Submittal Sheet

Energy Controls
Specification
The time switch shall be of the 365-Day Astronomic electronic type capable of programming up to 4,000 scheduled
ON/OFF operations. The time switch shall be able to turn ON at sunrise or sunset and OFF at sunrise or sunset without
a photo control device. The time switch shall provide a minimum ON or OFF time of 1 second. The time switch shall be
able to automatically adjust for and operate on 120-277 VAC at 50 or 60 Hz. The time switch shall be able to maintain
time and date information without AC or battery power for at least 100 hours. The time switch shall be able to copy
programming to other time switches or for backup purposes via USB. The time switch mechanism shall be a snap-in
design to provide ease of mechanism removal for mounting the enclosure. The time switch enclosure shall be a lock-
able _________(Type 1 Steel)(Type 3R Steel), enclosure that shall be painted with an electrostatic process to eliminate the
potential for corrosion. The time switch shall provide clear circuit identication. A visual indicator shall be provided in the
time switch for inspecting clock circuit operation. Terminal connections shall be capable of housing wire sizes up to #6
AWG. Switch conguration shall be SPDT with a UL or CSA listed switch rating of:
General Purpose and Resistive: 30 Amps (NO Only) @ 12-240 VAC
• General Purpose and Resistive: 20 Amps (NO), 10 Amps (NC) @ 12-240 VAC
• General Purpose and Resistive: 20 Amps (NO), 10 Amps (NC) @ 28 VDC
• Ballast: 20 Amps (NO), 3 Amps (NC) @ 120-277 VAC
• Tungsten: 5 Amps (NO Only) @ 12-240 VAC
• Motor: 1 HP (NO), ¼ HP (NC) @ 120 VAC
• Motor: 2 HP (NO), ½ HP (NC) @ 240 VAC
• Pilot Duty: 470 VAC (NO), 275 VAC (NC) @ 12-240 VAC
The time switch shall be UL or CSA listed under UL category 916 Energy Management Equipment and shall be
Intermatic model ___________(See Model Numbers Listed).
Diagrams
5.1"
128 mm
7.8"
198 mm
3.0"
76 mm
5.7"
144 mm
6.7"
169 mm
2.5"
64 mm
CONDUIT KNOCKOUT SIZES
SIZES QTY
DUAL ¾" & ½" 5
5.7"
145 mm
9.6"
243 mm
3.6"
91 mm
8.6"
219 mm
3.3"
83 mm
CONDUIT KNOCKOUT SIZES
SIZES QTY
DUAL ¾" & ½" 5
"C" Models Enclosure Dimensions "CR" Models Enclosure Dimensions
12.7"
322 mm
17.9"
454 mm
5.4"
138 mm
5.0"
127 mm
18.5"
2.5"
64 mm
CONDUIT KNOCKOUT SIZES
SIZES QTY
DUAL 1" & ¾" 6
DUAL ¾" & ½" 8
470 mm
4, 8, 12 and 16 Circuit Enclosure Dimensions
ET90000 Series