Figure W2,
shows an example of an alternate emergency lighting system in which the emergency luminaires ARE
NOT dimmable. In this case, the total connected Emergency lighting load MUST BE LESS THAN or EQUAL to the
Inverter's maximum output power.
FIGURE W2
7
Normal only
Luminaire
Normal only
Luminaire
Normal only
Luminaire
Normal only
Luminaire
Norm/Emer
Luminaire
Norm/Emer
Luminaire
Norm/Emer
Luminaire
Norm/Emer
Luminaire
120 or 277 VAC
Out HOT
Out COM
120 or 277 VAC
Wall Switch
SW-1
Inverter ON / OFF
FGND
UNSW HOT
COM (Neutral)
SW HOT
TOTAL POWER
= 250W
INVERTER
ANY QUANTITY SUPPORTED
BY THE BRANCH CIRCUIT
Non-DIMMABLE EMERGENCY LIGHTING SYSTEM