Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 29 items
High-quality pure sine wave inverter recognized by engineers.
The XP series is of high quality and high reliability, making it suitable for use in radio measurement vehicles and embedded devices. Additionally, custom 400Hz output is possible, allowing it to be used as a power source for aircraft and various other applications.
World's smallest fanless DC-AC sine wave inverter in the same output class.
Improved durability through fanless design Reliable domestic design focused on trust 【Features】 - Input reverse polarity connection protection via internal circuitry - Fanless (natural convection) for quiet operation - Wide operating temperature range (-20 to 60°C) - Easy output voltage/frequency switching via buttons - Pure sine wave output (distortion rate less than 3%) - Lightweight and slim design - High efficiency - Built-in remote control functionality - Abundant protection circuits: input voltage warning, cutoff/input reverse connection/output voltage abnormality/output short circuit/overload/over temperature - Buzzer on/off and adjustable LED brightness - Low power operation mode with sleep settings - Wide input voltage range - Input wiring cover for dust protection of input side terminals
![[Discontinued] High-performance sine wave inverter "FI-S1503A"](https://image.www.ipros.com/public/product/image/0c2/2000088074/IPROS85975488846639414080.jpeg?w=280&h=280)
A pure sine wave inverter that can be used for a wide range of applications.
The high-performance sine wave inverter "FI-S1503A" is a relatively inexpensive and high-performance pure sine wave inverter compared to conventional models. It ensures high reliability through extremely durable solid-state components, and essentially does not limit the devices that can be used as long as they are within the rated output range. For more details, please download the catalog.
Palm-sized 120W DC-AC sine wave inverter
Compact and lightweight, easy to carry, equipped with AC 100V output as well as a USB output terminal. Comes with a cable with a cigarette plug for immediate use.
Approximately 25% lighter than conventional types with the same output. Additionally, changing the output voltage has also become possible.
○ Achieved weight reduction compared to the conventional model ○ Voltage settings for cutoff/resumption based on DC input status are possible with RS-232C control ○ Output voltage can be changed to AC100/110/115/120V and output frequency to 50/60Hz using dip switches ○ Using external control terminals allows for remote ON/OFF without the optional remote control.
Approximately 40% lighter than conventional types with the same output. Additionally, it is now possible to change the output voltage.
- Achieved weight reduction compared to the conventional model. - Voltage settings for interruption/resumption based on DC input status are possible with RS-232C control. - Output voltage can be changed to AC100/110/115/120V and output frequency to 50/60Hz using a dip switch. - Using external control terminals allows remote ON/OFF without the optional remote control.
AC reverse flow protection, DC input reverse polarity connection protection equipped, compact and lightweight commercial DC-AC sine wave inverter.
■ Turbo mode that temporarily allows 120% output ■ AC reverse flow protection that prevents damage even if commercial AC is mistakenly input into the inverter's AC output and causes reverse flow ■ DC reverse polarity protection that safeguards against incorrect connection of input DC polarity ■ Two types of output cutoff/recovery due to input DC voltage drop can be switched using dip switches* ■ Output AC voltage and frequency can be switched using dip switches* *Using an optional remote control or RS-232C allows for changes to these settings.
AC reverse flow protection, DC input reverse polarity connection protection equipped, compact and lightweight commercial DC-AC pure sine wave inverter.
■ Turbo mode that temporarily allows 120% output ■ AC reverse flow protection that safeguards against accidentally inputting commercial AC into the inverter's AC output and causing reverse flow ■ DC reverse polarity protection that protects against connecting the input DC with reversed polarity ■ Two types of output cutoff/recovery due to input DC voltage drop that can be switched using a dip switch* ■ Output AC voltage and frequency that can be switched using a dip switch* *Using an optional remote control or RS-232C allows for changes to the settings.
AC reverse flow protection and DC input reverse polarity connection protection equipped, compact and lightweight commercial DC-AC pure sine wave inverter.
■ Turbo mode that temporarily allows 120% output ■ AC backflow protection that safeguards against accidentally inputting commercial AC into the inverter's AC output and causing backflow ■ DC reverse polarity protection that safeguards against connecting the input DC with reversed polarity ■ Two types of output cutoff/recovery due to input DC voltage drop can be switched using a dip switch* ■ Output AC voltage and frequency can be switched using a dip switch* *Using an optional remote control or RS-232C allows for changes to the settings.
Without a fan, it can be connected in parallel with up to 6 units and is expandable to an output capacity of 1.8 kVA.
