (120-375Vdc) 48Vdc 10.0A Model Numbering DR P 048V 480W 1 B □ DIN Rail Power Supply Output Voltage Output Power Single Phase CliQ II Series A - Metal Case, with Class I, Div 2 N - Metal Case, without Class I, Div 2 1 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240Vac Input Voltage Range 85-264Vac Nominal Input Frequency 50-60Hz Input Frequency Range 47-63Hz Nominal DC Input Voltage 125-250Vdc DC Input Voltage Range* 120-375Vdc Input Current < 5.00A @ 115Vac, < 3.00A @ 230Vac Efficiency at 100% Load > 91.0% @ 115Vac, > 93.0% @ 230Vac Max Inrush Current < 35A @ 115Vac & 230Vac Power Factor > 0.96 @ 115Vac, > 0.90 @ 230Vac Leakage Current < 1mA @ 240Vac *Fulfills tested conditions Output Ratings / Characteristics Nominal Output Voltage 48Vdc Output Voltage Tolerance ± 1% (initial set point tolerance from factory) Output Voltage Adjustment Range 48-56Vdc Output Current 10.0A (continuously operating at 48V) 15.0A (Power Boost for 5 seconds at 48V, refer to the details in the Functions section) Output Power 480W (continuously operating) 720W (Power Boost for 5 seconds, refer to the details in the Functions section) Line Regulation < 0.5% typ. (@ 320-600Vac input, 100% load) Load Regulation < 1% typ. (@ 320-600Vac input, 0-100% load) PARD (20MHz) < 200mVpp Rise Time < 350ms @ nominal input (100% load) Start-up Time < 1,500ms @ nominal input (100% load) Hold-up Time > 20ms @ 115Vac & 230Vac (100% load) Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 2% @ 10-90% load Start-up with Capacitive Loads 10,000µF Max 2 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Mechanical Case Cover / Chassis Aluminium Dimensions (L x W x D) 121 x 144 x 118.6 mm Unit Weight 1.37 kg Indicator Green LED (DC OK) Cooling System Terminal Wire Convection Input 3 Pins (Rated 300V/30A) Output 4 Pins (Rated 300V/30A) Input AWG 18-10 Output AWG 16-10 Mounting Rail Standard TS35 DIN Rail in accordance with EN 60715 Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 40dBA Environment Surrounding Air Temperature Power De-rating Operating -25°C to +75°C Storage -25°C to +85°C Vertical Mounting > 50°C de-rate power by 2.5% / °C, > 70°C de-rate power by 5% / °C Operating Humidity < 95% RH (Non-Condensing) Operating Altitude 2,500 Meters Shock Test (Non-Operating) IEC 60068-2-27, 30G (300m/S²) for a duration of 18ms, 1 times per direction, 2 times in total Vibration (Non-Operating) IEC 60068-2-6, 10Hz to 500Hz @ 30m/S² (3G peak); 60 min per axis for all X, Y, Z direction Pollution Degree 2 Protections Overvoltage < 57V, SELV Output, Hicc-up Mode, Non-Latching (Auto-Recovery) Overload / Overcurrent > 150% of rated load current, Hicc-up Mode, Non-Latching (Auto-Recovery) Over Temperature < 80°C Surrounding Air Temperature @ 100% load, Non-Latching (Auto-Recovery) Short Circuit Hicc-up Mode, Non-Latching (Auto-Recovery when the fault is removed) Degree of Protection IP20 Protection Against Shock Class I with PE* connection *PE: Primary Earth Reliability Data MTBF > 500,000 hrs. as per Telcordia SR-332 I/P: 115Vac, O/P: 100% load, Ta: 25°C Expected Cap Life Time 10 years (400Vac & 500Vac, 50% load @ 40°C) 3 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Safety Standards / Directives Electrical Equipment in Power Installations EN 50178 / IEC 62103 Electrical Safety SIQ to EN 60950-1, UL/cUL recognized to UL 60950-1 and CSA C22.2 No. 60950-1, CB scheme to IEC 60950-1 Industrial Control Equipment UL/cUL listed to UL 508 and CSA C22.2 No. 107.1-01, CSA to CSA C22.2 No. 107.1-01 (File No. 181564) Hazardous Location / ATEX (For DRP048V480W1BA) cCSAus to CSA C22.2 No. 213-M1987, ANSI / ISA 12.12.01:2007 [Class I, Division 2, Group A, B, C, D T4, Ta= -25°C to +80°C (Vertical: > +50°C derating)] EN 60079-0:2009, EN 60079-15:2010 [ II 3G Ex nA nC IIC T4 Gc, Ta= -25°C to +80°C (Vertical: > +50°C derating)] Certificate No. EPS 12 ATEX 1 491 X II 3G ATEX 94/9/EC (For DRP048V480W1BA) CE In conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC For DRP048V480W1BA: In conformance with Equipment for explosive atmospheres (ATEX) directive 94/9/EC RoHS Directive 2011/65/EU Compliant Material and Parts Galvanic Isolation 4 Input to Output 4.0KVac Input to Ground 1.5KVac Output to Ground 1.5KVac All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ EMC EMC / Emissions CISPR 22, EN 55022, CISPR 11, EN 55011, FCC Title 47: Class B Component Power Supply for General Use EN 61204-3 Immunity to EN 55024, EN 61000-6-2 Electrostatic Discharge IEC 61000-4-2 Level 4 Criteria A1) Air Discharge: 15kV Contact Discharge: 8kV Radiated Field IEC 61000-4-3 Level 3 Criteria A1) 80MHz-1GHz, 10V/M, 80% modulation (1kHz) Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A1) 2kV Surge IEC 61000-4-5 Level 3 