Crestron electronic IPAC-GL1 Green Light Power Switching, GLPS-SW-FT Green Light Express Feed

Green Light Power Switching Crestron Commercial Lighting Design Guide

GLPS-SW-FTGreen Light Express Feed-

ThroughPower Switching Panels w/Standard High-Inrush Relays

The GLPS-SW-FT Power Switching Panels are designed for use with a separate circuit breaker panel. Two "feed- through" panel sizes are available, configurable with as few as 8, or as many as 56 control circuits per panel. Each control circuit is rated for 16A at 100-277V. Panels may be deployed with a mix of 120V and 277V circuits within a single cabinet.

The GLPS-SW-FT panels utilize robust 50A relays to handle all types of lighting loads including electronic ballasts, as well as motors up to 2 HP.

The GLPS-SW-FT panels employ field-replaceable lighting control modules, with 8 control circuits per module, for excellent configurability and serviceability. Each module includes local relay controls and load state indicators for each circuit.

As part of a complete Green Light system, GLPS-SW-FT panels connect to an IPAC-GL1 lighting control processor (or other 2-Series control system) via the Cresnet control network. A GLA-PWS50 (or equivalent) power supply is also required for each panel to provide operating power to the lighting modules.

Remote emergency override mode allows the lighting system program to be overridden while each circuit is set to an override preset state. The override preset for each circuit is set using the local controls on the front of each lighting module. Remote override mode is activated by an external contact closure from a Crestron GLS-PLS-120/277 power loss sensor or other devices.

All low-voltage connections to a GLPS-SW-FT panel are made via a connector block located near the bottom of the panel. Connections are provided for Cresnet communications, power supply, and emergency override.

Crestron Green Light Express Power Switching panels are configured to order, and factory assembled and tested prior to shipping. Each panel is engineered to provide a clean and manageable installation with abundant provisions for wire termination and conduit knockouts. On-site installation is fast and easy with all termination points clearly labeled and accessible from the front.

MODEL NUMBERS

Specifying and ordering a Crestron Green Light Express Power Switching panel is facilitated using the following model number system. Simply

fill in the appropriate entry in each position according to the steps that follow:

GLPS - SW - FT - 56

GLPS – Relay Type – Feed Type – Number of Ckts.

The above example is for a “Feed-Through”panel with 56 “SW” standard high-inrush relays.

Relay Type: Enter “SW” to specify standard high-inrush switching relays.

Note: For other relay types, refer to the Selection Guide on Page 3.

Feed Type: Enter “FT” to specify “Feed-Through.”

Note: For other feed types, refer to the Selection Guide on Page 3.

Number of Circuits: Choose one of the following numeric values to specify the number of controlled circuits in the panel:

Small: 8, 16, 24

Large: 32, 40, 48, 56

Note: “Small” and “Large” refer to the default panel size per number of circuits. Consult Crestron Sales Support Services for alternate configurations.

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