Without fans, it can be connected in parallel with up to 6 units and can be expanded to an output capacity of 1.8kVA. Thanks to our unique synchronization control technology (patented), parallel operation is achieved using only AC output wiring. This eliminates the need for dedicated parallel control boards or synchronization signal settings like in conventional products, making installation and operation simpler. Additionally, with N+1 redundancy, capacity can be easily expanded even after system installation. It also helps prevent system downtime due to a single unit failure, contributing to improved system stability and reliability. ■Features - Achieves parallel operation using only AC output wiring thanks to unique synchronization technology (patented) - Fanless parallel output possible with up to 6 units, up to 1.8kVA - Ideal for infrastructure-related applications where loads cannot be stopped due to N+1 redundancy - Wide input voltage allows use with batteries other than lead batteries - Domestic design enables troubleshooting analysis For specifications and details, please download the catalog.
More efficient and even more compact. Approximately 15% lighter compared to the conventional series!
The "SP Series" is a sine wave inverter that outputs high-quality sine waves even at low battery voltage, reducing the risk of malfunction in loads. It offers an overall load efficiency of 90-95%, allowing for an efficient system design. Additionally, it is approximately 15% lighter compared to the conventional "SK Series," making it more user-friendly. 【Features】 ■ Sine Wave ■ High Efficiency ■ Lightweight ■ Safe and Reliable Design *For more details, please refer to the PDF materials or feel free to contact us.
The protection circuit operates to prevent failures in advance! High-performance, high-function sine wave inverter.
The "SE Series" is a sine wave inverter manufactured by COTEK that has achieved approximately 10% weight reduction compared to the conventional SK series. With a full load efficiency of 88-90%, it enables efficient system design. It outputs high-quality sine waves even at low battery voltages, reducing the risk of load malfunctions. Additionally, protection circuits are activated for low input voltage, high input voltage, overload, circuit short-circuit, over-temperature, and low voltage alarms, preventing failures before they occur. 【Features】 ■ High performance and high functionality ■ Sine wave ■ Output voltage and frequency can be changed with external dip switches ■ LED lamp display allows for easy monitoring of operating status ■ Protection circuits operate to prevent failures *For more details, please refer to the PDF materials or feel free to contact us.
【Permanent Guarantee】Inverter Pure Sine Wave Replacement with New Unit within 1 Year
1: Input voltage: DC12V (9V-15V) Output voltage: AC110V ± 5% Rated output: 4000W Instantaneous maximum output: 8000W Output waveform: Sine wave 2: High-performance pure sine wave inverter: The AC100V current waveform in households is a regular sine wave as shown in the diagram. It can be used with most electrical appliances, including precision instruments! 3: The voltmeter allows you to easily see the input and output voltages at a glance. 4: Notes: This product is exclusively for DC12V vehicles. It cannot be used with DC24V vehicles. Please feel free to contact us if you have any requests.
【Lifetime Warranty】 Inverter Sine Wave Replacement with New Unit within 1 Year
【Remote Control Function】 Equipped with a remote control function, it can be used within 50 meters. Very convenient for outdoor use. Batteries for the remote control are not included. Please purchase a 12 V 23 A remote control battery. Input Voltage: DC12V (10-15.5V) Output Voltage: AC100V±5% Rated Output: 1600W Maximum Instant Output: 3000W Output Waveform: Pure Sine Wave Equipped with three AC outlets, three USB ports, and four cooling fans. High-performance pure sine wave inverter: The AC100V current waveform in households is a regular pure sine waveform as shown in the diagram. It can be used with most electrical appliances, including precision equipment! 【Design】 It has a power switch, built-in fuse, and cooling fan, so you can use it with peace of mind. Compact design, lightweight and small! Easy to carry. Suitable for emergency generators, disaster preparedness supplies, planned power outages, and disaster supplies! 【Safety】 Protects the product and your devices with six protection features! 1. Output Overload Protection 2. Output Short Circuit Protection 3. Abnormal Temperature Protection 4. Input Voltage Under Protection 5. Input Over Voltage Protection 6. Input Short Circuit Protection.
Approximately 15% lighter than conventional types with the same output. Additionally, it is now possible to change the output voltage.
- Achieved weight reduction compared to the conventional model - Voltage settings for cutoff/resumption based on DC input status are possible with RS-232C control - Output voltage can be changed to AC100/110/115/120V and output frequency to 50/60Hz using a dip switch - Remote ON/OFF operation is possible without the optional remote control by using external control terminals.
