Auto
Transfer Switch
• Automatic transfer switch control with mains failure
detection
• Configurable timers and trip point
• Front panel configuration with easy pushbutton control
Auto
Transfer Switch
• Automatic transfer switch control with mains failure
detection
• Configurable timers and trip point
• Front panel configuration with easy pushbutton control
Automatic
Mains Failure module
• The configurable Automatic Mains Failure Model 509 allows
many of the industry’s demanding specifications to be
acheived. Variations of the unit offer additional functions
such as the RS232 interface for remote monitoring by a volt
free relay module, annunciator or building management system.
• The 509 is used to start a generator on a mains (utility)
failure, and transfer the load when the engine’s operating
criteria has been met. On restoration of the mains (utility)
supply, the engine is returned to standby mode.
• This module can be user configured if necessary using
the 801 handheld configuration
device.