SIWOQ Series Automatic Transfer Switch

SIWOQ series automatic and electric transfer switching equipment integrates switch and logic control. Thus, it's not necessary to use controller. The ATSE truly achieves mechanical and electrical integration. It has the functions of voltage detection, frequency detection, communication interface, fire feedback, electrical and mechanical interlocking, etc. which can realize automatic, electric remote, emergency manual control.
Operation is carried out through the logic control board which gives various logic commands to control the motor and gear-box. The motor drives the accelerating mechanism of spring stored energy and instantaneous release to quickly make and break circuit or changeover circuit. Realize safe isolation through visible conditions. All of which greatly increase the electrical and mechanical properties.
Entirety design of the switch below 100A is metal enclosure which is small and compact. Control part of the switch over 100A is metal enclosure and it adopts two control modes of automatic and electric. Switch part adopts DMC enclosure, which have high dielectric property, protective capability as well as operating safety.
The switch is used for automatic transfer between normal power supply and emergency power supply or automatic transfer and safety isolation of two load equipments.
The switch is beautiful, novel, simple, small size and has complete functions. It's the best choice among the similar products. SIWOQ series product has acquired China Compulsory Certificate.
Complies with the following standards
International Standard
IEC 60947-1 Low-voltage switchgear and controlgear Part one: General rules
lEC 60947-3 Low-voltage switchgear and controlgear, switches, disconnectors, switch-disconnectors and fuse-combination units
IEC 60947-6-1 Low voltage switchgear and controlgear Multiple function switch Automatic transfer switching equipment