1. Entwodiksyon
The Mean Well SP-240-15 is a high-performance 240W single output power supply designed for various industrial and commercial applications. It features a universal AC input, built-in active Power Factor Correction (PFC) function, and forced air cooling by an integrated DC fan, ensuring reliable and efficient operation. This manual provides essential information for the safe installation, operation, and maintenance of your SP-240-15 power supply.
2. Enstriksyon Sekirite
Please read and understand all safety instructions before installing or operating the unit. Failure to comply with these instructions may result in electric shock, fire, or damage to the product.
- Dekonekte pouvwa: Always ensure the AC input power is disconnected before performing any installation, wiring, or maintenance procedures.
- Bon baz: The unit must be properly grounded to prevent electric shock. Connect the FG (Frame Ground) terminal to earth ground.
- Pèsonèl ki kalifye: Se sèlman pèsonèl kalifye ak otorize ki ta dwe fè enstalasyon ak antretyen.
- Vantilasyon: Ensure adequate ventilation around the power supply. Do not block the fan or ventilation openings. Operating temperature range is -20°C to +70°C (refer to derating curve).
- Kondisyon anviwònman: Do not operate the unit in environments with excessive moisture, dust, or corrosive gases.
- Chaj pwodiksyon: Do not exceed the rated output power or current. Overloading may cause damage or reduce the lifespan of the unit.
- Eleman Entèn: Pa louvri fil kouran an casing. Pa gen okenn pyès itilizatè a ka repare anndan an.
3. Pwodwi souview
The Mean Well SP-240-15 power supply is designed for robust performance, featuring a durable metal enclosure and efficient cooling.

Karakteristik kle:
- Universal AC input / Full range (88 ~ 264VAC)
- Built-in active PFC function (PF>0.95 at 230VAC)
- Fòse lè refwadisman pa bati-an DC fanatik
- Pwoteksyon: Kout sikwi, Surcharge, Plis pase voltage, sou tanperati
- 100% full load burn-in test for reliability
4. Enstalasyon ak Enstalasyon
Proper installation is crucial for the safe and reliable operation of the SP-240-15 power supply.
4.1 Enstalasyon mekanik
The unit should be mounted in a location that allows for adequate airflow around the fan and ventilation openings. Refer to the mechanical drawing for dimensions and mounting hole locations.

Dimansyon: 199mm (L) x 99mm (W) x 50mm (H) (7.83 x 3.9 x 1.97 inches).
4.2 Koneksyon fil elektrik
Connect the input and output wires to the terminal block as indicated on the unit's label and in the diagram below. Ensure all connections are secure and correct polarity is observed.
- Antre AC: Connect the Live (L), Neutral (N), and Frame Ground (FG) wires to the corresponding terminals. The unit accepts universal AC input from 88 to 264VAC.
- DC Sòti: Connect the positive (+V) and negative (-V) load wires to the DC OUTPUT terminals.
- Voltage Ajisteman: Vol la pwodiksyontage can be adjusted using the '+V ADJ' potentiometer located near the output terminals. Use a small screwdriver for fine-tuning within the specified range (13.5V to 18V).
Plasman Pin Tèminal:
- Pin 1: AC/L
- Pin 2: AC/N
- Pin 3: FG (Frame Ground)
- Pin 4: DC OUTPUT -V
- Pin 5: DC OUTPUT -V
- Pin 6: DC OUTPUT +V
- Pin 7: DC OUTPUT +V
5. Operasyon Enstriksyon
Once properly installed and wired, the SP-240-15 power supply is ready for operation.
- Pouvwa sou: Apply AC input voltage to the unit. The internal fan will start operating, and the output voltage will be present at the DC output terminals.
- Sòti Voltage Tcheke: Verifye pwodiksyon voltage using a multimeter. Adjust the '+V ADJ' potentiometer if necessary to achieve the desired voltage within the 13.5V to 18V range.
- Koneksyon chaj: Connect your load to the DC output terminals. Ensure the load current does not exceed the rated 16A.
- Fonksyon PFC: The built-in active PFC function ensures high power factor and reduced harmonic distortion, optimizing energy efficiency.
6. Antretyen
The Mean Well SP-240-15 is designed for long-term reliability with minimal maintenance. However, periodic checks can help ensure optimal performance.
- Netwayaj: Periodically inspect the unit for dust accumulation, especially on the fan and ventilation openings. Clean with a soft brush or compressed air to maintain proper cooling. Ensure power is disconnected before cleaning.
- Tcheke Koneksyon: Regularly check all input and output wiring connections to ensure they are secure and free from corrosion.
- Enspeksyon Anviwònman: Verifye ke anviwònman operasyon an rete nan limit tanperati ak imidite espesifye yo.
NAN. Depanaj
If the power supply is not functioning as expected, refer to the following troubleshooting guide:
- Pa gen Sòti Voltage:
- Tcheke si kouran AC a prezan epi li konekte kòrèkteman.
- Verify input fuse (if external) is intact.
- Ensure the unit is not in protection mode (e.g., due to overload or over-temperature). Disconnect power, wait a few minutes, and reapply.
- Sòti Voltage Too Low/High:
- Check the '+V ADJ' potentiometer setting.
- Ensure the load is not drawing excessive current, causing voltage gout.
- Inite a fèmen:
- Pwoteksyon Surcharge: If the load current exceeds 105-135% of the rated output power, the unit will enter hiccup mode and recover automatically once the fault condition is removed. Reduce the load.
- Plis pase Voltage Pwoteksyon: Si pwodiksyon an voltage exceeds 17.25-20.25V, the unit will shut down. Re-power the unit to recover.
- Plis pase Pwoteksyon Tanperati: If the internal temperature exceeds 80°C ±5°C, the unit will shut down. It will recover automatically once the temperature drops. Ensure proper ventilation.
- Vantilatè a pa ap fonksyone:
- The fan operates based on temperature. It may not run at low loads or cool ambient temperatures.
- If the unit is hot and the fan is not running, check for obstructions or fan failure.
If problems persist after following these steps, contact qualified service personnel.
8. Espesifikasyon
Detailed technical specifications for the Mean Well SP-240-15 power supply.

