product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls RadioRA® 2 RF GrafikTT local controls function much like standard dimmers and switches, but can be operated as part of a lighting control system. GrafikTT controls are useful in locations where single circuits of lighting need to be dimmed. Features • Simple touch control. • Distinctive architectural aesthetic. • Softly lit white LEDs indicate light level and coordinate with any décor. • Advanced microprocessor dimming technology for control of dimmable LED lamps. 1 • Low-end and high-end trim are available for improved LED dimming performance. • Optional neutral connection available for superior LED dimming perfomance. • Installs in single-pole or multi-location applications. Companion dimmers are available for multi-location control (maximum 4 companion dimmers per dimmer). Dimmer • Use LutronR GrafikTT wallplates (sold separately). See Colors and Finishes for details. •LutronR GrafikTT wallplates snap on with no visible means of attachment. Companion Dimmer 1 These products are designed to work with LED lamps that are compliant with NEMA SSL-7A Type 2. However, for performance or compatibility information, Lutron recommends visiting our website at www.lutron.com/led, which is constantly being updated. www.lutron.com 1 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Model Numbers Dimmers RRT-G25LW Clear ConnectR RF Technology 250 W Dimmable LED 1 600 W Incandescent/Halogen 300 VA Magnetic Low Voltage 350 W Hi-lumeR A-Series LTE LED Driver (8 Driver maximum) Neutral connection available Multi-location dimmer Companion Dimmers RT-GRDW Wallplates Companion dimmer LWT-G-XXX 2 Single gang GrafikTT wallplate LWT-GG-XXX 2 Two gang GrafikTT wallplate LWT-GGG-XXX 2 Three gang GrafikTT wallplate LWT-GGGG-XXX 2 Four gang GrafikTT wallplate 1 These products are designed to work with LED lamps that are compliant with NEMA SSL-7A Type 2. However, for performance or compatibility information, Lutron recommends visiting our website at www.lutron.com/led, which is constantly being updated. 2 3 “XXX” in the model number represents color/finish code. See Colors and Finishes at end of document. GrafikTT dimmers cannot gang with ViertiR products or wallplates. www.lutron.com 2 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Specifications Model Numbers Dimmer: RRT-G25LW Companion Dimmer: RT-GRDW Wallplate: LWT-G-XXX 1, LWT-GG-XXX 1, LWT-GGG-XXX 1, LWT-GGGG-XXX 1 Power 120 V~ 60 Hz Typical Power Consumption Dimmer : 0.20 W Companion Dimmer: 0.10 W Test conditions: load is off. Regulatory Approvals Environment ULR, cUL , NOM (pending), FCC, IC (pending), COFETEL (pending), Anatel (pending) Ambient operating temperature: 32 °F to 104 °F (0 °C to 40 °C), 0% to 90% humidity, non-condensing. Indoor use only. Communications Dimmers communicate with the RadioRA® 2 system through Radio Frequency (RF) and must be located within 30 ft (9 m) of a repeater. Companion dimmers are not required to be within a specific range of a repeater. Tested to withstand electrostatic discharge without damage or memory loss, in accordance with IEC 61000-4-2. Surge Protection Tested to withstand surge voltages without damage or loss of operation, in accordance with IEEE C62.41-1991 Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits. Power Failure Power failure memory: should power be interrupted, the control will return to its previous state when power is restored. Mounting Requires a U.S. wallbox. 3 ½ in (89 mm) deep recommended, 2 ¼ in (57 mm) deep minimum. ESD Protection Wiring Warranty 1 Uses conventional 3-way and 4-way wiring. Total multi-location wire length (blue wire) between all units must not exceed 150 ft (45 m). www.lutron.com/TechnicalDocumentLibrary/warranty.pdf “XXX” in the model number represents color/finish code. See Colors and Finishes for details. www.lutron.com 3 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Operation Adjust •Touch to set lights to desired level • Slide to adjust light level Toggle •Touch to turn off or to turn on to previous light level • When On, press and hold to engage the delayed long fade to Off • Toggle button is white when On, orange when Off FASSTM Front Accessible Service Switch Note: The FASSTM is not available on companion dimmers. IMPORTANT NOTICE: FASSTM - Front Accessible Service Switch To replace bulb, remove power by pulling the FASSTM down fully on all controlling devices. After replacing bulb(s), push the FASSTM back up fully to restore power to the control(s). www.lutron.com 4 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Dimensions All dimensions are shown as in (mm) Front View Side View 4.689 (119) 2.937 (75) 1.327 (34) Mounting and Parts Identification Control Mounting Wallplate Screws Adapter Adapter Mounting Wallplate Screws Wallbox Control www.lutron.com 5 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Ganging and Derating When combining controls in the same wallbox, derating is required. See Load Type and Capacity. No derating is required for companion dimmers. Load Type and Capacity Control RRT-G25LW1,2 Load Type Not Ganged End of Gang Middle of Gang Neutral Connection LED 250 W 250 W 250 W MLV3,4 225 W / 300 VA 225 W / 300 VA 225 W / 300 VA Incandescent / 600 W Halogen 500 W 400 W LutronR Hi-lumeR A-Series LTE LED Driver 350 W, 8 drivers max 350 W, 8 drivers max 350 W, 8 drivers max Optional Required 1 Designed for use with permanently installed LED, incandescent, tungsten halogen, or magnetic low voltage only. 2 Power Boosters / Load Interfaces: can be used to control power boosters / load interfaces. For a list of compatible power boosters / load interfaces see Compatible Power Boosters and Load Interfaces. When using with power boosters/load interfaces, the neutral must be connected. 