Features: High efficiency 94% and low power dissipation PS-C480P Series 150% peak load capability With Parallel Function Built-in active PFC function, PF>0.94 Protections: Short Circuit / Overload / Over Voltage / Specifications Overtemperature Cooling by free air convection Built-in constant current limiting circuit DIN rail mountable Current sharing up to 380W (1+7) UL 508(industrial control equipment)approved EN61000-6-2(EN50082-2) industrial immunity level Built-in DC OK relay contact 100% full load burn-in test 3 year warranty Cat. No. PS-C480P24 PS-C480P48 OUTPUT DC VOLTAGE 24V 48V RATED CURRENT 20A 10A CURRENT RANGE 0 ~ 20A 0 ~ 10A RATED POWER 480W 480W PEAK CURRENT 30A 15A PEAK POWER 720W (3 sec.) 3 seconds peak power max. and the average output power should not exceed the rate power RIPPLE & NOISE (max) 100mVp-p 120mVp-p Ripple & noise are measured at 20MHz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1F & 47F parallel capacitor. VOLTAGE ADJ. RANGE 24 ~ 28V 48 ~ 55V VOLTAGE TOLERANCE 1.2% 1.0% Tolerance: includes set up tolerance, line regulation and load regulation. LINE REGULATION 0.5% 0.5% LOAD REGULATION 1.0% 1.0% INPUT SETUP, RISE, HOLD UP TIME 1500ms, 150ms, 14ms / 230VAC 3000ms, 150ms / 115VAC at full load VOLTAGE RANGE 90 ~ 264VAC 127 ~ 370VDC Derating may be needed under low input voltages, please check the derating curve for more detail FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) 0.94 / 230VAC 0.99 / 115VAC at full load EFFICIENCY (Typ.) 94% After 30 minutes of burn-in. AC CURRENT (max.) 5A / 115VAC 2.5A / 230VAC INRUSH CURRENT (Typ.) 40A / 115VAC 80A / 230VAC PROTECTION LEAKAGE CURRENT 0.6 mA / 240VAC OVERLOAD Normally works within 110 ~ 150% rated output power for more than 3 seconds and then shut down overvoltage with auto-recovery 150% rated power, constant current limiting with auto-recovery within 2 seconds and shut down overvoltage after 2 seconds OVERVOLTAGE 29 ~ 33V 56 ~ 65V Protection type: Shut down overvoltage with auto-recovery on re-power on to recovery OVERTEMPERATURE 105C 5C (TSW: detect on heat sink of power switch) Protection type: Shut down overvoltage, re-power automatically after temperature goes down CURRENT SHARING Please see function diagram ENVIRONMENT DC OK RELAY CONTACT RATINGS (max.) 60VDC / 0.3A 30VDC / 1A 30VAC / 0.5A resistive load WORKING TEMP. -25 ~ +70C (Refer to output load derating curve) Installation clearances: 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adjacent device is a heat source, 15mm clearance is recommended. WORKING HUMIDITY 20 ~ 95% RH non-condensing STORAGE TEMP., HUMIDITY -40 ~ +85C, 10 ~ 95% RH TEMP. COEFFICIENT 0.03% / C (0 ~ 50C) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60 min. each long X,Y, Z axes MOUNTING Compliance to IEC60068-2-6 SAFETY & EMC SAFETY STANDARDS UL508 EN60950-1 compliant WITHSTAND VOLTAGE I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC O/P-DC OK: 0.5KVAC ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC (25C 70% RH) EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B 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 (EN50082-2), EN61204-3 heavy industry level criteria A, SEMI F47, GL approved The power supply is considered a component which will installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. OTHERS MTBF 112.9K hrs min. MIL-HDBK-217K (25C) DIMENSION 85.5x125.2x128.5mm (WxHxD) PACKING 1.6Kg 8pcs / 13.8Kg / 0.9CUFT All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25C of ambient temperature. For the latest on Altech Power Supply specifications please visit www.altechcorp.com/power. 122Mechanical Specification 128.5 85.5 Terminal Pin No. Assignment (TB1) Terminal Pin No. Assignment (TB2) DC O K Pin No. Assignment Pin No. Assignment 1 FG 1,2 DC OUTPUT+V 2 AC/N 3,4 DC OUTPUT-V 3 AC/L 5,6 Relay Contact 7 P+ (currentshare) DC O K 8 P- (currentshare) + +V ADJ DC OK Relay Contact Peak Loading (1) (2) 720W 720W Contact Close When the output voltage reaches the adjusted output voltage. Contact Open When the output voltage drop below 90% output voltage. Contact Ratings (max.) 30V/1A resistive load 480W 240W 50 sec. 3 sec. 15 sec. 3 sec. DC OK Block Diagram EMI FILTER RECTIFIERS POWER PFC +V I/P & & SWITCHING CIRCUIT -V RECTIFIERS FILTER O.C.P. U.V.P. O.L.P. DETECTION FG CIRCUIT PWM& PFC PFC CONTROL CONTROL O.V.P. Function Diagram 1. Current sharing + LOAD - (1)Parallel operation is available by connecting the units shown as below (P+,P- are connected mutually in parallel): (2)The voltage difference among each output should be minimized that less than 2% is required. (3)The total output current must not exceed the value determined by the following equation (Output current at parallel operation) =(The rated current per unit) x (Number of unit) x 0.9. (4) In parallel operation 8 units is the maximum, please consult + - DCOK P+ P- + - DCOK P+ P- + - DCOK P+ P- + - DCOK P+ P- + - DC OK P+ P- + - DC OK P+ P- + - DC OK P+ P- + - DC OK P+ P- the manufacture for other applications. (5) When in parallel operation, the minimum output load should PSU PSU PSU PSU PSU PSU PSU PSU be greater than 3% of total output load. (Min. load > 3% rated current per unit x number of unit) Derating Curve Output Derating VS Input Voltage 100 150 90 120 For3 sec. (typ.) 80 100 70 60 Continuous 80 50 60 40 -250 10 20 30 40 50 60 70 (VERTICAL) 90 100 110 135 155 230 264 Note: All dimensions are in millimeters, to convert to inches multiply by 0.03937. Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490 123 125.2 TB2 1 2 3 TB1 4 1 5 6 2 7 8 3