120W Single Output Industrial DIN RAIL Power Supply DRH-120 series Users Manual 0 %& ( ) *** ) +,( **-+ +. **/ 0 1 2 3 %*456 2 UL60950-1 TPTC004 SPECIFICATION MODEL DRH-120-24 DRH-120-48 DC VOLTAGE 24V 48V RATED CURRENT 5A 2.5A CURRENT RANGE 0 ~ 5A 0 ~2.5A RATED POWER 120W 120W RIPPLE & NOISE (max.) Note.2 80mVp-p 80mVp-p OUTPUT VOLTAGE ADJ. RANGE 24 ~ 28V 48 ~ 55V VOLTAGE TOLERANCE Note.3 1.0% 1.0% LINE REGULATION 0.5% 0.5% LOAD REGULATION 0.5% 0.5% SETUP, RISE, HOLD UP TIME 1700ms, 120ms, 16ms/400VAC 1000ms, 120ms, 30ms/500VAC at full load VOLTAGE RANGE 340 ~ 550VAC 480 ~ 780VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 85% 86% INPUT AC CURRENT 0.65A/400VAC 0.6A/500VAC INRUSH CURRENT (max.) COLD START 50A LEAKAGE CURRENT <3.5mA / 530VAC 105 ~ 160% rated output power OVERLOAD Protection type : Constant current limiting, recovers automatically after fault condition is removed 30 ~ 36V 59 ~ 66V PROTECTION OVER VOLTAGE Protection type : Shut down o/p voltage, re-power on to recover Protection type : Shut down o/p voltage, recovers automatically after temperature goes down OVER TEMPERATURE -20 ~ +60 (Refer toDerating Curv) WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY -40 ~ +85, 10 ~ 95% RH ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT 0.03%/ (0 ~ 50) VIBRATION Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes Mounting clip: Compliance to IEC60068-2-6 SAFETY STANDARDS UL60950-1, EAC TP TC 004 approved WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:2.0KVAC 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 (Note 4) EMC EMISSION Compliance to EN55032 (CISPR32), EN61204-3 Class B, EAC TP TC 020 EMC IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2), heavy industry level, criteria A, EAC TP TC 020 MTBF 178.7Khrs min. MIL-HDBK-217F (25) OTHERS DIMENSION 65.5*125.2*100mm (W*H*D) 0.75Kg 20pcs/16Kg/1.49CUFT PACKING & 7 8**97 : + & NOTE +& < +*=56 2 +> 2 2 2 *& < 8% & & : & 8& 2 2 2 3 & 3 (= & & & *** 2 *** 2 +*** ,) ** .& 0 : 100 35 65.5 120W Single Output Industrial DIN RAIL Power Supply DRH-120 series Mechanical Specification Case No.921A Unit:mm 125.2 +V ADJ. TB2 TB1 1 1 2 2 3 3 4 LED Terminal Pin No. Assignment (TB1) Pin No. Assignment 1 FG 2 AC/L2 3 AC/L1 ADMISSIBLE DIN-RAIL: TS35/7.5 OR TS35/15 Terminal Pin No. Assignment (TB2) Pin No. Assignment 1,2 DC OUTPUT +V 3,4 DC OUTPUT -V Block Diagram fosc : 70KHz 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 100 80 60 50 40 20 -20 0102030405060 70 (VERTICAL) AMBIENT TEMPERATURE () File Name:DRH-120-SPEC 2021-09-15 LOAD (%)