| Kategori | Paramèt | SP-240-15 |
|---|---|---|
| SOTI | DC VOLTAGE | 15V |
| RATED KOURAN | 16A | |
| RANJE AKTIYEN | 0 ~ 16A | |
| POUVWA RATED | 240W | |
| RIPPLE AK BRI (max.) | 150mVp-p | |
| VOLTAGE ADJ. GAMA | 13.5 ~ 18V | |
| VOLTAGE TOLERANS | ± 1.0% | |
| RÈGLEMAN LINE | ± 0.5% | |
| REGLEMAN CHAJMAN | ± 1.0% | |
| ENFUPMASYON, monte tan | 600ms, 50ms/230VAC; 1500ms, 50ms/115VAC nan chaj plen | |
| KANPE TAN (Tip.) | 20ms/230VAC; 20ms/115VAC nan chaj plen | |
| Antre | VOLTAGE GAMA | 88 ~ 264VAC; 124 ~ 370VDC |
| RANJE frekans | 47 ~ 63Hz | |
| FAKTÈ POUVWA (tipik) | PF>0.95/230VAC; PF>0.98/115VAC at full load | |
| EFIKASANS (Tip.) | 86% | |
| KOURAN AC (Tip.) | 3.6A/115VAC; 1.8A/230VAC | |
| KOURAN kouran (tip.) | 25A/115VAC; 40A/230VAC | |
| KOURAN FIT | <3.5mA/240VAC | |
| PWOTEKSYON | SOUCHARGE | 105 ~ 135% rated output power. Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
| KONTINYE VOLTAGE | 17.25 ~ 20.25V. Protection type: Shut down o/p voltage, re-pouvwa sou refè. | |
| SOU TANPERATI | 80°C ±5°C (TSW1). Protection type: Shut down o/p voltage, recovers automatically after temperature goes down. | |
| ANVIWÒNMAN | TRAVAY TEMP. | -20 ~ +70°C (Refer to "Derating Curve") |
| Imidite travay | 20 ~ 90% RH ki pa kondansasyon | |
| TANPERATI DEPO, Imidite | -40 ~ +85°C, 10 ~ 95% RH | |
| Temp. Koyefisyan | ±0.03%/°C (0 ~ 50°C) | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. chak ansanm aks X, Y, Z | |
| SEKIRITE & EMC | ESTANDA SEKIRITE | UL60950-1, TUV EN60950-1 approved |
| SISPANN VOLTAGE | I/P-O/P:3KVAC; I/P-FG:1.5KVAC; O/P-FG:0.5KVAC | |
| Izolasyon rezistans | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH | |
| EMC EMISYON | Konfòmite ak EN55022 (CISPR22) Klas B, EN61000-3-2,-3 | |
| EMC IMINITE | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A | |
| LÒT | MTBF | 284.9K èdtan min. MIL-HDBK-217F (25°C) |
| DIMANSYON | 199 * 99 * 50mm (L * W * H) | |
| Anbalaj | 0.8Kg; 16pcs / 13.8Kg / 0.04CUFT |
9. Garanti ak sipò
The Mean Well SP-240-15 power supply comes with a 3-ane garanti apati dat acha a, ki kouvri domaj nan materyèl ak nan atizan konn fè anba itilizasyon nòmal.
For technical support, warranty claims, or service inquiries, please contact your authorized Mean Well distributor or reseller. Please have your product model number and purchase information available when contacting support.