Features:
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage
Forced air cooling by built-in DC fan
PWM control and regulated
100% full load burn-in test
Fixed switching frequency at 25 KHz
Low cost
1 year warranty
| MODEL | S-250-15 | |
| OUTPUT | DC VOLTAGE | 15V |
| RATED CURRENT | 16.6A | |
| CURRENT RANGE | 0 ~ 16.6A | |
| RATED POWER | 249W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 13.5 ~ 18V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGULATION | ±0.5% | |
| SETUP, RISE, HOLD TIME | 200ms, 50ms, 20ms at full load | |
| INPUT | VOLTAGE RANGE | 90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 78% | |
| AC CURRENT | 5A/115VAC 2.5A/230VAC | |
| INRUSH CURRENT (max.) | 15A/115VAC 30A/230VAC | |
| LEAKAGE CURRENT | <3.5mA / 240VAC | |
| PROTECTION | OVERLOAD | 105 ~ 135% rated output power |
| Protection type: Hiccup mode, recovers automatically after fault conditionis removed. | ||
| OVER VOLTAGE | 18 ~ 21V | |
| Protection type: Hiccup mode, recovers automatically after fault conditionis removed. | ||
| OVER TEMPERATURE | ≥90ºC(RTH3) Detect on inside ambient temperature | |
| Protection type: Shut down o/p voltage, re-power on to recover automaticallyafter temperature goes down. | ||
| ENVIRONMENT | WORKING TEMP.,HUMIDITY | -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 | 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 | |
| OTHERS | MTBF | 232.3K hrs min. MIL-HDBK-217F (25ºC) |
| DIMENSION | 215*115*50mm (L*W*H) | |
| PACKING | 0.929Kg/pc, 12pcs/12.58Kgs/0.0263CMB | |
| 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. | |
250W DC Power Supply 15V S-250-15 Mechanical Specification:
250W DC Power Supply 15V S-250-15 Certificate for LVD:
S-250-15 Certificate for EMC:
