EMERGENCY LUMINAIRE ACCESSORY TST2803B SWITCH CONTROLLER

The TST28xx power transfer unit enables the emergency lighting system to operate normally under control by a light switch or timer. When the system switches to emergency mode, the power transfer unit switches the power supply from the emergency lighting group. In this case, the lights automatically turn on regardless of the light switch position. The power transfer units are compatible with all of Teknoware's 230 VAC/DC output emergency lighting centers. They can also be used with Tilavahdin®. The units also feature a dimming control output (except TST8501), which automatically dims the lights during emergency operation. The output is compatible with interface devices equipped with an IEC 60929 compliant 1-10 V analog control input. This product description is an automated translation of the original Finnish description.