1. Entwodiksyon
This manual provides essential information for the safe and efficient operation of your COTEC SP2000-224 Pure Sine Wave Inverter. This advanced inverter offers high efficiency and power density, featuring selectable output voltage and frequency, all housed within a robust aluminum casing. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the device.
2. Enfòmasyon sou Sekirite
Toujou obsève prekosyon sekirite sa yo pou evite aksidan ak domaj nan envèstisè a oswa ekipman ki konekte a:
- Vantilasyon: Asire w ke gen ase vantilasyon toutotou envèstisè a. Pa bloke ouvèti vantilasyon yo.
- Anviwònman: Install the inverter in a dry, cool, and well-ventilated area, away from direct sunlight, heat sources, and flammable materials.
- Atè: Properly ground the inverter chassis to prevent electrical shock.
- DC Antre: Connect the inverter only to a 24V DC battery bank. Ensure correct polarity (positive to positive, negative to negative). Reverse polarity will damage the unit.
- AC Sòti: Do not overload the inverter. Ensure the total wattage of connected AC devices does not exceed the inverter's rated output.
- Sèvis: Pa eseye ouvri oswa fè antretyen sou varyateur la tèt ou. Konfye tout antretyen bay pèsonèl kalifye.
- Ekspozisyon dlo: Keep the inverter away from water, rain, or excessive moisture.
3. Pwodwi Features
The COTEC SP2000-224 Inverter incorporates several advanced features for reliable power conversion:
- Sòti ond sinis pi pou elektwonik sansib.
- Power ON / OFF remote control capability via a dedicated green terminal.
- Full input and output isolation for enhanced safety.
- Temperature and load-controlled cooling fan for efficient heat dissipation.
- User-friendly interface with 3-color LED status indicators.
- Output frequency selectable between 50 Hz and 60 Hz via DIP switch.
- Sòti voltage selectable via DIP switch.
- Power saving mode adjustable via a variable resistor.
- Comprehensive input protection: Reverse Polarity (via fuse), Under Voltage, Plis pase Voltage.
- Comprehensive output protection: Short Circuit, Overload, Over Temperature.
- Certifications: E13, UL, CE, FCC approved.
4. Enstalasyon ak Enstalasyon
Bon enstalasyon enpòtan anpil pou pèfòmans ak sekirite envèstisè a.
4.1 Enstalasyon Fizik
Mount the inverter securely in a location that meets the safety requirements mentioned in Section 2. Ensure sufficient space around the unit for airflow.
Figi 4.1: Angle view of the COTEC SP2000-224 Pure Sine Wave Inverter, showcasing its robust blue and gray casing.
4.2 DC Antre Koneksyon
Connect the inverter to a 24V DC battery bank using appropriate gauge cables. Ensure the positive (+) terminal of the inverter connects to the positive terminal of the battery, and the negative (-) terminal of the inverter connects to the negative terminal of the battery. Install an appropriate fuse or circuit breaker in the positive DC line close to the battery.
Figi 4.2: Dèyè view of the inverter, highlighting the DC input terminals (red for positive, black for negative), the chassis ground screw, and the remote control terminal.
4.3 Chassis Ground Connection
Connect the chassis ground terminal (labeled 'CHASSIS GROUND') to a reliable earth ground point. This is a critical safety step.
4.4 AC Output and Controls
The inverter features a standard AC outlet and control switches on its front panel.
Figi 4.3: Devan view of the inverter, displaying the AC output socket, the main power switch, LED indicators, and DIP switches for configuration.
4.5 Anviwònman DIP switch
The inverter features DIP switches for configuring output frequency and voltage. Refer to the specifications table (Section 7) or the product label for specific settings. Ensure the inverter is powered off before adjusting DIP switches.
- Sòti Frekans: Select 50 Hz or 60 Hz based on your regional requirements.
- Sòti Voltage: Chwazi volim pwodiksyon AC ou vle atage (e.g., 230VAC for this model).
