CNKA is a leading manufacturer of high-quality and competitively priced three-phase manual transfer switches in China. We welcome you to contact us anytime. At CNKA, we are committed to innovation, excellence, user centered design, efficiency, and a balanced approach of harmony and diversity. We are eager to cooperate with you, constantly improve, and create a better future together.
Chinese manufacturer CNKA provides bulk three-phase manual transfer switches suitable for mixed circuits with rated currents ranging from 16A to 63A and rated voltages ranging from 230V to 400V. These switches are designed to switch and isolate power sources, loads, or measurement circuits. This three-phase manual transfer switch complies with IEC60947-3 and EN60947-III standards and is an ideal choice for power and industrial applications. It facilitates safe and efficient switching of industrial equipment power supplies, as well as voltage and current exchange in circuits, ensuring reliable and safe operation of the circuit.
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Product Model |
SF 219G |
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Pole |
2P |
4P |
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Rated Current (A) |
4,063 |
4,063 |
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Rated Voltage (V) |
230/400 |
230/400 |
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Contact form |
1-0-2 |
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Working Temperature |
-5℃~+40℃ |
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Enclosed Class |
IP20 |
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Installation |
Rail installation |
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Frequency |
50/60Hz |
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Electrical Life |
Not less than 1500 times |
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Mechanical Life |
Not less than 8500 times |
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This three-phase manual transfer switch is widely used in the field of automation control, including petrochemical equipment, pharmaceutical and food machinery, packaging machinery, textile machinery, plastic machinery, CNC machine tools, etc. It provides reliable switches and isolation for these industries, ensuring optimal performance and safety in various applications.
Q: Do you have any suggestions for the delivery method?
A: We offer multiple delivery options:
Door to door express delivery service.
Air freight to the destination country's airport (in some cases there are also DDU and DDP options).
Sea freight, FCL (full container load) or LCL (less than container load), depending on your needs
Q: Where is your market?
A: Our products are very popular in regions such as the Middle East, Thailand, Malaysia, Italy, Africa, the Americas, and Pakistan. Some of them are our old customers, while others are still developing relationships with us. We look forward to your joining us and benefiting from our mutual cooperation.
Q: What is your production capacity for DC miniature circuit breakers?
A: We can produce up to 300000 power poles per month. If you have an order plan, please feel free to contact us and we will provide an estimated delivery time based on your requirements.
Address
Jingtai Testing Equipment, Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province
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