PST-480 Series Features: Three-Phase AC 340 ~ 550V wide range input Specifications High efficiency 89% and low dissipation Protections: Short Circuit / Overload / Over Voltage / Overtemperature Cooling by free air convection Built-in constant current limiting circuit DIN rail mountable UL 508(industrial control equipment)approved EN61000-6-2(EN50082-2) industrial immunity level 100% full load burn-in test 3 year warranty OUTPUT Cat. No. PST-48024 PST-48048 DC VOLTAGE 24V 48V RATED CURRENT 20A 10A CURRENT RANGE 0 ~ 20A 0 ~ 10A RATED POWER 480W 480W RIPPLE & NOISE (max) 80mVp-p 80mVp-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 1.0% 1.0% Tolerance: includes set up tolerance, line regulation and load regulation. LINE REGULATION 0.5% 0.5% LOAD REGULATION 0.5% 0.5% SETUP, RISE, HOLD UP TIME 1200ms, 40ms, 16ms / 400VAC 800ms, 40ms, 35ms / 500VAC at full load INPUT VOLTAGE RANGE Three Phase 340 ~ 550VAC (Dual Phase operation possible) 480 ~ 780VDC Dual phase operation: derating of 20% is required FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 89% 90% AC CURRENT 1.7A / 400VAC 1.3A / 500VAC INRUSH CURRENT (Typ.) COLD START 50A LEAKAGE CURRENT 3.5mA / 530VAC PROTECTION OVERLOAD 105 ~ 150% rated output power Protection type: Constant current limiting, recovers automatically after fault condition is removed OVERVOLTAGE 30 ~ 36V 59 ~ 66V Protection type: Shut down overvoltage, re-power on to recover OVERTEMPERATURE 110C 5C (TSW) detect on heat sink of power switch Protection type: Shut down overvoltage, recovers automatically after temperature goes down ENVIRONMENT WORKING TEMP. -20 ~ +70C (Refer to output load derating curve) WORKING HUMIDITY 20 ~ 90% 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 UL60950-1 WITHSTAND VOLTAGE I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 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 EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B HARMONIC CURRENT Compliance to EN61000-3-2,-3 EMS IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11 ENV50204 EN61204-3 EN61000-6-2 (EN50082-2), heavy industry level criteria A 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 91.1K hrs min. MIL-HDBK-217K (25C) DIMENSION 227x125.2x100mm (WxHxD) PACKING 2.5Kg 6pcs / 16Kg / 1.75CUFT All parameters NOT specially mentioned are measured at 400VAC input, rated load and 25C of ambient temperature. For the latest on Altech Power Supply specifications please visit www.altechcorp.com/power. 108Mechanical Specification 227 100 TB1 TB2 LED 4312 4 3 21 TB1 Terminal Pin. No Assignment TB2 Terminal Pin. No Assignment Pin No. Assignment Pin No. Assignment 1 AC/L1 1,2 DC O UTPUT +V 2 AC/L2 3,4 DC O UTPUT -V 3 AC/L3 4 FG Block Diagram RECTIFIERS RECTIFIERS EMI POWER +V I/P & & FILTER SWITCHING -V FILTER FILTER DETECTION CIRCUIT FG CURRENT LIMIT O.L.P. PWM CONTROL O.T.P. O.V.P. Derating Curve Output Derating VS Input Voltage 100 100 Three phase operation 90 85 80 80 Dual phase operation 60 70 60 40 50 20 40 -20 0 10 20 30 40 50 60 70 (VERTICAL) 340 355 370 385 400 415 430 460 475 490 505 520 550 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 109 LOAD (%) LOAD (%) 125.2