250W DC Regulated 13.5V Power Supply
dc voltage: 13.5v
rated current: 18a
current range: 0 ~ 18a
rated power: 243w
voltage adj. range: 12.1 ~ 14.9v
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
250W DC Regulated Power Supplies S-250-13.5 SpecificationMODEL | S-250-13.5 |
OUTPUT | DC VOLTAGE | 13.5V |
RATED CURRENT | 18A |
CURRENT RANGE | 0 ~ 18A |
RATED POWER | 243W |
RIPPLE & NOISE (max.) Note.2 | 150mVp-p |
VOLTAGE ADJ. RANGE | 12.1 ~ 14.9V |
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.) | 77% |
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 | 15.5 ~ 18.2V |
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 Regulated Power Supplies S-250-13.5 Mechanical Specification:
250W DC Regulated Power Supplies S-250-13.5 Certificate for LVD:
S-250-13.5 Certificate for EMC:
250W DC Regulated 13.5V Power Supply