Elevator Emergency Lighting Requirements

This section specifies the requirements for how bright emergency lighting must be and how long it must be provided in the event of failure of normal lighting.

Elevator emergency lighting requirements. Elevator calls directed to a 24 hour live monitoring service that is able to respond to emergencies asme a17 1 section 2 27 note. In the first 1 5 hours after a failure emergency lighting must provide an average of one foot candle and no less than 0 1 foot candle at any point along the path of egress. If this is the case additional light fixtures on the exterior of the building and or along walkways with emergency lighting provisions may be required to obtain the minimum average foot candles and uniformity ratios from the building to the public right of way. Alternative configurations that provide unobstructed wheelchair turning space 60 diameter circle or t turn with the doors closed are permitted.

Powers two of the nylite low voltage 20 watt incandescent or halogen ceiling lights at a reduced light level. 2 27 2 1 the emergency or standby power system shall be capable of operating the elevator s with rated load see 2 16 8 at least one at a time. Two way message display in cab for hearing and or speech impaired. You ll be responsible for specifying the items related to the fire alarm and some controls as well as supplying lighting and power to the equipment room and elevator pit.

Lamps and power sources must be periodically tested to verify that they continue to function in accordance with code requirements. Where an emergency or standby power system is pro vided to operate an elevator in the event of normal power supply failure the requirements of 2 27 2 1 through 2 27 2 5 shall be complied with. Testing requirements for emergency lighting appear in nfpa 101 7 9 3. Elevator car dimensions 407 4 1 elevator car requirements 407 4 2 407 4 5.

Your elevator supplier will take care of all the wiring and related code requirements for the elevator cab and the various controls. An nylv 7led is required to power two 6 watt leds and must be purchased along with a nylube led nylite system. All emergency lighting systems regardless of their power source must be tested monthly for a period of at least 30 seconds. 3 air conditioning load in the elevator room is required to be on the generator set.

New in 2019 if your elevator must meet a17 1 2019 there are some additional emergency communications requirements you will need to adhere to.