Ripple &noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wireterminated with a 0.1uf & 47uf parallel capacitor.
VIBRATION:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Features:
AC input range selectable by switch
Protections: Short circuit / Overload
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 25 KHz
Low cost
High reliability
1 year warranty
100W AC to DC Switching Power Supply S-100-27 Mechanical Specification:
| MODEL | S-100-27 | |
| OUTPUT | DC VOLTAGE | 27V |
| RATED CURRENT | 3.7A | |
| CURRENT RANGE | 0 ~ 3.7A | |
| RATED POWER | 99.9W | |
| RIPPLE & NOISE (max.) Note.2 | 100mVp-p | |
| VOLTAGE ADJ. RANGE | 24.4 ~ 29.7V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | |
| LINE REGULATION | ±0.2% | |
| LOAD REGULATION | ±0.2% | |
| SETUP, RISE, HOLD TIME | 200ms, 80ms, 24ms at full load | |
| INPUT | VOLTAGE RANGE | 85 ~ 132VAC/180 ~ 264VAC selected by switch 255 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 84% | |
| AC CURRENT | 1.9A/115VAC 0.96A/230VAC | |
| INRUSH CURRENT (max.) | COLD START 27A/115VAC 54A/230VAC | |
| LEAKAGE CURRENT | <1mA / 240VAC | |
| PROTECTION | OVERLOAD | 105 ~ 150% rated output power |
| 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: 1.5KVAC 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 | Design refer to FCC Part15 J Conduction Class B | |
| OTHERS | MTBF | 322.4K hrs min. MIL-HDBK-217F (25ºC) |
| DIMENSION | 199*98*38mm (L*W*H) | |
| PACKING | 0.58Kg; 30pcs/19.3Kg/0.0250CMB | |
| NOTE | 1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25ºC of ambient temperature. 2. Ripple &noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wireterminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includesset up tolerance, line regulation and load regulation. | |
100W AC to DC Switching Power Supply S-100-27 Mechanical Specification:
100W AC to DC Switching Power Supply S-100-27 Certificate for LVD:
S-100-27 Certificate for EMC:
100W CE approved 27V Power Supply
100W CE approved 27V Power Supply
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