COTEK SP-3000-112

Cotek SP-3000-112 High Frequency Pure Sine Wave Inverter User Manual

ماډل: SP-3000-112

1. پیژندنه

This manual provides essential information for the safe and efficient operation of your Cotek SP-3000-112 High Frequency Pure Sine Wave Inverter. This device converts 12V DC power from batteries into 120V AC power, suitable for a wide range of electronic appliances. Please read this manual thoroughly before installation and use, and retain it for future reference.

2. د خوندیتوب معلومات

Failure to follow these safety instructions may result in electric shock, fire, serious injury, or death. Always exercise caution when working with electrical equipment.

  • ټولې لارښوونې ولولئ: Before operating the inverter, read all instructions and cautionary markings on the inverter, the batteries, and all appropriate sections of this manual.
  • وړ پرسونل: Installation and servicing should be performed by qualified personnel familiar with batteries and inverters.
  • وینټیلیشن: Ensure adequate ventilation around the inverter. Do not install in a zero-clearance compartment.
  • د اوبو څخه ډډه کول: Do not expose the inverter to rain, snow, spray, or bilge water.
  • سمه ځمکه کول: The inverter must be properly grounded.
  • د بیټرۍ خوندیتوب: Work near lead-acid batteries is dangerous. Batteries generate explosive gases during normal operation. Ensure proper ventilation and wear appropriate personal protective equipment.
  • د بریښنا قطع کول: Always disconnect the battery supply before performing any maintenance or troubleshooting.
  • درست ټوکtage: ډاډ ترلاسه کړئ چې د DC ان پټ حجمtage matches the inverter's specifications (12VDC for this model).
Illustration of a battery with a recycling symbol
Always handle batteries with care and ensure proper disposal.
Hard hat, safety glasses, and gloves on a wooden surface
Wear appropriate personal protective equipment during installation and maintenance.

3. محصول ختم شوview

3.1 کلیدي ځانګړتیاوې

  • د حساسو الکترونیکي توکو لپاره خالص ساین څپې محصول.
  • Power ON / OFF remote control capability (Green Terminal).
  • Input & output fully isolated for enhanced safety.
  • Temperature & load controlled cooling fan for optimal performance.
  • User-friendly interface with 3-color LED status indicators.
  • Multiple protection features: Reverse Polarity (Fuse), Under Voltage / Over Voltage, Output Protection (Short Circuit / Overload / Over Temperature).
  • E-13 / UL / CE / FCC approved.

۳.۲ د انورټر اجزا

Cotek SP-3000-112 Pure Sine Wave Inverter, front-side view
شکل 1: په ټوله کې view of the Cotek SP-3000-112 Pure Sine Wave Inverter. This image shows the robust blue and grey casing, ventilation grilles, and the general form factor of the unit.
Rear panel of the Cotek SP-3000-112 Inverter showing AC outlet and controls
شکل 2: Rear panel of the inverter. Visible components include the hardwire AC output terminal, the main power switch (ON/OFF), LED indicators, DIP switches for settings, and an RJ45 port for remote control.
Front panel of the Cotek SP-3000-112 Inverter showing DC input terminals and cooling fan
شکل 3: Front panel of the inverter. This view highlights the heavy-duty DC input terminals (red for positive, black for negative), the chassis ground connection, and the cooling fan vents.
Close-up of the control panel on the Cotek SP-3000-112 Inverter
شکل 4: تفصيلي view of the control panel. This section includes the LED indicators (Power, Fault, Overload), DIP switches for configuration, the RJ45 remote control port, and the green terminal for remote ON/OFF control.

4. ترتیب او نصب کول

Proper installation is crucial for the safe and efficient operation of your inverter. Refer to local electrical codes and standards.

4.1 ځای پرځای کول

  • Install the inverter in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials.
  • Ensure sufficient clearance around the inverter for proper airflow, especially around the cooling fan vents.
  • Mount the inverter securely on a stable, non-combustible surface.
  • Avoid areas where dust, moisture, or corrosive fumes are present.

4.2 تارونه

All wiring must comply with applicable electrical codes and be performed by a qualified electrician.

  1. ځمکني کول: Connect the inverter's chassis ground terminal to a reliable earth ground using appropriate gauge wire.
  2. د DC ان پټ پیوستون:
    • Ensure the battery bank voltage 12VDC دی.
    • Use appropriately sized cables for the DC input to minimize voltage drop and ensure safety. Refer to cable sizing charts based on current and distance.
    • Connect the positive (+) terminal of the battery bank to the red (+) terminal on the inverter.
    • Connect the negative (-) terminal of the battery bank to the black (-) terminal on the inverter.
    • Install a DC-rated fuse or circuit breaker between the battery bank and the inverter's positive terminal, as close to the battery as possible.
  3. د AC آوټ پټ اتصال:
    • Connect your AC loads to the hardwire AC output terminal block.
    • Ensure the total load does not exceed the inverter's continuous power rating (3000W).
  4. ریموټ کنټرول (اختیاري): Connect the remote control unit to the RJ45 port or use the green terminal for external ON/OFF control if desired.

5. عملیاتي لارښوونې

5.1 بریښنا کول / بندول

  1. د فعالولو لپاره: Ensure all DC and AC connections are secure. Flip the main power switch on the inverter's rear panel to the 'ON' position. The Power LED indicator should illuminate.
  2. د بریښنا بندولو لپاره: Disconnect all AC loads from the inverter. Flip the main power switch to the 'OFF' position.

