Gfci requirements and prohibitions are found in sections 620 23 620 24 and 620 85.
Elevator cab lighting requirements.
Leds have a long life and can work without any repair or maintenance process up to 50 000 hours.
One 1 120v 15 amp fused disconnect or circuit breaker as outlined for cab lighting.
Elevator door requirements elevator car requirements.
Each residential elevator requires three 3 items from yourelectrician and telecommunications contractor s.
You must run a separate insulated grounding conductor with the feeder conductors from the electrical source to the elevator controller.
The ada standards specify the minimum car dimensions.
Two way message display in cab for hearing and or speech impaired.
They are as follows.
Leds are more resistant to vibration and motion than conventional lighting systems.
Elevator calls directed to a 24 hour live monitoring service that is able to respond to emergencies asme a17 1 section 2 27 note.
Some commercial areas education and health institutions 150 200 lux light level demand occurs.
Elevator car dimensions 407 4 1 elevator car requirements 407 4 2 407 4 5.
A separate 120vac 15a circuit is required for cab lighting and accessories and it must have its own local disconnect and ocpd in the equipment room as well.
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The conduit alone can t act as the grounding means.
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 unless other wise required by the building code.
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.
New in 2019 if your elevator must meet a17 1 2019 there are some additional emergency communications requirements you will need to adhere to.
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One is required for elevator car lighting and receptacles one for machine control room lighting and receptacles and one for hoistway pit lighting and receptacles.