Existalite xcu4183e emergency combo unit
The existalite xcu4183e is an emergency combined ballast and inverter to run 3 or 4 x 18w t8 fluorescent tubes these emergency combo units have an emergency duration of 3 hours and a recharge period of only 20 hours they are supplied with idcpush wire terminals and suited to automatic and manual assembly the xcu4183e should be used with a 3 cell emergency battery pack