500W Single Output with PFC Function USP-500 series Features : Universal AC input / Full range Built in active PFC circuit compliance to EN61000-3-2 Protections: Short circuit / Overload / Over voltage / Over temperature Free air convection for 400W and 500W with 23.5CFM forced air 3 High power density 6.2w/in AC input active surge current limiting U-bracket low profile:41mm Current sharing(1+1) for 24V and 48V models (Optional) Built-in remote ON-OFF control Built-in remote sense function Built in DC OK active signal .. 3 years warranty SPECIFICATION MODEL USP-500-5 USP-500-12 USP-500-15 USP-500-24 USP-500-48 DC VOLTAGE 5V 12V 15V 24V 48V RATED CURRENT 80A 42A 33.5A 21A 10.5A CURRENT RANGE (convection) 0 ~ 60A 0 ~ 33A 0 ~ 27A 0 ~ 17A 0 ~ 8.5A CURRENT RANGE (23.5CFM FAN) 0 ~ 80A 0 ~ 42A 0 ~ 33.5A 0 ~ 21A 0 ~ 10.5A RATED POWER (convection) 300W 396W 405W 408W 408W RATED POWER (23.5CFM FAN) 400W 504W 502.5W 504W 504W OUTPUT RIPPLE & NOISE (max.) Note.2 80mVp-p 100mVp-p 100mVp-p 150mVp-p 150mVp-p VOLTAGE ADJ. RANGE 4.5 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 27V 43.2 ~ 52.8V VOLTAGE TOLERANCE Note.3 2.0% 2.0% 2.0% 2.0% 2.0% LINE REGULATION 0.5% 0.5% 0.5% 0.5% 0.5% LOAD REGULATION 2.0% 1.0% 1.0% 1.0% 1.0% SETUP, RISE TIME 1500ms, 80ms/230VAC 3100ms, 80ms/115VAC at full load HOLD UP TIME (Typ.) 20ms/230VAC 20ms/115VAC at full load VOLTAGE RANGE Note.5 90 ~ 264VAC 127 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) 0.95/230VAC 0.98/115VAC at full load INPUT EFFICIENCY (Typ.) 85% 90% 90% 89% 90% AC CURRENT (Typ.) 6A/115VAC 2.6A/230VAC INRUSH CURRENT (Typ.) 30A/115VAC 50A/230VAC LEAKAGE CURRENT <2mA / 240VAC 105 ~ 130% rated output power OVERLOAD Protection type : Constant current limiting, unit will shut down after 3 sec. ,re-power on to recover 5.7 ~ 7V 13.5 ~ 16V 17 ~ 21V 27.8 ~ 32.4V 53 ~ 64.8V OVER VOLTAGE PROTECTION Protection type : Shut down o/p voltage, re-power to recover 85 5 (TSW1 : detect on heatsink of o/p diode) 95 5 (5V),100 (12V,15V,24V,48V) (TSW2 : detect on heatsink of power transistor) OVER TEMPERATURE Protection type : Shut down o/p voltage with auto-recovery RC+/RC-: 0~0.8V power on ; 4~10V power off REMOTE ON/OFF CONTROL FUNCTION PSU turn on : 3.3V ~ 5.6V ; PSU turn off: 0 ~ 1V DC-OK SIGNAL -20 ~ +70 (Refer to output load derating curve) WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY STORAGE TEMP., HUMIDITY -40 ~ +85 , 10 ~ 95% RH ENVIRONMENT TEMP. COEFFICIENT 0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes VIBRATION SAFETY STANDARDS UL60950-1, TUV EN60950-1 approved WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC SAFETY & ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH EMC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B (Note 4) HARMONIC CURRENT Compliance to EN61000-3-2,-3 EMS IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2, heavy industry level, criteria A MTBF 129.8K hrs min. MIL-HDBK-217F (25 ) OTHERS DIMENSION 254*127*41mm (L*W*H) 1.6Kg; 6pcs/10.6Kg/0.67CUFT PACKING 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. NOTE 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com) 5. Derating may be needed under low input voltages. Please check the derating curve for more details. File Name:USP-500-SPEC 2010-10-18 500W Single Output with PFC Function USP-500 seri es Mechanical Specification Case No. 963A-D Unit:mm 254 6 242 2-M4 L=8 AC Input Terminal FAN 23.5CFM Pin No. Assignment 6 20 Pin No. Assignment 1 AC/L 2 AC/N 1 3 FG 2 DC Output Terminal 3 Pin No. Assignment 4 TB2 Pin No. Assignment 5 1~4 DC OUTPUT -V 6 FS1 7 5~8 DC OUTPUT +V 1 8 2 TB1 Connector Pin No. Assignment (CN50) : 7 8 SVR2 3 CN50 JST B8B-PHDSS or equivalent 1 2 LED Pin No. Assignment Mating Housing Terminal 2- 4.5 1 CS(Optional) 20 2-M4 L=4 248 2,8 -S 3 RC- JST PHD-08VS JST SPHD-002T-P0.5 4 RC+ or equivalent or equivalent 2-M4 L=8 5 