Description

Are you looking for a power inverter for large-wattage use? Welltron’s 3000W heavy-duty pure sine wave power inverter is your best choice.
Welltron’s 3000W pure sine wave inverter has high efficiency (maximum of more than 90%) and stability. It produces pure sine wave power, which is cleaner, more stable, and safer. It is hard wiring and provides constant and reliable power output for almost all types of electrical appliances, especially sensitive electronics. Our 3000W inverter is suitable for computers, radio equipment, home theaters, and heavy-duty applications. The system has a temperature-controlled cooling fan and generates minimal harmonic distortion.

Input and output are fully isolated. With low/over-voltage protection, over-temperature protection, overload and short-circuit shutdown, and alarm, as well as low battery alarm, you can trust that your appliances are protected from any possible damages.

Welltron’s 3000W pure sine wave inverter is a reliable and safe solution for your power needs. Established in the 1970s, Welltron has been providing the best quality products and services for more than four decades. We are committed to providing power solutions that meet market demand. Scroll down to learn more about our 3000W pure sine wave inverters. Please do not hesitate to contact us for technical support or further details.

PROTECTION

• Input Low Voltage
• Input Over Voltage
• Low Battery Alarm
• Over Temperature
• Over Load
• Short Circuit

APPROVAL

• 300S-12E/300S-24E: CE.
• 300S-12A/300S-24A: Safety certification: Meet UL458, EMI/EMC: Meet FCC part 15(B), Class A.
  

COUNTRY OF ORIGIN

• Taiwan

Specification

Model	300S-12E	300S-12A	300S-24E	300S-24A
Continuous output power	3,000W
10 minutes' output power	3,200W
Surge output power	6,000W
Max. input current	360A		180A
Output voltage	230V AC ± 3%	115V AC ± 3%	230V AC ± 3%	115V AC ± 3%
Output frequency	50Hz ± 1%	60Hz ± 1%	50Hz ± 1%	60Hz ± 1%
Output wave form	Pure sine wave
Total harmonic distortion	<3%
Idle current	<1.9A	<1.6A	<1.5A	<1.0A
Input voltage range	12V (10.7 ~ 16.5V)		24V (21.4 ~ 33V)
Low voltage alarm	10.7V ± 0.1V		21.4V ± 0.2V
High voltage shutdown	>16.5V		>33V
Overload shutdown	≥3300W
Short circuit shutdown	1 ~ 1.5 Second
Over temperature shutdown	90 ± 5°C (Transformer T3)
Over temperature restart	65 ± 5°C (Transformer T3)
Ground fault shutdown	None	GFCI Socket (5 ~ 6mA)	None	GFCI Socket (5 ~ 6mA)
Input reverse protection	Fuse
Cooling	Temperature-controlled fan
Fan on	55 ± 3°C (Transformer T6)
Fan off	45 ± 3°C (Transformer T6)
Operating temperature	-20 ~ 40°C
Efficiency up to	>88%
Dimension (L * W * H)	456.5 * 263 * 145 mm
Weight	9.8 kgs
Option	Remote control RC-300

Features

• Input and output fully isolated design
• Pure sine wave output (THD <3%)
• High Efficiency (max. > 90%)
• Intelligent temperature-controlled cooling fan
• Power meter (with Remote control: RC-300)
• Hardwiring

Applications

• Marine
• Truck
• Home Electronics
• Office Equipment
• Hand Tools
• Various Heavy-duty Electric Appliances