D R T- 9 6 0 960W Three Phase Industrial DIN RAIL Power Supply series Features : Three-Phase AC 340 ~ 550V wide range input High efficiency 91% and low dissipation Protections: Short circuit / Overload / Over voltage / Over temperature Optional parallel function(1+1) Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 UL 508(industrial control equipment)approved EN61000-6-2(EN50082-2) industrial immunity level 100% full load burn-in test 3 years warranty SPECIFICATION MODEL OUTPUT INPUT DRT-960-24 DRT-960-48 DC VOLTAGE 24V 48V RATED CURRENT 40A 20A CURRENT RANGE 0 ~ 40A 0 ~ 20A RATED POWER 960W 960W RIPPLE & NOISE (max.) Note.2 80mVp-p 80mVp-p VOLTAGE ADJ. RANGE 48 ~ 55V 1.0% 24 ~ 28V VOLTAGE TOLERANCE Note.3 1.0% LINE REGULATION 0.5% LOAD REGULATION 0.5% 0.5% 0.5% SETUP, RISE TIME 200ms, 60ms/400VAC HOLD UP TIME (Typ.) VOLTAGE RANGE 14ms/400VAC 30ms/500VAC at full load Three-Phase 340 ~ 550VAC (Dual phase operation possible in connecting L1,L3,FG Note.5 ) FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 91% AC CURRENT (Typ.) INRUSH CURRENT (max.) 2A/400VAC 1.6A/500VAC COLD START 50A LEAKAGE CURRENT 200ms, 60ms/500VAC at full load 92% <3.5mA / 530VAC 105 ~ 125% rated output power OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC (Note 4) EMC EMISSION EMC IMMUNITY MTBF OTHERS DIMENSION PACKING NOTE Protection type : Constant current limiting, unit will shut down o/p voltage after 3 sec. , re-power on to recover 30 ~ 36V 59 ~ 66V Protection type : Shut down o/p voltage, re-power on to recover 110 5 (TSW1) detect on heatsink of power transistor 85 5 (TSW2) detect on heatsink of power diode Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -20 ~ +60 (Refer to "Derating Curve") 20 ~ 90% RH non-condensing -40 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 UL508, UL60950-1, TUV EN60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A 122.5Khrs min. MIL-HDBK-217F (25 276*125.2*100mm (W*H*D) 3.3Kg; 4pcs/14.2Kg/1.14CUFT ) 1. All parameters NOT specially mentioned are measured at 400VAC 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. Dual phase operation(connecting L1,L3,FG)is allowed under certain derating to output load. Please refer to the derating curves for details. File Name:DRT-960-SPEC 2011-06-17 D R T- 9 6 0 960W Three Phase Industrial DIN RAIL Power Supply Mechanical Specification Case No.934 Unit:mm 276 125.2 100 series TB1 4 3 2 1 ALARM LED TB2 6 5 4 3 2 1 +V ADJ Terminal Pin No. Assignment (TB1) Pin No. 1 2 3 4 35 ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15 Assignment AC/L1 AC/L2 AC/L3 FG Terminal Pin No. Assignment (TB2) Pin No. 1,2,3 4,5,6 Assignment DC OUTPUT +V DC OUTPUT -V Block Diagram fosc : 55KHz RECTIFIERS & FILTER EMI FILTER I/P RECTIFIERS & FILTER POWER SWITCHING +V -V DETECTION CIRCUIT O.T.P. FG CURRENT LIMIT PHASE-SHIFT PWM CONTROL O.V.P. Static Characteristics Derating Curve 100 100 Three phase operation 90 80 80 LOAD (%) LOAD (%) 50 40 20 -20 Dual phase operation 70 60 60 50 40 0 10 20 30 40 45 50 AMBIENT TEMPERATURE ( ) 60 70 (VERTICAL) 340 355 380 385 400 415 430 460 475 490 505 520 550 INPUT VOLTAGE (VAC) 60Hz File Name:DRT-960-SPEC 2011-06-17 D R T- 9 6 0 960W Three Phase Industrial DIN RAIL Power Supply series Parallel Function (1+1)-Optional (Special order required) PSU PSU TB1 4 3 2 1 TB2 8 7 6 5 4 3 2 1 TB1 4 3 2 1 TB2 8 7 6 5 4 3 2 1 LED LED +V -V LOAD TB1 Terminal Pin No. Assignment Pin No. 1 2 3 4 Assignment AC/L1 AC/L2 AC/L3 FG TB2 Terminal Pin No. Assignment Pin No. 1,2,3 4,5,6 7 8 Assignment DC OUTPUT +V DC OUTPUT -V GND P(Current Share) Note: Under parallel operation, if the load current is too small, only one PSU(master) would provide the power and hence the LED indicator of other PSUs may not light up. File Name:DRT-960-SPEC 2011-06-17