CNKA is a professional manufacturer of 3-phase automatic transfer switches. You can confidently purchase products from our factory, knowing we offer high-quality after-sales service and fast delivery. With 20 years of manufacturing experience, we can provide customized services for OEM material sizes and other specific requirements. Additionally, our laboratory is TUV certified.
CNKA 3 phase automatic transfer switch Introduction
China Factory CNKA Customized 3-Phase Automatic Transfer Switch Brands is a device designed to automatically switch between two input power supplies to ensure a continuous power output. Essential in critical locations such as hospitals, airports, chemical plants, metallurgy sites, data centers, and telecommunications rooms, this switch guarantees uninterrupted operation of electrical equipment. It automatically transitions between the main power supply and a backup power source in the event of a malfunction or power outage in the primary circuit.
CNKA 3 phase automatic transfer switch Parameter (Specification)
Product Model
LW2R-63II
LW3R-631I
LW4R-631I
Rated Current le:A
63A
Insulation Voltage Ui
AC690V 50/60Hz
Rated Voltage Ue
AC230V
AC400V
AC400V
Grade
CB Class
Pole
2P
3P
4P
Rated impulse withstand voltage
4KV
Rated short circuit making capacity Icm
6KA
Rated short circuit breaking capacity Icn
4.5KA
Electrical Life
2000times
Mechanical Life
5000times
Controller
Type A(basic type)
Control Circuit Us
AC230V 50/60Hz
Operating transfer time (no time delay)
≤3s
CNKA 3 phase automatic transfer switch Feature
1 The power generation system is user-friendly and easy to operate.
2 The simple structural design allows for easy inspection and maintenance.
If you have any enquiry about quotation or cooperation, please feel free to email or use the following inquiry form. Our sales representative will contact you within 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy