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// CODE SNIPPET

A5.209.1.9 Outdoor Astronomical Time-Switch Controls

California Green Building Standards Code 2019 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.1 Lighting Control Devices, > A5.209.1.9 Outdoor Astronomical Time-Switch Controls
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Outdoor astronomical time-switch controls used to control outdoor lighting as specified in Section A5.209.3.3 shall:
  1. Contain at least two separately programmable steps per function area; and
  2. Have the ability to independently offset the on and off times for each channel by 0 to 99 minutes before or after sunrise or sunset; and
  3. Have sunrise and sunset prediction accuracy within +/- 15 minutes and timekeeping accuracy within 5 minutes per year; and
  4. Store astronomical time parameters (used to develop longitude, latitude, time zone) for at least 7 days if power is interrupted; and
  5. Display date/time, sunrise and sunset; and
  6. Have an automatic daylight savings time adjustment; and
  7. Have automatic time switch capabilities specified in Section A5.209.1.3.

Related Code Sections


A5.209.1.9 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4], Outdoor Astronomical Time-Switch Controls
Outdoor astronomical time-switch controls used to control outdoor lighting as specified in Section A5.209.3.3 shall: Contain at least two ...
California Green Building Standards Code 2016 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.1 Lighting Control Devices, > A5.209.1.9 Outdoor Astronomical Time-Switch Controls
A5.209.1.9 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4], Outdoor Astronomical Time-Switch Controls
Outdoor astronomical time-switch controls used to control outdoor lighting as specified in Section A5.209.3.3 shall: Contain at least two ...
California Green Building Standards Code 2019 > A6.1 — Voluntary Standards for Health Facilities [OSHPD 1, 2 & 4] > A5.209 [OSHPD 1, 2 & 4] Lighting > A5.209.1 Lighting Control Devices, > A5.209.1.9 Outdoor Astronomical Time-Switch Controls
Section 130.3 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies—Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems, Sign Lighting Controls
shall be controlled with an automatic time-switch control or astronomical time-switch control. Outdoor signs. Outdoor sign lighting shall meet ...
California Energy Code 2016 > 4 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies—Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems > 130.3 Sign Lighting Controls
Section 130.3 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies — Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems, Sign Lighting Controls
or astronomical time-switch control. Outdoor signs. Outdoor sign lighting shall meet the following requirements as applicable: All outdoor sign lighting ...
California Energy Code 2019 > 4 Nonresidential, High-Rise Residential and Hotel/Motel Occupancies — Mandatory Requirements for Lighting Systems and Equipment, and Electrical Power Distribution Systems > 130.3 Sign Lighting Controls
Section 110.9 All Occupancies—Mandatory Requirements for the Manufacture, Construction and Installation of Systems, Equipment and Building Components, Mandatory Requirements for Lighting Control Devices and Systems, Ballasts and Luminaires
per zone. Outdoor astronomical time-switch controls , in addition to meeting all of the requirements for astronomical time-switch controls, shall ...
California Energy Code 2016 > 2 All Occupancies—Mandatory Requirements for the Manufacture, Construction and Installation of Systems, Equipment and Building Components > 110.9 Mandatory Requirements for Lighting Control Devices and Systems, Ballasts and Luminaires
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