Cotek SP-4000 Pure Sine Wave Inverter Series

The Cotek SP-4000 Series Pure Sine Wave Inverters deliver robust, reliable, and clean AC power, making them the ideal solution for powering sensitive electronics, appliances, and other devices. Designed for applications ranging from off-grid systems to portable power setups, this series ensures exceptional performance and efficiency.

Key Features:

• Pure Sine Wave Output: Provides clean and stable AC power, ensuring safe and reliable operation for sensitive electronics and appliances.
• Remote Control Ready: Equipped with a green terminal for ON/OFF remote control; compatible with optional remote controllers like the CR-8 and CR-16A for added convenience.
• Enhanced Safety Features: Input protections include reverse polarity, under-voltage, and over-voltage safeguards. Output protections cover short circuits, overloads, and overheating.
• Customizable Settings: Offers adjustable output voltage and frequency through DIP switches, with a power-saving mode customizable via a variable resistor.
• Durable Build and Cooling: Constructed with a strong aluminum case and temperature/load-controlled cooling fans for efficient and long-lasting operation.

Product Overview:

The Cotek SP-4000 Series is built to deliver up to 4,000 watts of continuous power and 8,000 watts of peak power. Its pure sine wave output ensures compatibility with all types of AC devices, making it perfect for delicate electronics, medical equipment, and other power-sensitive applications.

User-friendly features such as DIP switches allow you to select the output voltage (110/115/120 VAC or 220/230/240 VAC) and frequency (50/60 Hz), while the power-saving mode provides energy efficiency tailored to your specific needs.

With comprehensive safety features and a robust design, the SP-4000 Series offers a reliable power solution for homes, vehicles, boats, and off-grid solar systems.

Available Models:

The SP-4000 Series comes in various configurations to meet different input voltage requirements:

• SP-4000-124: Designed for 24V DC input, outputs 110/115/120 VAC.
• SP-4000-148: Designed for 48V DC input, outputs 110/115/120 VAC.
• SP-4000-224: Designed for 24V DC input, outputs 220/230/240 VAC.
• SP-4000-248: Designed for 48V DC input, outputs 220/230/240 VAC.

Technical Specifications:

Specification	SP-4000-124	SP-4000-148	SP-4000-224	SP-4000-248
Model Number/ID	SP-4000-124	SP-4000-148	SP-4000-224	SP-4000-248
Input Voltage	24V DC	48V DC	24V DC	48V DC
Output Voltage	110/115/120 VAC	110/115/120 VAC	220/230/240 VAC	220/230/240 VAC
Continuous Power	4,000 W	4,000 W	4,000 W	4,000 W
Surge Power	Up to 8,000 W	Up to 8,000 W	Up to 8,000 W	Up to 8,000 W
Output Waveform	Pure Sine Wave (THD <5%)	Pure Sine Wave (THD <5%)	Pure Sine Wave (THD <3%)	Pure Sine Wave (THD <3%)
Frequency	50/60 Hz ± 0.5% (Selectable)	50/60 Hz ± 0.5% (Selectable)	50/60 Hz ± 0.5% (Selectable)	50/60 Hz ± 0.5% (Selectable)
Efficiency	91%	90%	91%	91%
Operating Temperature	-20°C to 40°C	-20°C to 40°C	-20°C to 40°C	-20°C to 40°C
Dimensions (WxHxD)	255 x 158 x 462 mm	255 x 158 x 462 mm	255 x 158 x 462 mm	255 x 158 x 462 mm
Weight	10 kg	10 kg	10 kg	10 kg