We are acquiring cutting-edge technology to ensure that our cb class ats, Dual Power Interlock Switch, CB-class (three-stage) ATS is competitive in both the domestic and international market. We are dedicated to providing CB-class (three-stage) ATS as well as efficient and timely services for customers at home and abroad. We are constantly looking for ways to improve our operations to better serve our customers and enhance our competitive advantage. Quality begins with our first contact with you, in every stage of every product we provide for you. Quality is always essential and the most important part. To provide high quality products for customers is our ultimate goal. All staff of our company hold a meticulous, serious and responsible attitude to create a win-win situation between enterprises and customers and strive to work together with customers to create a bright and brilliant future. Our company is dedicated to investing in the latest technologies and tools to optimize our operations and enhance customer experiences. Our focus on innovation and creativity ensures that we are always one step ahead of our competitors.
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![CB-class (three-stage) ATS]()
CB-class (three-stage) ATS1.CB-class dedicated: It is CB type dual power transfer switch. 2.2.Applicable power supply: Suitable for AC 50/60Hz power supply systems.. 3.Voltage range: Rated operating voltage of 230V . -
![Dual Power AC ATS CB Class]()
Dual Power AC ATS CB ClassModel: KNQ3S-63 series. Rated Voltage: 400V. Rated Current: 6-125A. Operation Mode: Manual/Automatic. Electrical rating: CB. Switching Time: ≤2s. -
![Universal Transfer Switch Distribution Box]()
Universal Transfer Switch Distribution Box1.One-button switching between dual power supplies: Supports manual switching between 1 and 2 power levels, easily switching between main and backup power, ensuring peace of mind during power -
![PC-class (three-stage) ATS]()
PC-class (three-stage) ATS1.PC-class dedicated: It is a PC-class automatic transfer switching electric device with high professionalism.. 2.Applicable power supply: Suitable for AC 50/60Hz power supply systems.. 3.Voltage -
![150A ATS 5 in 1 Protector]()
150A ATS 5 in 1 Protector·Model: KNS5-S150/3T. ·Rated supply voltage: AC 3* 220V(N-L1/L2/L3). ·Operating voltage range: AC 80-300V. ·Rated insulation voltage: 450V. -
![Three Way Power Supply 5 Display ATS]()
Three Way Power Supply 5 Display ATS·Model: KNS5-5S/X. ·Rated supply voltage: AC 3* 220V(N-L1/L2/L3). ·Rated frequency: 40/50/60/70Hz. ·Umax setting range: 230-300V. ·Umin setting range: 140-210V. ·Return delay to priority phase: -
![80A Dual Power ATS Switch]()
80A Dual Power ATS Switch·Model: KNQ2-80A/2PF. ·Rated working voltage: AC220V, AC110V. ·Rated working current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A. ·Poles.: 2P, 3P, 4P. ·Case grade: 80. -
![4P Solar Power Dual Power Automatic Transfer Switch]()
4P Solar Power Dual Power Automatic Transfer Switch·Model：KNQ1 series. ·Product current: 10, 16, 20, 25, 32, 40, 50, 63, 80, 100A. ·Product classification: direct load type. ·Poles.: 2P, 3P, 4P. ·Standard: IEC60947-11. ·ATSE: PC class. -
![Dual Power Interlock Switch]()
Dual Power Interlock SwitchModel: KNMTS-63N;. Pole: 1P, 2P, 3P, 4P;. Rated Current In(A): 6, 10, 16, 20, 25, 32, 40, 50, 63;. Rated Voltage Ue: AC 230V/400V;. Rated Insulation Voltage Ui: 500V;. Rated Breaking Capacity
Mike Kearney
Our company urgently needs to make a batch of new products, and in order to fully understand our needs, this company has arranged personnel to come to our company to negotiate business at the first
Perry Ferris
Regard human health as own responsibility, take quality first as life. As a result, the company's products are often well received by people.
Rochelle Marcum
Compared with most similar products, the products purchased this time are more abundant in materials, and the texture is very firm, which proves to be stable to use.
Tamara Martin
This company has complete production facilities and sites, a sound organization and strong technical force, and a complete production management and sales service system, so it has always been
Benjamin Stafford
This is a very good product. It's very stable and practical. The size is just right. I'm very satisfied.
Curtis Dean
"Scientific development, lasting innovation" is synonymous with you, and it is really good that you will learn from the excellence of your peers.
We are constantly working on our designs and each year a large number of new Pure Residual Current Circuit Breaker, Double-break Transfer Switch, Isolated Dual Power Automatic Transfer Switch are added to the production line. We are one of the most professional cb-class (three-stage) ats manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy advanced cb-class (three-stage) ats made in China here from our factory. We also accept customized orders.