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| 500W Single Output with PFC Function Features : USP-500 series 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 High power density 6.2w/in3 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 USP-500-5 DC VOLTAGE RATED CURRENT 5V 80A USP-500-12 12V 42A 0 ~ 33A 0 ~ 42A 396W 504W 100mVp-p 10.8 ~ 13.2V 2.0% 0.5% 1.0% 20ms/115VAC at full load 127 ~ 370VDC 0.98/115VAC at full load 90% 2.6A/230VAC 50A/230VAC 90% 89% 90% USP-500-15 15V 33.5A 0 ~ 27A 0 ~ 33.5A 405W 502.5W 100mVp-p 13.5 ~ 16.5V 2.0% 0.5% 1.0% USP-500-24 24V 21A 0 ~ 17A 0 ~ 21A 408W 504W 150mVp-p 21.6 ~ 27V 2.0% 0.5% 1.0% .. SPECIFICATION MODEL USP-500-48 48V 10.5A 0 ~ 8.5A 0 ~ 10.5A 408W 504W 150mVp-p 43.2 ~ 52.8V 2.0% 0.5% 1.0% CURRENT RANGE (convection) 0 ~ 60A CURRENT RANGE (23.5CFM FAN) 0 ~ 80A RATED POWER (convection) 300W RATED POWER (23.5CFM FAN) 400W OUTPUT RIPPLE & NOISE (max.) Note.2 80mVp-p VOLTAGE ADJ. RANGE VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE POWER FACTOR (Typ.) INPUT EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE REMOTE ON/OFF CONTROL DC-OK SIGNAL WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE 4.5 ~ 5.5V 2.0% 0.5% 2.0% 1500ms, 80ms/230VAC 20ms/230VAC Note.5 90 ~ 264VAC 3100ms, 80ms/115VAC at full load 47 ~ 63Hz 0.95/230VAC 85% 6A/115VAC 30A/115VAC <2mA / 240VAC 105 ~ 130% rated output power 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 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) Protection type : Shut down o/p voltage with auto-recovery 53 ~ 64.8V FUNCTION RC+/RC-: 0~0.8V power on ; 4~10V power off PSU turn on : 3.3V ~ 5.6V ; PSU turn off: 0 ~ 1V -20 ~ +70 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes UL60950-1, TUV EN60950-1 approved (Note 4) 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 HARMONIC CURRENT EMS IMMUNITY MTBF Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2, heavy industry level, criteria A 129.8K hrs min. MIL-HDBK-217F (25 ) 254*127*41mm (L*W*H) 1.6Kg; 6pcs/10.6Kg/0.67CUFT OTHERS NOTE DIMENSION PACKING 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 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. 5. Derating may be needed under low input voltages. Please check the derating curve for more details. File Name:USP-500-SPEC 2007-09-19 500W Single Output with PFC Function Mechanical Specification 6 254 242 USP-500 Case No. 963A-D series Unit:mm 41 20.5 2-M4 L=8 23.5CFM 6 8 FAN 15cm AC Input Terminal Pin No. Assignment 20 Pin No. 1 2 3 Assignment AC/L AC/N FG 8.5 1 2 TB1 3 FS1 1 2 3 4 TB2 5 6 7 8 8.5 10 DC Output Terminal Pin No. Assignment Pin No. 1~4 5~8 Assignment DC OUTPUT -V DC OUTPUT +V 127 110.5 8.5 110.5 SVR2 LED CN50 15 48 Connector pin number assignment (CN50) : JST B8B-PHDSS or equivalent Pin No. 1 2 3 4 5 6 7 8 Assignment +S GND RCCS(Optional) -S DC-OK RC+ -S Mating Housing Terminal 10 20 2-M4 L=4 248 2- 4.5 2-M4 L=8 JST PHD-08VS or equivalent JST SPHD-002T-P0.5 or equivalent 20.5 6 242 Block Diagram EMI FILTER ACTIVE INRUSH CURRENT LIMITING fosc : 100KHz +S RECTIFIERS & PFC POWER SWITCHING RECTIFIERS & FILTER +V -V -S O.V.P. O.L.P. O.T.P. PFC/PWM CONTROL DETECTION CIRCUIT REMOTE CONTROL DC-OK RC I/P Derating Curve Static Characteristics Ta=25 100 With 23.5CFM Forced Air Convection 100 90 80 80 70 60 LOAD (%) 40 30 20 LOAD(%) 70 (HORIZONTAL) Free Air Convection 60 50 40 -20 0 10 20 30 40 45 50 60 90 95 100 115 130 240 264 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz File Name:USP-500-SPEC 2007-09-19 500W Single Output with PFC Function Function Description of CN50 USP-500 series Pin No. Function Description 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 1 +S minimize noise pick-up effect. The maximum line drop compensation is 0.5V. 2 3 4 5,8 6 7 GND This pin connects to the negative terminal (-V). Return for DC_OK signal output. RC- Return for RC+ signal input. CS Current sharing signal. When units are connected in parallel, the CS pins of the units should be connected to allow current balance (Optional) between units. -S 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 minimize noise pick-up effect. The maximum line drop compensation is 0.5V. DC-OK DC-OK signal is a TTL level signal, referenced to pin3(DC-OK GND). High when PSU turns on. RC+ Turns the output on and off by electrical or dry contact between pin 7 ( RC+) and pin 3 (RC-). 0~0.8V: Power ON, 4~10V: Power OFF. Function Manual 1.Remote Control The PSU can be turned ON/OFF by using the "Remote Control" function. Between RC+(pin7) and RC-(pin3) SW OFF (0 ~ 0.8V) SW ON (4 ~ 10V) Output Status ON OFF 41 CN50 8 5 LED TB2 +V -V 4 CN50 RCGND 1 +S -S 5 + - NC -S 8 LOAD RC+ DC-OK SW Fig 1.1 External Power Source I=6~20mA 2.DC-OK Signal DC-OK signal is a TTL level signal. High when PSU turns on. Between DC-OK(pin6) and GND(pin2) 3.3 ~ 5.6V 0 ~ 1V Output Status ON OFF 41 CN50 8 5 LED TB2 +V -V 4 NC -S 8 CN50 RCGND 1 +S -S 5 RC+ DC-OK Fig 2.1 File Name:USP-500-SPEC 2007-09-19 500W Single Output with PFC Function USP-500 series 3.Remote Sense The remote sensing compensates voltage drop on the load wiring up to 0.5V. 41 CN50 8 5 LED +V TB2 -V Sense lines should be twisted in pairs +S (pin1) + - -S (pin5,8) 4 NC -S 8 CN50 RCGND 1 +S -S 5 LOAD RC+ DC-OK 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 41 CN50 8 5 41 CN50 8 5 PSU +V TB2 -V +V TB2 -V LED LED +S (pin1) -S (pin5,8) GND (pin2) CS (pin4) +V LOAD -V Sense lines should be twisted in pairs 4 CS -S CN50 RCGND 1 +S -S 5 RC+ DC-OK Fig 4.1 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 2007-09-19 |
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