Features:
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 25 KHz
LED indicator for power on
Made in China for low cost
High reliability
1 year warranty
MODEL | S-145-27 | |
OUTPUT | DC VOLTAGE | 27V |
RATED CURRENT | 5.3A | |
CURRENT RANGE | 0 ~ 5.3A | |
RATED POWER | 143.1W | |
RIPPLE & NOISE (max.) Note.2 | 200mVp-p | |
VOLTAGE ADJ. RANGE | 24.5 ~ 29.5V | |
VOLTAGE TOLERANCE Note.3 | ±1.0% | |
LINE REGULATION | ±0.5% | |
LOAD REGULATION | ±0.5% | |
SETUP, RISE, HOLD TIME | 100ms, 50ms, 24ms at full load | |
INPUT | VOLTAGE RANGE | 85 ~ 132VAC/176 ~ 264VAC selected by switch248 ~ 370VDC |
FREQUENCY RANGE | 47 ~ 63Hz | |
EFFICIENCY (Typ.) | 85% | |
AC CURRENT | 2.6A/115VAC1.3A/230VAC | |
INRUSH CURRENT (max.) | COLD START 32A | |
LEAKAGE CURRENT | <3.5mA / 240VAC | |
PROTECTION | OVER LOAD | 125 ~ 165% rated output power |
Protection type: Shut down o/p voltage, re-power on to recover. | ||
OVER VOLTAGE | 31.1 ~ 36.5V | |
Protection type: Shut down o/p voltage, re-power on to recover. | ||
ENVIRONMENT | WORKING TEMP. | -10 ~ +60ºC |
WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
STORAGE TEMP., HUMIDITY | -20 ~ +85ºC, 10 ~ 95% RH | |
TEMP. COEFFICIENT | ±0.03%/ºC (0 ~ 50ºC) | |
VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |
SAFETY & EMC | SAFETY STANDARDS | Design refer to UL1012 |
WITHSTAND VOLTAGE | I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC | |
ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC | |
EMI CONDUCTION & RADIATION | Compliance to EN55022(CISPR22)Class B | |
EMS IMMUNITY | Compliance to IEC801,2,3,4 Light industry level, Criteria A | |
OTHERS | MTBF | 286.7K hrs min. MIL-HDBK-217F (25ºC) |
DIMENSION | 199*98*38mm (L*W*H) | |
PACKING | 0.68Kg; 30pcs/22.3Kg/0.0250CMB | |
NOTE | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC 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. |
145W AC DC Voltage Converter S-145-27 Mechanical Specification:
145W AC DC Voltage Converter S-145-27 Certificate for LVD:
S-145-27 Certificate for EMC: