75W Single Output Industrial DIN Rail Power Supply DR-75 series Features : Universal AC input / Full range Protections:Short circuit / Overload / Over voltage / Over temperature Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 UL 508(industrial control equipment)approved LED indicator for power on 100% full load burn-in test Fix switching frequency at 50KHz 3 years warranty SPECIFICATION MODEL DR-75-12 DR-75-24 DR-75-48 DC VOLTAGE 12V 24V 48V RATED CURRENT 6.3A 3.2A 1.6A CURRENT RANGE 0 ~ 6.3A 0 ~ 3.2A 0 ~ 1.6A RATED POWER 76W 76.8W 76.8W RIPPLE & NOISE (max.) Note.2 100mVp-p OUTPUT 150mVp-p 240mVp-p 12 ~ 14V 24 ~ 28V 48 ~ 53V VOLTAGE TOLERANCE Note.3 2.0% 1.0% 1.0% LINE REGULATION 0.5% 0.5% 0.5% LOAD REGULATION 1.0% 1.0% 1.0% VOLTAGE ADJ. RANGE SETUP, RISE TIME INPUT HOLD UP TIME (Typ.) 60ms/230VAC VOLTAGE RANGE 85 ~ 264VAC FREQUENCY RANGE 47 ~ 63Hz 76% 1.6A/115V 0.96A/230V COLD START 20A/115VAC LEAKAGE CURRENT <1mA / 240VAC OVERLOAD 105 ~ 150% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed 15 ~ 16.5V 29 ~ 34V 58 ~ 65V WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE (Note 4) EMS IMMUNITY MTBF DIMENSION PACKING NOTE 80% 81% 40A/230VAC Protection type : Shut down o/p voltage, re-power on to recover 85 5 (TSW1) detect on heat sink of power transistor Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 UL508, TUV EN60950-1 approved 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 EMI CONDUCTION & RADIATION Compliance to EN55011,EN55022 (CISPR22) Class B HARMONIC CURRENT OTHERS 12ms/115VAC at full load 120 ~ 370VDC AC CURRENT (Typ.) INRUSH CURRENT (Typ.) OVER TEMPERATURE EMC 1800ms, 60ms/115VAC at full load EFFICIENCY (Typ.) PROTECTION OVER VOLTAGE SAFETY & 1000ms, 60ms/230VAC Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A 123.1K hrs min. MIL-HDBK-217F (25 55.5*125.2*100mm (W*H*D) 0.6Kg; 20pcs/13Kg/1.29CUFT ) 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. File Name:DR-75-SPEC 2008-04-07 DR-75 75W Single Output Industrial DIN Rail Power Supply Mechanical Specification Unit:mm 100 Case No. 923 series +V ADJ. 125.2 TB2 TB1 1 2 3 4 55.5 1 2 3 LED Terminal Pin No. Assignment (TB1) 35 Pin No. 1 2 3 ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 Assignment FG AC/N(DC+) AC/L(DC-) Terminal Pin No. Assignment (TB2) Pin No. 1,2 3,4 Assignment DC OUTPUT +V DC OUTPUT -V Block Diagram fosc : 50KHz RECTIFIERS & FILTER EMI FILTER I/P RECTIFIERS & FILTER POWER SWITCHING +V -V DETECTION CIRCUIT FG O.L.P. O.T.P. Output Derating PWM CONTROL O.V.P. Output Derating Vs Input Voltage 100 100 24V,48V 90 80 12V 80 70 LOAD (%) LOAD (%) 60 40 20 -10 60 50 40 0 10 20 30 45 50 AMBIENT TEMPERATURE ( ) 60 (VERTICAL) 85 90 105 125 145 165 185 205 225 245 265 INPUT VOLTAGE (V) 60Hz File Name:DR-75-SPEC 2008-04-07