GSV special UPS system for a gate drive
The GSV is intended to provide the needed power to electric drive units for doors during powerfailures in
emergency situations. The GSV provides up to 72 h standby mode and after that about 5 min with 500
W load. The system can be activated by an external dry contact. During a powerfailure after a delay (10
seconds default) a signal switch (500 ms impulse) will be sent to activate the electric drive unit. Back in
normal mode the mains will be switched directly to the output. In normal mode the GSV-system is
charging the internal batteries and in emergency mode it monitores the battery voltage.