Crestron
Commercial
Lighting Design Guide
Green Light Power Switching
Doc. 4775A
11
Green Light Power
Switching
C
restron Green Light Power Switching is a family of switching
systems designed for control of lighting in office buildings,
warehouses, parking garages, sports facilities, public spaces,
and anywhere centralized switching is required. With a range
of panel sizes and configurations available, every system is
fully scalable to fit each installation perfectly. An extensive
selection of Crestron keypads, touchpanels, occupancy
sensors, photocells, shade controllers, and numerous other
peripheral options afford astounding design flexibility with
unparalleled capability for integration
Green Light Power Switching is simple to install and easy to
program. Native features include an astronomical time clock
to allow scheduling of events to occur around the rise and fall
of the sun. Other powerful, energy saving capabilities include
occupancy sensing to turn off lights when they are not
needed, daylight harvesting to harness natural light from
windows and skylights, and emergency override to assure
safe and reliable lighting of critical areas in the event of a
power outage or emergency condition.
Scalable and field-serviceable modular design
Switching control for all types of lighting loads and motors
up to 2 HP
All outputs rated at 16A @ 120V and 277V (347V also available)
Local front panel relay controls
3 high-performance relay types available
UL 508 Section 61C rated for electronic ballast
Available 0-10V fluorescent dimming control
Positive air gap at each output
Feed-through, main lug only, main circuit breaker options
CEC Title 24 listed
Astronomical time clock
Occupancy sensing and daylight harvesting
Emergency override capability
Easy programming via the IPAC-GL1 lighting processor
Extensively programmable via PC software
Wide selection of interface and computer control options
Optional shade and drape controllers
Crestron RoomView
®
remote management
Integration into building management systems
System design by Crestron
Factory assembled and tested
SYSTEM FEATURES
High-Performance Power Switching
--
Crestron GLEP Series
power switching panels feature field-replaceable switching
modules with a choice of relay technologies to address a
wider range of applications and budgets.
Our top of the line GLPS-HSW panels employ robust 50 Amp
mechanically-latching relays in combination with advanced
zero-cross arcless technology to achieve a relay lifetime of
one million cycles. For a higher density switching solution,
our GLPS-SW panels utilize the same rugged 50 amp relays
while putting more controlled circuits in less space. Either
panel supports both 120 and 277 voltages, and includes
main lugs and integrated branch circuit breakers.
For installations using a separate circuit breaker panel,
Crestron offers the Green Light Express series of
"
feed-
through
"
panels. Like their "main lug" panel counterparts
above, the GLPS-HSW-FT and GLPS-SW-FT panels feature
zero-cross arcless switching and standard high-inrush
switching respectively. Green Light Express also offers one
more relay option in the GLPS-HDSW-FT, utilizing heavy duty
GLPS-HSW Panel