GND 6 DC-OK 7 +S 6 242 Block Diagram fosc : 100KHz +S ACTIVE RECTIFIERS RECTIFIERS +V EMI POWER INRUSH I/P & & CURRENT FILTER SWITCHING -V FILTER PFC LIMITING -S O.V.P. O.L.P. PFC/PWM DETECTION O.T.P. CONTROL CIRCUIT DC-OK REMOTE RC CONTROL Derating Curve Static Characteristics Ta=25 With 23.5CFM 100 100 Forced Air Convection 90 80 80 70 60 Free Air Convection 60 40 30 50 20 40 -20 0 10 20 30 40 45 50 60 70 (HORIZONTAL) 90 95 100 115 130 240 264 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz File Name:USP-500-SPEC 2010-10-18 127 LOAD (%) 8 110.5 41 8.5 10 20.5 20.5 15cm LOAD(%) 8.5 10 110.5 8.5 500W Single Output with PFC Function USP-500 seri es Function Description of CN50 Pin No. Function Description CS Current sharing signal. When units are connected in parallel, the CS pins of the units should be connected to allow current balance 1 (Optional) between units. Negative sensing. The -S signal should be connected to the negative terminal of the load. The -S and +S leads should be twisted in pair to 2,8 -S minimize noise pick-up effect. The maximum line drop compensation is 0.5V. 3 RC- Return for RC+ signal input. 4 RC+ Turns the output on and off by electrical or dry contact between pin 4 ( RC+) and pin 3 (RC-). 0~0.8V: Power ON, 4~10V: Power OFF. 5 GND This pin connects to the negative terminal (-V). Return for DC_OK signal output. 6 DC-OK DC-OK signal is a TTL level signal, referenced to pin6(DC-OK GND). High when PSU turns on. Positive sensing. The +S signal should be connected to the positive terminal of the load. The +S and -S leads should be twisted in pair to 7 +S minimize noise pick-up effect. The maximum line drop compensation is 0.5V. Function Manual 1.Remote Control The PSU can be turned ON/OFF by using the "Remote Control" function. Between RC+(pin4) and RC-(pin3) Output Status SW OFF (0 ~ 0.8V) ON SW ON (4 ~ 10V) OFF 7 TB2 1 CN50 +V -V 2 8 LED CN50 1 7 + - NC RC- GND +S LOAD -S RC+ DC-OK -S 2 8 SW I=6~20mA Fig 1.1 External Power Source 2.DC-OK Signal DC-OK signal is a TTL level signal. High when PSU turns on. Between DC-OK(pin6) and GND(pin5) Output Status 3.3 ~ 5.6V ON 0 ~ 1V OFF TB2 1 7 CN50 +V -V 2 8 LED CN50 1 7 NC RC- GND +S -S RC+ DC-OK -S 2 8 Fig 2.1 File Name:USP-500-SPEC 2010-10-18 500W Single Output with PFC Function USP-500 seri es 3.Remote Sense The remote sensing compensates voltage drop on the load wiring up to 0.5V. TB2 1 7 CN50 +V -V 2 8 LED CN50 1 7 Sense lines should +S -S be twisted in pairs (Pin7) + - (pin2,8) NC RC- GND +S LOAD -S RC+ DC-OK -S 2 8 Fig 3.1 4.Current Sharing with Remote Sensing (Optional for 24V & 48V) USP-500 has the built-in active current sharing function and can be connected in parallel to provide higher output power : (1)Parallel operation is available by connecting the units shown as below. (+S,-S,CS and GND are connected mutually in parallel). (2)Difference of output voltages among parallel units should be less than 2%. (3)The total output current must not exceed the value determined by the following equation. (output current at parallel operation)=(Rated current per unit) (Number of unit) 0.9 (4)In parallel operation 2 units is the maximum, please consult the manufacturer for applications of more connecting in parallel. (5)The power supplies should be paralleled using short and large diameter wiring and then connected to the load. PSU PSU 1 7 1 7 CN50 CN50 2 8 TB2 2 8 TB2 +V -V +V -V LED LED +S (pin7) -S (pin2,8) CS (pin1) GND (pin5) +V -V Sense lines should be twisted in pairs CN50 1 7 LOAD CS RC- GND +S -S RC+ DC-OK -S Fig 4.1 2 8 Note : 1.In parallel connection, maybe only one unit (master) operate if the total output load is less than 2% of rated load condition. The other PSU (slave) may go into standby mode and its output LED and relay will not turn on. 2.2% min. of dummy load is required. File Name:USP-500-SPEC 2010-10-18