Tridonic 89801155 EM cPK BASIC 232A LiFePO4 50VTridonic 89801155 EM cPK BASIC 232A LiFePO4 50V Product description Self contained emergency lighting LED driver for manual testing For LED modules with a forward voltage of 10 54 V SELV for output voltage < 60 V DC Strain relief Compatible with Tridonic's LLE FLEX modules (ADV, EXC) Nominal lifetime up to 100,000 h EM = Emergency Properties Non maintained operation 3 h rated duration Compatible with all dimmable and non dimmable constant current LED