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COTEK -Power Supplies & Inverters
COTEK – Leading Manufacturer of Inverter Power Supplies and Electronic Inverters
Since 1986, COTEK has been at the forefront of developing power switching products. From the early days of manufacturing divansformers and CCFL inverters to high-wattage inverters, chargers, and power supplies, COTEK has consistently focused on optimizing design for simplicity and efficiency, ensuring a superior user experience.
In addition to offering a wide range of standard products, COTEK actively listens to customer needs and specializes in creating custom solutions. Whether your requirement is one-of-a-kind, COTEK is equipped to deliver a unique and competitive advantage tailored specifically to your needs.
COTEK is an ISO-9001 certified company, with its quality assurance system regularly audited by ISO, safety laboratories such as UL and TUV, and customers worldwide. COTEK products comply with international safety standards, including UL, TUV, CE, and FCC certifications, all of which are integrated into the product design process.
For over 25 years, COTEK has been dedicated to providing innovative products, proactive service, and comprehensive quality assurance. Renowned globally for designing and manufacturing Pure Sine Wave Inverters, SMPS Industrial Power Supplies, and microprocessor-controlled Battery Chargers, COTEK ensures that all its factories adhere to ISO quality standards and meet North American and European safety regulations. COTEK remains committed to delivering high-quality products at competitive prices while contributing to environmental sustainability.
COTEK is continually innovating with the introduction of new models, including Inverter-Chargers, N+1 rack-mount power supplies, solar inverters, and more. The technical expertise and management strength at COTEK drive its success, with R&D engineers constantly developing new products to meet the evolving needs of both existing and future customers. COTEK’s commitment to customer satisfaction remains steadfast.
With partners in over 30 countries worldwide, COTEK ensures that professional and prompt service is always within reach, no matter where you are.
COTEK Product Lines
- Pure Sine Wave Inverters: COTEK proudly introduces the NEW SD and SP series, an evolution of the well-known “SK” series, designed for 12, 24, or 48 volts DC or 110V-240V 50Hz/60Hz AC site loads. These inverters offer compact size, wider input voltage ranges, operating temperature flexibility, transfer switch capabilities, and adjustable AC output, with UL approval on all 12V and 24V models. The upcoming SR1600 rack mount inverter for the telecom industry is a groundbreaking product with parallel connection for up to 32 modules, delivering a maximum output power of 51.2KW and AC/DC auto-switch functionality.
- SMPS Industrial Power Supplies: COTEK manufactures over 300 models of industrial power supplies, all adhering to the highest standards. Features such as CC/CV with 0-105% programmability set these power supplies apart from the competition.
- Battery Chargers: The COTEK CX series of 3-stage battery chargers are microprocessor-controlled, providing fast and accurate charging for lead-acid, Li-ion, gel, and AGM batteries. For OEM/ODM opportunities, the charging curve can be customized to meet specific requirements.
The COTEK ST inverters, available in 12/24/48V models ranging from 600 to 2500 watts, are specifically designed for fleet, utility, and emergency vehicles to power tools, lights, and equipment. These inverters feature a power-saving mode and an integrated automatic AC transfer switch that reacts in less than 14 milliseconds, ensuring mission-critical systems remain online. When not in use, the inverter enters power-saving mode to conserve battery life for when it’s needed most.
The COTEK ST Series pure sine wave inverters are microprocessor-controlled with a built-in transfer switch. They are capable of driving highly reactive and capacitive loads at startup, with synchronized operation allowing for nearly instantaneous power transfer.
Cotek Power Catalog
Catalog & Short Form
| Subject | Size |
|---|---|
| 2024 Inverter & Charger Catalogue | 7.67 MB |
| 2024 Power Catalog | 7.95 MB |
| Rackmount power system Catalog | 11.76 MB |
| AD-1500 Short Form | 5.89 MB |
| SC-1500 Short Form | 4.59 MB |
| SR Series Short Form | 14.63 MB |
