108W/216W Desktop Power Supply or Charger ESC/ESP-120/240 series Features : AC input range selected by switch Protections: Short circuit / Overload / Over voltage / Over temperature Battery under/Over voltage and polarity protections(ESC only) Forced air cooling by built-in DC fan(240W only) Fixed switching frequency at 25KHz 3 color LED loading indicator 2 years warranty SPECIFICATION MODEL ESC/ESP-120 ESC/ESP-240 DC VOLTAGE 13.5V 27V 54V 13.5V 27V 54V RATED CURRENT 8A 4A 2A 16A 8A 4A CURRENT RANGE 0 ~ 8A 0 ~ 4A 0 ~ 2A 0 ~ 16A 0 ~ 8A 0 ~ 4A RATED POWER 108W 108W 108W 216W 216W 216W RIPPLE & NOISE (max.) Note.2 120mVp-p 150mVp-p 400mVp-p 120mVp-p 150mVp-p 400mVp-p OUTPUT VOLTAGE ADJ. RANGE 12 ~ 15V 24 ~ 30V 48 ~ 56V 12 ~ 15V 24 ~ 30V 48 ~ 56V VOLTAGE TOLERANCE Note.3 2.0% 1.0% 1.0% 2.0% 1.0% 1.0% LINE REGULATION 0.5% 0.5% 0.5% 1.0% 0.5% 0.5% LOAD REGULATION 2.0% 1.0% 0.5% 2.0% 1.0% 0.5% SETUP, RISE TIME 200ms, 100ms at full load 200ms, 100ms at full load HOLD UP TIME (Typ.) 36ms at full load 30ms at full load VOLTAGE RANGE 88 ~ 132VAC/176 ~264VAC selected by switch 249 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 81% 83% 84% 81% 84% 85% INPUT AC CURRENT (Typ.) 3A/115VAC 1.5A/230VAC 4.5A/115VAC 2.5A/230VAC INRUSH CURRENT (Typ.) COLD START 40A LEAKAGE CURRENT <3.5mA / 240VAC 105 ~ 135% rated output power OVERLOAD Protection type : Fold back current limiting, recovers automatically after fault condition is removed 15.5 ~ 18.2V 31 ~ 36.5V 62.1 ~ 72.9V 15.5 ~ 18.2V 31 ~ 36.5V 62.1 ~ 72.9V OVER VOLTAGE Protection type : Constant voltage limiting, recovers automatically after fault condition is removed PROTECTION RTH5 80 detect on heatsink of Q1,Q2 power transistor RTH5 85 detect on heatsink of Q1,Q2 power transistor OVER TEMPERATURE Protection type : Shut down o/p voltage, recovers automatically after temperature goes down ESC series with bat. polarity, bat. Under voltage, bat. Over voltage protection BATTERY NO FAN RTH5 60 FAN ON, 50 FAN OFF FUNCTION FAN CONTROL WORKING TEMP. -10 ~ +60 (Refer toDerating Curv) 20 ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -20 ~ +85 , 10 ~ 95% RH VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes SAFETY STANDARDS CSA1010.1(UL3101-1,IEC1010-1,EN61010-1) approved WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:1.5KVAC 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 EN55022 (CISPR22) Class B, EN61000-3-2,-3 EMC IMMUNITY Compliance to EN61000-4-2,3,4, light industry level, criteria A MTBF 215.8K hrs min.(ESC-120) 200.6K hrs min.(ESC-240) 250.9K Hrs min.(ESP-120) 226.6K Hrs min.(ESP-240) MIL-HDBK-217F (25 ) OTHERS DIMENSION 150*140*86mm (L*W*H) PACKING 1.38Kg 8pcs/12Kg/1.1CUFT(ESC-120) 1.5Kg 8pcs/13Kg/1.1CUFT(ESC-240) 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. NOTE 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. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on ON ON OFF OFF HIGH EFFICIENCY SWITCH MODE BATTERY CHARGER HIGH EFFICIENCY SWITCH MODE BATTERY CHARGER OVER LOAD & OVER TEMPERATURE PROTECTED OVER LOAD & OVER TEMPERATURE PROTECTED REVERSE POLARITY & OVER/UNDER VOLTAGE PROTECTED REVERSE POLARITY & OVER/UNDER VOLTAGE PROTECTED TEST SW. GREEN : LOW LOAD TEST SW. GREEN : LOW LOAD YELLOW : MID. LOAD YELLOW : MID. LOAD RED : HIGH LOAD RED : HIGH LOAD 108W/216W Desktop Power Supply or Charger ESC/ESP-120/240 series UUSSPP--222255 ssee rrii ee ss Mechanical Specification Case No. 909E Unit:mm 84 ESC/ESP-120 75 7 29 220V 140 75 7 ESC/ESP-240 20 19 140 PIN+: DC OUTPUT +V PIN-: DC OUTPUT COM Block Diagram fosc : 25KHz FAN FAN (ESC/ESP-240) ON/OFF (ESC/ESP-240) 230 CONTROL 115 RECTIFIERS RECTIFIERS LED POWER EMI I/P & & INDICATE SWITCHING FILTER FILTER FILTER BATTERY O.L.P. CHARGER +V PROTECTION FG (ESC-120/240) PWM DRIVER -V CONTROL O.V.P. O.T.P. File Name:ESC/ESP-120/240-SPEC 2011-08-09 154 154 150 150 19 38 220V