1. Entwodiksyon
This manual provides essential instructions for the safe and efficient operation of your COTEK SP-1500-112 Pure Sine Wave Inverter. This device is designed to convert 12V DC battery power into stable 120V AC household power, making it suitable for a wide range of electronic devices, including sensitive equipment.
2. Enfòmasyon sou Sekirite
Tanpri li epi konprann tout enstriksyon sekirite yo anvan ou enstale oswa itilize envèstisè a. Si ou pa swiv enstriksyon sa yo, sa ka lakòz chòk elektrik, dife oswa blesi grav.
Prekosyon Sekirite Jeneral
- Vantilasyon: Ensure the inverter is installed in a well-ventilated area to prevent overheating. Do not block ventilation openings.
- Imidite: Pa ekspoze envèstisè a anba lapli, imidite, oswa imidite twòp.
- Materyèl ki ka pran dife: Keep the inverter away from flammable materials, gases, or liquids.
- Fil elektrik: All wiring must comply with local and national electrical codes. Use appropriate gauge wiring for DC input and AC output connections.
- Atè: The inverter must be properly grounded. Connect the chassis ground terminal to a reliable earth ground.
- Dekonekte pouvwa: Always disconnect all power sources (DC input and AC output) before performing any maintenance or servicing.
- Pèsonèl ki kalifye: Enstalasyon ak sèvis yo ta dwe fèt pa pèsonèl kalifye sèlman.

Image: Safety gear including a hard hat, safety glasses, and gloves, emphasizing the importance of personal protection during installation.

Image: A car battery, representing the DC power source for the inverter, highlighting the need for proper battery handling.
3. Pwodwi Features
The COTEK SP-1500-112 Inverter offers the following key features:
- Sòti ond sinis pi pou elektwonik sansib.
- Power ON / OFF remote control capability (Green Terminal).
- Input & output fully isolated for enhanced safety.
- Temperature & load controlled cooling fan for efficient operation.
- Itilizatè-zanmitay koòdone.
- Type 1 Indoor Aluminum Enclosure for durability.
4. Pwodwi souview

Imaj: Angle view of the COTEK SP-1500-112 Pure Sine Wave Inverter, showcasing its blue and gray casing.
Front Panel

Imaj: Devan view of the COTEK SP-1500-112 Pure Sine Wave Inverter, showing the dual GFCI AC output receptacles, power switch, and indicator lights.
Panèl dèyè

Imaj: Dèyè view of the COTEK SP-1500-112 Pure Sine Wave Inverter, displaying the DC input terminals, chassis ground connection, and remote control port.
Side View

