line regulation: ±0.5%
load regulation: ±1.0%
leakage current: <3.5ma / 240vac
withstand voltage: i/p-o/p: 3kvac i/p-fg: 1.5kvac o/p-fg: 0.5kvac
Features:
load regulation: ±1.0%
leakage current: <3.5ma / 240vac
withstand voltage: i/p-o/p: 3kvac i/p-fg: 1.5kvac o/p-fg: 0.5kvac
Features:
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage / Over temperature
Forced air cooling by built-in DC fan
Cooling Fan ON-OFF auto control
100% full load burn-in test
Fixed switching frequency at 90 KHz
1 year warranty
320W Regulated Switching Power Supply S-320-7.5 Mechanical Specification:
| MODEL | S-320-7.5 | |
| OUTPUT | DC VOLTAGE | 7.5V |
| RATED CURRENT | 36A | |
| CURRENT RANGE | 0 ~ 36A | |
| RATED POWER | 270W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 6 ~ 9V | |
| VOLTAGE TOLERANCE Note.3 | ±2.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGULATION | ±1.0% | |
| SETUP, RISE, HOLD TIME | 2000ms, 20ms, 24ms at full load | |
| INPUT | VOLTAGE RANGE | 88 ~ 132VAC / 176 ~ 264VAC by switch 248 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 80% | |
| AC CURRENT | 6A/115VAC 3.5A/230VAC | |
| INRUSH CURRENT (max.) | 18A/115VAC 36A/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 | 9.4 ~ 10.9V | |
| Protection type: Hiccup mode, recovers automatically after fault conditionis removed. | ||
| FAN CONTROL O.T.P. | RTH1 ≥65ºC FAN ON, ≤55ºC FAN OFF, ≥70ºC | |
| Protection type: Hiccup mode, recovers automatically after fault conditionis removed. | ||
| 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 UL1950-1 |
| WITHSTAND VOLTAGE | I/P-O/P: 3KVAC 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 | 188.7K hrs min. MIL-HDBK-217F (25ºC) |
| DIMENSION | 215*115*50mm (L*W*H) | |
| PACKING | 0.94Kg; 12pcs/13.8Kg/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. | |
320W Regulated Switching Power Supply S-320-7.5 Mechanical Specification:
Regulated Switching Power Supply S-320-7.5 Certificate for LVD:
S-320-7.5 Certificate for EMC:
Regulated Switching 7.5V Power Supply
Regulated Switching 7.5V Power Supply
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