S-150
Enclosed AC/DC switching power supply available in nine output voltage versions from 5V to 48V for industrial control equipment, automation systems, electronic equipment and general power supply applications.
176–264VAC AC Input Range
S-150 Switching Power Supply
The S-150 Series provides nine single-output DC versions: 5V, 7.5V, 9V, 12V, 13.5V, 15V, 24V, 27V and 48V.
The S-150 is an enclosed AC/DC switching power supply designed for stable DC power delivery in industrial control equipment, automation systems, electronic equipment and general power applications.
The series features switch-selectable AC input, free-air convection cooling, short-circuit, overload and over-voltage protection, 100% full-load burn-in testing and a fixed 25KHz switching frequency.
Selectable AC Input
88–132VAC or 176–264VAC switch-selectable input, with 248–370VDC input support.
Nine Output Versions
Available in 5V, 7.5V, 9V, 12V, 13.5V, 15V, 24V, 27V and 48V DC output models.
Free-Air Cooling
199 × 110 × 50 mm enclosed construction with cooling by free-air convection.
Protection Functions
Built-in short-circuit, overload and over-voltage protection for abnormal operating conditions.
S-150 Model Range
Electrical output specifications for each available S-150 voltage version.
| Specification | S-150-5 | S-150-7.5 | S-150-9 | S-150-12 | S-150-13.5 | S-150-15 | S-150-24 | S-150-27 | S-150-48 |
|---|---|---|---|---|---|---|---|---|---|
| DC Voltage | 5V | 7.5V | 9V | 12V | 13.5V | 15V | 24V | 27V | 48V |
| Rated Current | 30A | 20A | 16.7A | 12.5A | 11.2A | 10A | 6.5A | 5.6A | 3.2A |
| Current Range | 0–30A | 0–20A | 0–16.7A | 0–12.5A | 0–11.2A | 0–10A | 0–6.5A | 0–5.6A | 0–3.2A |
| Rated Power | 150W | 150W | 150.3W | 150W | 151.2W | 150W | 156W | 151.2W | 153.6W |
| Ripple & Noise | 150mVp-p | 150mVp-p | 180mVp-p | 180mVp-p | 180mVp-p | 180mVp-p | 240mVp-p | 240mVp-p | 240mVp-p |
| Voltage Adjustment Range | 4.5–5.5V | 6–8.3V | 8–10.4V | 10.6–13.2V | 12–15V | 13.5–16.5V | 21–28V | 24–30V | 43–53V |
| Voltage Tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% |
| Line Regulation | ±0.5% | ±0.5% | ±0.3% | ±0.3% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
| Load Regulation | ±0.5% | ±0.5% | ±0.3% | ±0.3% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
| Efficiency | 78% | 80% | 80% | 82% | 83% | 84% | 85% | 86% | 87% |
| Overvoltage Protection | 5.75–6.75V | 8.63–10.13V | 10.35–12.2V | 13.8–16.2V | 15.53–18.2V | 17.25–20.3V | 30–34.8V | 31.1–36.45V | 55.2–64.8V |
General Specifications
Input
248–370VDC
1.6A / 230VAC
Timing
Environment
(refer to output load derating curve)
10–95% RH
60 min each along X, Y and Z axes
Safety & Mechanical
I/P–FG: 1.5KVAC;
O/P–FG: 0.5KVAC
100MΩ / 500VDC / 25°C / 70% RH
MIL-HDBK-217F (25°C)
16pcs / 13.8kg / 0.95CUFT
Safety Standards
UL60950-1;
TUV EN60950-1
Design Features
Built-in Protection Functions
Overload Protection
Overload protection operates at approximately 105%–150% of rated output power. The protection shuts down the output voltage when the overload condition is triggered. Remove the abnormal load and re-power the unit to recover.
Overvoltage Protection
Overvoltage protection is provided for each output model, with protection levels ranging from 5.75–6.75V for the S-150-5 up to 55.2–64.8V for the S-150-48. The output shuts down when protection is triggered; re-power the unit after the fault condition is removed.
Short Circuit Protection
Built-in short-circuit protection helps protect the power supply during abnormal output conditions. According to the official specification note, if the power supply is short-circuited under no load, it automatically recovers when the short circuit is removed.
S-150 Dimension Drawing
Outline dimensions and mounting dimensions.