5.2 د LED شاخصونه

The inverter features 3-color LED status indicators on the control panel (refer to Figure 4) to provide operational feedback:

  • شنه LED: Indicates normal operation and power output.
  • ژیړ LED: Indicates a warning condition, such as low battery voltage or high temperature. The inverter may continue to operate but requires attention.
  • سره LED: Indicates a fault condition, such as overload, short circuit, or severe over/under voltage. The inverter will shut down to protect itself and connected devices.

5.3 د DIP سویچ تنظیمات

The DIP switches on the control panel allow for customization of certain inverter parameters, such as output voltage, frequency, and power saving mode. Refer to the detailed specifications table (Figure 5) or the product datasheet for specific configurations. Always adjust DIP switches when the inverter is powered off.

6. ساتنه

منظم ساتنه ستاسو د انورټر اوږد عمر او د باور وړ عملیات تضمینوي.

  • پاکول: د انورټر بهرنۍ برخه په دوره یي ډول د وچ ټوکر سره پاکه کړئ. ډاډ ترلاسه کړئ چې د هوا د توییدو دروازې له دوړو او کثافاتو څخه پاکې دي. د مایع پاکوونکو څخه کار مه اخلئ.
  • اړیکې: Regularly check all electrical connections (DC input, AC output, ground) for tightness and corrosion. Loose connections can cause overheating and poor performance.
  • د بیټرۍ معاینه: Inspect batteries for signs of damage, corrosion, or electrolyte leakage. Ensure battery terminals are clean and tight.
  • چاپیریال: ډاډ ترلاسه کړئ چې عملیاتي چاپیریال د ټاکل شوي تودوخې او رطوبت حدودو کې پاتې کیږي.

7. ستونزه حل کول

دا برخه د هغو عامو ستونزو لپاره حلونه وړاندې کوي چې تاسو ورسره مخ کیدی شئ. که ستونزه دوام ومومي، د پیرودونکو ملاتړ سره اړیکه ونیسئ.

ستونزهاحتمالي لاملد حل لاره
انورټر نه چالانېږي.No DC input power; Loose battery connections; Blown DC fuse/breaker; Inverter switch OFF.د بیټرۍ حجم چیک کړئtage; Tighten connections; Replace fuse/reset breaker; Turn inverter switch ON.
د AC آوپټ.Overload; Short circuit; Over-temperature shutdown; Low/High DC input voltage.Reduce AC load; Check for short circuits in wiring/appliances; Allow inverter to cool; Check battery voltage.
Yellow LED illuminated.د ټیټ بیټرۍ حجمtage warning; High temperature warning.Recharge batteries; Ensure adequate ventilation, reduce load.
Red LED illuminated / Inverter shut down.Overload; Short circuit; Over-temperature; Under/Over voltage.Identify and correct the fault (e.g., reduce load, fix short, allow cooling, check battery voltage), then restart the inverter.
Cooling fan runs constantly or loudly.High internal temperature due to heavy load or poor ventilation.Reduce load; Improve ventilation around the inverter.

8. مشخصات

The following table outlines the technical specifications for the Cotek SP-3000 Series Pure Sine Wave Inverter, specifically for the SP-3000-112 model.

Detailed specifications table for Cotek SP-3000 series inverters
شکل 5: Technical specifications for the Cotek SP-3000 Series, including the SP-3000-112 model.
کټګوريپیرامیټرSP-3000-112
محصولAC Voltage100/110/115/120VAC ±5%
درجه بندي ځواک3000W
Surge Power (1 Sec.)6000W
د تولید اعظمي ځواک (1 دقیقې)3450W
د تولید څپې بڼهPure Sine Wave (THD<3%)
فریکونسی50 / 60 Hz ± 0.5%
داخلولDC Voltage12VDC
والیtage حد10.5 ~ 16.5VDC
اوسنۍ بار نشته<3.0A@12VDC
د بریښنا خوندي کولو حالت<0.4A@12VDC
موثریت ( اعظمي )90%
ساتنهInput Under - Voltage ساتنه10.5 ±0.3VDC
Input Under - Voltage الارم11.0 ±0.3VDC
Input Under - Voltagای بیرته اخیستل12.0 ±0.3VDC
Input Over - Voltage ساتنه16.5 ±0.3VDC
Input Over - Voltagای بیرته اخیستل14.5 ±0.3VDC
د محصول اوورلوډد بندولو محصول حجمtage، د بیا رغولو لپاره بیا پیل کړئ
لنډیز لنډیزد بندولو محصول حجمtage، د بیا رغولو لپاره بیا پیل کړئ
چاپیریالعملیاتي تودوخه-20°C ~ +40°C
د ذخیره کولو حرارت. او رطوبت-30°C ~ +70°C, 10 ~ 95% RH
جنرالابعاد (W x H x D)442 x 214 x 102 mm (17.4 x 8.4 x 4.0 انچه)
وزن8.2 کیلو ګرامه (18.1 پونډه)
کولنګد تودوخې او بار کنټرول کولنګ فین
Mechanical drawings with dimensions for Cotek SP-3000 series inverter
شکل 6: Mechanical drawings providing dimensional information for installation planning.

9. تضمین او ملاتړ

9.1 د تضمین معلومات

The Cotek SP-3000-112 Pure Sine Wave Inverter comes with a د جوړونکي 2 کلن تضمین. دا تضمین د عادي استعمال لاندې موادو او کاریګرۍ نیمګړتیاوې پوښي. مهرباني وکړئ د تضمین ادعاوو لپاره د پیرود ثبوت وساتئ.

9.2 د پیرودونکي ملاتړ

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Cotek customer support through their official website or your point of purchase. Provide your model number (SP-3000-112) and a detailed description of the issue to expedite service.

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