WATSN ATS Automatic Transfer Switch PC Class 2P 3P 4P White Black AC 50 Hz/60Hz

Schneider Electric WATSN Automatic Transfer Switch PC class, 2P, 3P, 4P, 32~100A up to 630A IEC-60947-6-1

The brand-new ATNSX / WATSNA, following the excellent quality of ATS from Schneider Electric, ensures the power continuity and safety to the utmost capacity, as well as optimizes the electric energy management.

ATNSX / WATSNA adopts Acti 9 iINT or NSX-NA switch, with current level of 1-630A. Its integrated design has increased its reliability greatly. In addition, a standard trip is installed, which provides effective protection when there is a failure. The multiple mechanical and electrical interlocks totally ensure the transfer reliability.

ATNSX / WATSNA provides multiple operation modes, such as automatic change and automatic recovery, automatic change and manual recovery, standby for each other, manual control, etc. The isolated power module of ATNSX can improve the voltage withstand level.

Two types of ATNSX / WATSNA controllers with powerful functions provide customers with more choices.
Type A Controller (built-in): supports the transfer between two commercial power sources, with adjustable transfer delay time.
Type B Controller (external): besides the functions of Type A Controller, supports the transfer between commercial power source and generator, with parameter settings and displays on controller panel and with communication function as an option.

ATNSX / WATSNA meets IEC and GB standards, and passes CCC certification and EMC (Electromagnetic compatibility) testing.

Wide range of applications

Used in AC220V, AC380V systems
Self-recovery, self-recovery, self-recovery, mutual standby, three working modes, field adjustable
Easy access to intelligent monitoring systems

High performance products

High breaking capacity (CB level)
Use breaking capacity equal to 100% limit breaking capacity (CB level)
High current limiting, economical full selectivity (CB level)
High short-circuit capability and rated short-time withstand capability (PC grade)
Convenient connection and installation
Horizontal loading without vertical demolition
Downline does not need to derate

Higher reliability

Misconnected neutral alarm
Conversion unsuccessful signal self-cut function

Intelligent communication

Configure RS485 communication interface, Modbus-RTU communication protocol
Can realize remote signaling, telemetry, remote control, remote adjustment "four remote functions"

3 phase automatic transfer switch

automatic transfer switching equipment

WATSN ATS Automatic Transfer Switch PC Class 2P 3P 4P White Black AC 50 Hz/60Hz Images