5. Operasyon Enstriksyon
5.1 Limen/Etenyen
After all connections are secure and verified, switch the main power button on the inverter to the 'ON' position. The LED indicators will illuminate to show the inverter's status. To power off, switch the button to 'OFF'. A remote control terminal is also available for external ON/OFF control.
5.2 Endikatè ki ap dirije
The 3-color LED indicators provide visual feedback on the inverter's operational status and any potential faults. Consult the product documentation or the specifications table for a detailed explanation of each LED state.
5.3 mòd ekonomize pouvwa
The power saving mode can be adjusted via a variable resistor. This feature helps reduce quiescent current draw when no load or a very light load is connected, conserving battery power.
5.4 Connecting AC Loads
Plug your AC appliances into the inverter's AC output socket. Ensure the total power consumption does not exceed the inverter's continuous power rating (2000W for this model). For inductive loads (e.g., motors, refrigerators), consider their surge power requirements, which can be significantly higher than their running power.
6. Antretyen
Regular maintenance ensures optimal performance and extends the lifespan of your inverter.
- Netwayaj: Keep the inverter clean and free from dust. Use a dry cloth to wipe the exterior. Do not use liquid cleaners.
- Vantilasyon: Periodically check that the cooling fan and ventilation openings are clear of obstructions.
- Koneksyon: Inspect all DC and AC connections regularly to ensure they are tight and free from corrosion. Loose connections can cause overheating and poor performance.
- Antretyen batri: Follow the manufacturer's recommendations for your battery bank's maintenance.
NAN. Depanaj
Si envèstisè a pa fonksyone byen, gade pwoblèm ak solisyon komen sa yo:
- Pa gen pouvwa pwodiksyon:
- Check DC input connections and battery voltage.
- Verify the inverter's power switch is ON.
- Check for blown DC input fuses (if applicable).
- Endikasyon Surcharge:
- Diminye chaj total ki konekte ak envèstisè a.
- Disconnect and reconnect the load to reset the inverter.
- Over Temperature Indication:
- Asire ke gen ase vantilasyon toutotou envèstisè a.
- Check if the cooling fan is operating.
- Reduce the load if operating in a hot environment.
- Low Battery Voltage Alarm/Shutdown:
- Rechaje bank batri a.
- Check battery connections for looseness or corrosion.
For persistent issues, contact COTEC customer support.
8. Espesifikasyon
The following table details the technical specifications for the COTEC SP2000 series, with specific values for the SP2000-224 model highlighted where applicable.
Figi 8.1: Detailed technical specifications for the COTEC SP-2000 series, including the SP2000-224 model.
| Karakteristik | Spesifikasyon |
|---|---|
| Mak | COTEK |
| Non modèl | SP2000 (SP2000-224 variant) |
| Rated pouvwa | 2000W |
| Surge Power (1 Sec) | 4000W |
| DC Antre Voltage | 24VDC (Operating Range: 21.0-33.0VDC) |
| AC Sòti Voltage | 230VAC (selectable) |
| Sòti Frekans | 50/60 Hz (ka chwazi) |
| Sòti Ond | Pure Sine Wave (THD<3% at nominal load) |
| Efikasite (Maksimòm) | 93% |
| Refwadisman | Temperature & load controlled fan |
| Tanperati Fonksyònman | -20°C pou +40°C |
| Tanperati Depo | -30°C pou +70°C |
| Dimansyon (W x H x P) | 17.44 x 9.76 x 3.27 pous (443 x 248 x 83 mm) |
| Pwa atik | 1 pounds (approximate, actual unit weight may vary) |
| Dimansyon pake | 19 x 12 x 6 pous |
| Sètifikasyon | E13, UL, CE, FCC approved |
8.1 Desen mekanik
For detailed physical dimensions and mounting information, refer to the mechanical drawings below.
Figi 8.2: Mechanical drawings providing precise dimensions for installation planning.
9. Garanti ak sipò
COTEC products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official COTEC websit la. Kenbe resi acha ou kòm prèv acha pou reklamasyon garanti.
