COTEK SP-700-148 Pure Sine Wave Inverter User Manual

Kupu Whakataki

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.

Nga korero haumaru

WARNING: Improper installation or use can result in electric shock, fire, or damage to the inverter and connected equipment. Always follow safety guidelines.

Me whakarite kia tika te hau huri noa i te kaitahuri.
Kaua e tukuna te kaitahuri ki te wai, te ua, te makuku nui ranei.
Honoa te inverter ki tētahi pūtake hiko 48VDC anake.
Always disconnect the battery before performing any wiring or maintenance.
Kaua e whakatuwheratia te kaitahuri casing; kaore he waahanga e taea ana e te kaiwhakamahi ki roto.
This product contains materials that may be subject to California Proposition 65 warnings.

Ka mutu te huaview

The COTEC SP-700-148 inverter provides reliable AC power from a DC source. Key features include:

Pure sine wave output for sensitive electronics.
Dual GFCI 120VAC outlets.
Remote control capability (Green Terminal).
Input & output isolation for safety.
Temperature and load-controlled cooling fan.
Atanga ratarata-kaiwhakamahi.
Type 1 Indoor Aluminum Enclosure.

COTEK SP-700-148 Pure Sine Wave Inverter, angled front view — Whakaahua 1: Koki view of the COTEC SP-700-148 Pure Sine Wave Inverter, showing the blue casing and front panel with AC outlets.

Tatūnga me te Tāuta

1. Te Whakamau i te 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.

Whakamuri view of COTEC SP-700-148 Inverter showing DC input terminals and cooling fan — Figure 2: Rear panel of the inverter, displaying the DC input terminals, cooling fan, and remote control terminal.

2. Hononga Whakauru DC

Me whakarite kei te tūranga OFF te pana hiko o te inverter.
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.
Me whakarite kia piri, kia mau hoki ngā hononga katoa kia kore ai e wetekina ngā hononga me te āwhata.

3. Hononga Putanga 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.

Mua view of COTEC SP-700-148 Inverter showing dual GFCI AC outlets and power switch — Figure 3: Front panel of the inverter, showing the dual GFCI AC output receptacles and the main power switch.

4. Mana Mamao (Kōwhiringa)

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.

Nga Tohutohu Whakahaere

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.

Aratau Tiaki Hiko

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.

Te tiaki

Te horoi: Horoia te taha waho o te inverter i ia wā ki te kakahu maroke. Kia kore he puehu, he paru rānei i roto i ngā pūaha hauhautanga.
Hononga: Regularly check all DC and AC connections for tightness. Loose connections can cause overheating and damage.
Tiaki Pūhiko: Ensure your battery bank is properly maintained according to the battery manufacturer's instructions.
Wae Roto: Do not attempt to service internal components. Refer all servicing to qualified personnel.

Raparongoā

Raruraru	Take pea	Rongoā
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. Tukua te kaihurihuri kia whakamatao.
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.

Whakatakotoranga

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.

Tauira: SP-700-148
Mana Tonu: 700W
Whakauru Voltage: 48VDC (Nominal)
Putanga Voltage: 120VAC
Ngawera Putanga: Wore Hine Pure
Auautanga: 60Hz
Ahu: Tata ki te 14.84 x 9.84 x 5.87 inihi
Taumaha: Tata ki te 6 pauna

Detailed specifications table for COTEC SP-700 series inverters — Figure 4: Comprehensive technical specifications table for the SP-700 series, including electrical parameters, protection features, and environmental conditions.

Mechanical drawings and dimensions for COTEC SP-700 series inverters — Figure 5: Mechanical drawings providing dimensions and mounting details for the SP-700 series inverters.

Pūtāhui me te Tautoko

COTEC products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official COTEC webpaetukutuku, whakapā atu ranei ki to kaihoko whai mana.

Please have your product model number (SP-700-148) and purchase date available when contacting support.

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COTEK SP-700-148