Criteria A1) Common Mode2): 2kV Differential Mode3): 1kV Conducted IEC 61000-4-6 Level 3 Criteria A1) 150kHz-80MHz, 10Vrms Power Frequency Magnetic Fields IEC 61000-4-8 Criteria A1) 10A/Meter Voltage Dips IEC 61000-4-11 100% dip; 1 cycle (20ms); Self Recoverable Low Energy Pulse Test (Ring Wave) IEC 61000-4-12 Level 3 Criteria A1) Common Mode2): 2kV Differential Mode3): 1Kv Harmonic Current Emission IEC/EN 61000-3-2, Class A Voltage Fluctuation and Flicker IEC/EN 61000-3-3 1) Criteria A: Normal performance within the specification limits 2) Asymmetrical: Common mode (Line to earth) 3) Symmetrical: Differential mode (Line to line) 5 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Block Diagram 6 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Device Description 1) 2) 3) 4) 5) Input terminal block connector Output terminal block connector DC Voltage adjustment potentiometer DC OK control LED (Green) Universal mounting rail system Dimensions L x W x D: 121 x 144 x 118.6 mm 7 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Engineering Data De-rating Note 1. 2. 3. 4. Fig. 1 De-rating for Vertical Mounting Orientation > 50°C de-rate power by 2.5% / °C, > 70°C de-rate power by 5% / °C 5. 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 > 50°C, the device may 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 of 20mm with adjacent units 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 do not hesitate to contact [email protected] for more details. Output De-rating VS. Input Voltage 8 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) No output power de-rating across the entire input voltage range TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Assembly & Installation The power supply unit (PSU) can be mounted on 35mm 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 50950, flexible cables require ferrules. Use appropriate copper cables designed to sustain operating temperature of: 1. 60°C / 75°C for USA 2. At least 75°C for ambient not exceeding 60°C, and 90°C for ambient exceeding 60°C for Canada. 9 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Safety Instructions ■ Vertical Mounting – – – – – – – – 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 50mm above and below the device as well as a lateral distance of 20mm 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! Only plug in and unplug connectors when power is turned off! 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. CAUTION: “For use in a controlled environment”. For DRP048V480W1BA: – – – 10 The power supplies unit must be installed in an IP54 enclosure or cabinet in the final installation. The enclosure or cabinet must comply with EN 60079-0 or EN 60079-15. Warning: Explosion Hazard – Substitution of components may impair suitability for Class I, Division 2. Warning: Explosion Hazard – Do not disconnect equipment or adjust potentiometer unless the power has been switched off or the area is known to be non-hazardous. All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ 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 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 set value. Hold-up Time Hold up time is the time when the AC input collapses and output voltage retains regulation for a certain period of time. The time required for the output to reach 90% of its set value, after the input voltage is removed. 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 ±2% of its steady state value, when subjected to a dynamic load from 10 to 90% of its rated current. 11 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Power Boost Power Boost is the reserve power available constantly that allows reliable startup to support sudden and short spike of loads with high inrush current typically during turn on to remove the need of more expensive higher rated power supply unit. After the output has reached its steady state set value, the power supply can support surge loads with a higher short-term power demand up to 150% of maximum rated load (IO Max), for a maximum duration of 5 seconds. The Power Boost is also available to repeatedly basis with according to the condition of an average (R.M.S) output power shall not exceed continuous operating condition or refer to duty cycle calculation below. 