Bubuka
This manual provides essential instructions for the safe and efficient operation, installation, and maintenance of your COTEC SP-700-148 Pure Sine Wave Inverter. Please read this manual thoroughly before installation and use, and retain it for future reference.
The COTEC SP-700-148 is a 700W pure sine wave inverter designed to convert 48VDC battery power to 120VAC household power, featuring dual GFCI outlets for enhanced safety.
Émbaran Kasalametan
WARNING: Improper installation or use can result in electric shock, fire, or damage to the inverter and connected equipment. Always follow safety guidelines.
- Pastikeun ventilasi ditangtoskeun sabudeureun inverter nu.
- Ulah ngalaan inverter kana cai, hujan, atanapi kalembaban anu kaleuleuwihi.
- Sambungkeun inverter ukur ka sumber kakuatan 48VDC.
- Always disconnect the battery before performing any wiring or maintenance.
- Ulah muka inverter casing; euweuh bagian-pamaké-serviceable jero.
- Produk ieu ngandung bahan anu tiasa tunduk kana peringatan Proposisi 65 California.
Produk Leuwihview
The COTEC SP-700-148 inverter provides reliable AC power from a DC source. Key features include:
- Output gelombang sinus murni pikeun éléktronika sénsitip.
- Dual GFCI 120VAC outlets.
- Remote control capability (Green Terminal).
- Input & output isolation for safety.
- Temperature and load-controlled cooling fan.
- panganteur ramah-pamaké.
- Tipe 1 Indoor Aluminium dipager.

Setup sareng Instalasi
1. Pamasangan Inverter
Mount the inverter in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials. Ensure sufficient clearance around the unit for proper airflow, especially around the cooling fan vents.

2. Sambungan Input DC
- Pastikeun saklar kakuatan inverter dina posisi OFF.
- Connect the positive (+) cable from your 48VDC battery bank to the positive (+) DC input terminal on the inverter.
- Connect the negative (-) cable from your 48VDC battery bank to the negative (-) DC input terminal on the inverter.
- Ensure all connections are tight and secure to prevent loose connections and arcing.
3. Sambungan Kaluaran AC
The inverter features dual GFCI 120VAC outlets. Plug your AC appliances directly into these outlets. Ensure the total power consumption of your appliances does not exceed the inverter's 700W continuous output rating.

4. Kadali Jauh (Opsional)
The inverter supports a remote ON/OFF control via the green terminal block. Refer to the detailed specifications for wiring instructions if using this feature.
Parentah Operasi
- After all connections are secure, switch the inverter's main power switch to the ON position.
- The inverter will perform a self-test, and the indicator lights will show its status.
- Plug your AC appliances into the GFCI outlets.
- To turn off the inverter, first disconnect all AC loads, then switch the inverter's main power switch to the OFF position.
Modeu Hemat Daya
The inverter features an adjustable power-saving mode. Consult the full technical specifications or contact support for details on configuring this feature via the DIP switches or variable resistor.
Pangropéa
- beberesih: Bersihkeun bagian luar inverter sacara berkala nganggo lawon garing. Pastikeun liang ventilasi bébas tina lebu sareng runtah.
- Sambungan: Pariksa sacara rutin sadaya sambungan DC sareng AC pikeun pageuh. Sambungan anu leupas tiasa nyababkeun panas teuing sareng karusakan.
- Pangropéa batré: Ensure your battery bank is properly maintained according to the battery manufacturer's instructions.
- Komponén internal: Do not attempt to service internal components. Refer all servicing to qualified personnel.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| No AC output, indicator lights off. | Inverter not powered on, low battery voltage, faulty DC connection. | Check power switch, verify battery voltage, inspect DC cables and connections. |
| Inverter shuts down, fault indicator on. | Overload, over-temperature, input over/under voltage. | Reduce AC load, ensure proper ventilation, check battery voltage. Allow inverter to cool down. |
| GFCI outlet trips. | Ground fault detected in connected appliance or wiring. | Disconnect appliance, reset GFCI. If it trips again, the appliance or its wiring may be faulty. |
For issues not listed here, or if troubleshooting steps do not resolve the problem, please contact COTEC customer support.
spésifikasi
Detailed technical specifications for the COTEC SP-700-148 Pure Sine Wave Inverter are provided below. For a comprehensive list, refer to the product's technical data sheet.
- model: SP-700-148
- Daya kontinyu: 700W
- Masukan Voltage: 48VDC (Nominal)
- Kaluaran Voltage: 120VAC
- Gelombang Kaluaran: Galura murni
- Frékuénsi: 60Hz
- ukuran: Kira-kira 14.84 x 9.84 x 5.87 inci
- beurat: Kurang leuwih 6 pon


Garansi sareng Rojongan
COTEC products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official COTEC websitus atanapi hubungi dealer resmi anjeun.
Please have your product model number (SP-700-148) and purchase date available when contacting support.





