Sowest Electric
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Welcome to our professional ATS (Automatic Transfer Switch) product page. We specialize in producing high-quality, durable, and intelligent Automatic Transfer Switches, a critical component for seamless backup power solutions.
Our ATS (Automatic Transfer Switch) is designed to provide an automatic, safe, and instantaneous transfer of electrical load between the main utility power source and an emergency generator. It ensures uninterrupted power supply for various applications, safeguarding your operations against unexpected power outages.
Ideal for integration into standby power systems for:
| Parameter Name | SKT2 SERIES (100A) | SKT1 SERIES | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shell frame grate current (Inm) | 100A | 160A | 250A | 630A | 1600A | 3200A | |||||||
| Rated current (In) | 100 | 125 | 160 | 250 | 400 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 |
| Conventional thermal current (Ith) | 10, 16, 20, 25, 32, 40, 50, 63, 80, 100A | 63, 80, 100, 125, 140, 160A | 160, 180, 200, 225, 250A | 160, 180, 200, 225, 250, 315, 350, 400, 500, 630A | 800, 1000, 1250, 1600A | 2000, 2500, 3200A | |||||||
| Rated insulation voltage of copper bar (Ui) | 660V | 800V | |||||||||||
| Rated impulse withstand voltage (Uimp) | 6KV | 8KV | |||||||||||
| Rated operating voltage of copper bar (Ue) | AC400V | ||||||||||||
| Use category | AC-33A | ||||||||||||
| Rated operating current of copper bar (le) | 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 140, 160, 180, 200, 225, 250, 315, 350, 400, 500, 630 | 800, 1000, 1250, 1600, 2000, 3200 | |||||||||||
| Rated making capacity | 10Ie | ||||||||||||
| Rated breaking capacity | 10Ie | ||||||||||||
| Rated limit short-circuit current | 7KA | 13KA | 35KA | 50KA | 75KA | ||||||||
| Transfering time I-II or II-I | 1.2S | 0.6S | 1.2S | 2.4S | |||||||||
| Rated operating voltage of control power supply (Us) | AC220V (Special voltage DC24V, DC110V, DC220V, AC110V, AC280V) | ||||||||||||
| Start Power Consumption | 40W | 325W | 355W | 400W | 440W | 600W | |||||||
| Normal Power Consumption | 18W | 62W | 74W | 90W | 98W | 120W | |||||||
| Net weight (kg) 4 poles | 3.5 | 5.3 | 5.5 | 7 | 17 | 17.3 | 37 | 44 | 98 | ||||
We are a dynamic manufacturer specializing in high-performance power generation, industrial equipment, and related parts. We combine innovation with robust engineering to meet diverse power needs worldwide.
Our Core Business & Product Range:
We are experts in the power generation field. Our comprehensive product portfolio includes:
Global Market Reach:
Our products and solutions have successfully powered projects and operations in over 90 countries across Southeast Asia, the Middle East, Africa, Europe, North America, and South America. We understand the specific requirements of different markets and climates, providing tailored power solutions.
Our Team & Capabilities:
Our greatest strength lies in our professional team. We foster a culture of innovation and possess strong in-house R&D and development capabilities. This allows us to continuously improve our products, adapt to market trends, and develop customized solutions for our partners.
Future Outlook:
We are poised for continued expansion and innovation. Our goal is to strengthen our position as a leading global provider of reliable and technologically advanced power equipment. We aim to deepen our market penetration, expand our product lines, and build lasting partnerships by delivering superior value to our customers everywhere.
An ATS monitors the main utility power source. Upon detecting a power failure, it automatically starts the backup generator and transfers the electrical load to the backup system within seconds, ensuring continuous, uninterrupted power supply.
Our ATS products support a wide operational current range, standardly starting from 100A and scaling up to 4000A, making them suitable for residential, commercial, and heavy industrial applications.
Yes, our Automatic Transfer Switches are designed to be universally compatible with diesel, gas, and gasoline generators from various global brands, providing flexible system integration options.
Our products are manufactured to strict quality control standards and comply fully with international regulations, including IEC/EN 60947-6-1 and GB/T 14048.11.
Safety is our priority. The ATS features robust mechanical and electrical interlocks to prevent dangerous back-feeding to the utility grid, ensuring safe isolation of electricity for operators and system components.
Yes, our ATS is equipped with an intelligent, user-friendly microcontroller that allows users to configure critical parameters such as start delay, transfer delay, retransfer delay, and engine cooldown periods.