Imaj: Bò kote view of the COTEK SP-1500-112 Pure Sine Wave Inverter, highlighting the cooling fins and robust aluminum enclosure.
5. Enstalasyon ak Enstalasyon
Proper installation is crucial for the safe and reliable operation of your inverter.
Montaj
- Chwazi yon kote ki sèk, fre, epi ki byen ayere.
- Monte envèstisè a byen fèm sou yon sifas ki estab.
- Ensure there is adequate clearance around the inverter for proper airflow and cooling.
Fil elektrik
- DC Koneksyon Antre: Connect the DC input cables from your 12V battery bank to the inverter's DC input terminals. Ensure correct polarity (positive to positive, negative to negative) and secure connections. Use appropriately sized cables to minimize voltage gout.
- Tè chasi: Connect the inverter's chassis ground terminal to a reliable earth ground or vehicle chassis using a suitable ground wire.
- Koneksyon Sòti AC: Plug your AC loads directly into the inverter's AC output receptacles. Ensure the total wattage of your connected devices does not exceed the inverter's continuous power rating.
Kontwòl Remote (Si ou vle)
If using a remote control, connect it to the designated remote control port on the inverter. Refer to the remote control's specific instructions for setup and operation.
6. Operasyon
Follow these steps for basic operation of your COTEK SP-1500-112 Inverter.
Limen / Off
- To turn on the inverter, press the power switch on the front panel to the 'ON' position. The power indicator light should illuminate.
- To turn off the inverter, press the power switch to the 'OFF' position.
- If using a remote control, use its power button to control the inverter.
Konekte chaj
Once the inverter is powered on, you can connect your AC devices to the output receptacles. Always ensure the total power consumption of your devices does not exceed the inverter's continuous power rating of 1500W.
Limyè Endikatè
The inverter features indicator lights to provide status information:
- Endikatè pouvwa: Illuminates when the inverter is operating normally.
- Fault/Warning Indicator: Illuminates or flashes to indicate a fault condition (e.g., overload, over-temperature, low battery voltage). Refer to the troubleshooting section for details.
7. Antretyen
Antretyen regilye ede asire lonjevite ak pèfòmans optimal envèstisè ou a.
- Netwayaj: Netwaye deyò envèstisè a detanzantan avèk yon twal sèk epi mou. Pa sèvi ak pwodui netwayaj likid oswa solvan.
- Vantilasyon: Ensure that all ventilation openings are free from dust, debris, or obstructions. The cooling fan should operate freely.
- Koneksyon: Regularly check all DC input and AC output connections for tightness. Loose connections can cause overheating and poor performance.
- Antretyen batri: Maintain your battery bank according to the battery manufacturer's recommendations.
NAN. Depanaj
This section provides solutions to common issues you might encounter with your inverter.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Envèstisè a pa limen | No DC input power; Low battery voltage; Loose DC connections; Blown DC fuse. | Tcheke koneksyon batri ak voltage; Ensure battery is charged; Inspect and replace DC fuse if necessary. |
| Pa gen pwodiksyon AC | Inverter in fault mode (overload, over-temperature, low voltage); AC output circuit breaker tripped. | Reduce AC load; Allow inverter to cool down; Recharge battery; Reset AC circuit breaker. |
| Avètisman/aretman twòp chaj | Connected load exceeds inverter's rating. | Diminye wat total latage of connected AC devices. |
| Over-temperature warning/shutdown | Move vantilasyon; Tanperati anbyen ki wo; Chaj twòp. | Improve ventilation; Reduce ambient temperature; Reduce AC load. |
| Ba batri voltage avètisman / are | Batri voltage has dropped below safe operating level. | Recharge or replace the battery bank. |
9. Espesifikasyon
Key technical specifications for the COTEK SP-1500-112 Pure Sine Wave Inverter:
| Spesifikasyon | Valè |
|---|---|
| Non modèl | SP-1500-112 |
| Wattage (Kontinyèl) | 1500 wat |
| Antre Voltage | 12VDC |
| Sòti Voltage | 120VAC |
| Sòti Ond | Vag sinis pi |
| Pwa atik | 11.76 liv |
| Dimansyon pake | 19.02 x 11.97 x 5.91 pous |
| Sous pouvwa | Batri Powered |
| Itilizasyon Rekòmande | Machin |

Image: Detailed specifications sheet for the COTEK SP-1500 series inverters, showing electrical parameters, environmental ratings, and certifications.

Image: Mechanical drawings and dimensions of the COTEK SP-1500 series inverter, useful for installation planning.
10. Aplikasyon
The COTEK SP-1500-112 Pure Sine Wave Inverter is suitable for various applications requiring reliable AC power from a DC source.

Image: Mobile homes or an RV park at dusk, illustrating typical off-grid or mobile power applications for the inverter.

Image: A glowing lightbulb, symbolizing energy and power solutions provided by the inverter for various electrical needs.
11. Enfòmasyon sou Garanti
The COTEK SP-1500-112 Pure Sine Wave Inverter is covered by a Garanti manifakti 2 zan. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase. For full terms and conditions, refer to the warranty card included with your product or visit the official COTEK websit.
12. Sipò pou Kliyan
For technical assistance, troubleshooting guidance, or service inquiries regarding your COTEK SP-1500-112 Inverter, please contact COTEK customer support. You can typically find contact information, including phone numbers and email addresses, on the official COTEK websit oswa nan anbalaj pwodwi a.
When contacting support, please have your product model number (SP-1500-112) and purchase date available.