𝐷𝑢𝑡𝑦 𝑐𝑦𝑐𝑙𝑒 (%) = 𝑇𝑃 𝑇𝑜𝑡𝑎𝑙 𝑇𝑖𝑚𝑒 𝐴𝑣𝑒𝑟𝑎𝑔𝑒 𝑂𝑢𝑡𝑝𝑢𝑡 𝑃𝑜𝑤𝑒𝑟 (𝑃𝐴𝑣𝑔 ) = OR 𝑁𝑜𝑛-𝑃𝑒𝑎𝑘 𝑃𝑜𝑤𝑒𝑟 = (𝑃𝑜𝑤𝑒𝑟 𝐵𝑜𝑜𝑠𝑡 × 𝑇𝑃 ) + (𝑁𝑜𝑛-𝑃𝑒𝑎𝑘 𝑃𝑜𝑤𝑒𝑟 × 𝑇𝑁 ) 𝑇𝑜𝑡𝑎𝑙 𝑇𝑖𝑚𝑒 �𝑃𝐴𝑣𝑔 × 𝑇𝑜𝑡𝑎𝑙 𝑇𝑖𝑚𝑒� − (𝑃𝑜𝑤𝑒𝑟 𝐵𝑜𝑜𝑠𝑡 × 𝑇𝑃 ) 𝑇𝑁 An example of Power Boost and Average Output Power Power Boost Peak Power (WP) Power Boost Duration (TP) Duty Cycle Non-Peak Power (WN) Non-Peak Power Duration (TN) Total Time (T) 150% 720 5 sec 10% 453W 45 sec 50 sec 150% 720 5 sec 35% 351W 9.3 sec 14.3 sec 120% 576 10 sec 20% 456W 40 sec 50 sec 120% 576 10 sec 35% 428W 18.5 sec 28.5 sec It is not recommended to prolong the duration of Power Boost to be longer than the specified duty cycle calculation, this may cause damage to the PSU. 12 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Overload & Overcurrent Protections Overvoltage Protection The power supply’s Overload (OLP) and Overcurrent (OCP) Protections will be activated when output current exceeds 150% of IO (Max load). In such occurrence, the VO will start to droop and once the power supply has reached its maximum power limit, the protection is activated and the power supply will go into “Hiccup mode” (Auto-Recovery). The power supply will recover once the fault condition of the OLP and OCP is removed and IO is back within the specifications. The power supply’s overvoltage circuit will be activated when its internal feedback circuit fails. The output voltage shall not exceed its specifications defined on Page 3 under “Protections”. Over Temperature Protection It is not recommended to prolong the duration of IO when it is <150% but >100%, since it may cause damage to the PSU. As mentioned above, the power supply also has Over Temperature Protection (OTP). In the event of a higher operating temperature at 100% load, the power supply will run into OTP when the operating temperature is beyond what is recommended in the de-rating graph. When activated, the output voltage will go into bouncing mode until the temperature drops to its normal operating temperature as recommended in the de-rating graph. Short Circuit Protection The power supply’s output OLP/OCP function also provides protection against short circuits. When a short circuit is applied, the output current will operate in “Hiccup mode”, as shown in the illustration in the OLP/OCP section on this page. The power supply will return to normal operation after the short circuit is removed. 13 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Operating Mode Fig. 3 Redundancy / Parallel Operation Connection Diagram Redundancy Operation In order to ensure proper redundancy operation for the power supply unit (PSU), ensure that the output voltage difference between the two units is kept at 0.90~1.00V for 48V supplies. Follow simple steps given below to verify: 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. In order to set the output voltage, connect the power supply to 50% load and set the PSU 1 and PSU 2 output voltage. Step 2. Connect the right DRR module, 20A as per the system requirement to the power supply units PSU 1 and PSU 2 at Vin 1 & Vin 2 respectively. Step 3. Connect the system load from Vout. Please note that output voltage Vout from DRR module will be = VO (output voltage of power supply) – Vdrop* (in DRR module). Parallel Operation These DRR modules can also be used for Parallel function in order to increase the output power by N+1 (e.g. 2.5A + 2.5A = 5A or 2.5A + 2.5A + 2.5A = 7.5A) or current sharing, and thus increasing the power supply and system reliability. Though the DRP048V480W1B□ is not designed for current sharing, a good current sharing between two power supplies can be achieved by following simple steps as below (Refer to Fig. 3 for the Connection Diagram). Step 1. Set output load condition for both supplies at 50% and measure the output voltages. Step 2. Adjust output voltages to the same level or within ±25mV difference. Step 3. Connect PSU 1 and PSU 2 with the DRR-20A module and measure at Vin 1 & Vin 2 to verify the voltage difference. Ensure the voltages are within ±25mV. Step 4. Output voltage from DRR module Vout will be = VO (output voltage of power supply) – Vdrop* (in DRR module). *Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the load current and surrounding air temperature. 14 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) TECHNICAL DATASHEET CliQ II DIN Rail Power Supply 48V 480W 1 Phase / DRP048V480W1B□ Others Delta RoHS Compliant Restriction of the usage of hazardous substances The European directive 2011/65/EU limits the maximum impurity level of homogeneous materials such as lead, mercury, cadmium, chrome, polybrominated flame retardants PBB and PBDE for the use in electrical and electronic equipment. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances in electrical and electronic equipment”. This product conforms to this standard. 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 PCBs 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 sinusodial 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. 15 All parameters are specified at 25°C ambient unless otherwise noted. www.DeltaPSU.com (September 2013, Rev. 01) Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Delta: DRP048V480W1BN