3 ow-Voltage Applications: Use with magnetic (core and coil) low-voltage transformers only. Not for use with electronic (solid-state) low-voltage transformers. L Operation of a low-voltage circuit with lamps inoperative or removed may result in transformer overheating and premature failure. Lutron strongly recommends the following: • Do not operate low-voltage circuits without operative lamps in place. • Replace burned-out lamps as soon as possible. • Use transformers that incorporate thermal protection or fused transformer primary windings to prevent transformer failure due to overcurrent. 4 When using the dimmer to control MLV fixtures, the maximum lamp wattage is determined by the efficiency of the transformer, with 70%–85% as typical. For actual transformer efficiency, contact either the fixture or transformer manufacturer. The total VA rating of the transformer(s) shall not exceed the VA rating of the dimmer. www.lutron.com 6 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Minimum Load Incandescent / Halogen LED MLV With With With With With Neutral Neutral Neutral Neutral Neutral Disconnected Connected Disconnected Connected Disconnected Application Number of With Companion Neutral Connected Dimmers Single Pole 0 1 LED lamp 1 2 LED lamps 1 5W 40 W 40 W 40 W Multi-location 1 1 1 LED lamp 3 LED lamps 5W 80 W 40 W 80 W Multi-location 2 1 LED lamp 1 4 LED lamps 1 5W 120 W 40 W 120 W Multi-location 3 1 LED lamp 1 5 LED lamps 1 5W 160 W 40 W 160 W Multi-location 4 1 LED lamp 1 6 LED lamps 1 5W 200 W 40 W 200 W 1 1 These products are designed to work with LED lamps that are compliant with NEMA SSL-7A Type 2. However, for performance or compatibility information, Lutron recommends visiting our website at www.lutron.com/led, which is constantly being updated. Compatible Power Boosters and Load Interfaces Some local controls can be used to control power boosters or load interfaces. Up to three power boosters or load interfaces can be used with one control. See table below for a list of controls and compatible power boosters and load interfaces. When controlling power boosters/load interfaces, the neutral must be connected. Control Phase Adaptive Power Modules (PHPM-PA-120-WH & PHPM-PA-DV-WH) RRT-G25LW www.lutron.com  3-wire Fluorescent Switched Power Power Modules Module (PHPM-3F-120-WH (PHPM-SW-DV-WH) & PHPM-3F-DV-WH)  0-10 V Interface and Switching Module (GRX-TVI)  7 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Wiring Diagrams Wiring Diagram 1 1,2 Single Location Installation without Neutral Dimmer Red Line/Hot 120 V~ 60 Hz Blue1 Black Green White2 Load Ground Neutral Wiring Diagram 2 1 Single Location Installation with Neutral Dimmer Red Line/Hot 120 V~ 60 Hz Black White Blue1 Green Load Ground Neutral 1 When using controls in single location installations, cap off the blue wire. Do not connect the blue wire to any other wiring or to ground. 2 When neutral wire connection is unavailable, cap off the white wire. Do not connect the white wire to any other wiring or to ground. Continued on next page... www.lutron.com 8 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Wiring Diagrams (continued) Wiring Diagram 3 1,2,3 Multi-Location Installation without Neutral with RT-GRDW Dimmer Red Line/Hot - Dimmer Line Side Companion Dimmer Companion Dimmer Red Red Black Green White 1 Green Ground 120 V~ 60 Hz Green Ground Ground Blue Blue Load Blue Neutral Wiring Diagram 4 1,2,3 Multi-Location Installation without Neutral with RT-GRDW Companion Dimmer - Dimmer Load Side Companion Dimmer Red Dimmer Red Red Black Line/Hot Black Green Green Ground 120 V~ 60 Hz Blue Green White 1 Ground Blue Load Ground Blue Neutral 1 When neutral wire connection is unavailable, cap off the white wire. Do not connect the white wire to any other wiring or to ground. 2 Up to 4 companion dimmers may be connected to the dimmer. Total blue wire traveler length may be up to 150 ft (45 m). 3 Dimmers may be connected on the Line side or Load side of a multi-location installation. The dimmer cannot be installed in the middle location of a 4-way installation. Continued on next page... www.lutron.com 9 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Wiring Diagrams (continued) Wiring Diagram 5 1,2 Multi-Location Installation with Neutral - Dimmer Line Side with RT-GRDW Red Line/Hot Companion Dimmer Companion Dimmer Dimmer Red Red Black Green White 120 V~ 60 Hz Green Ground Ground Blue Blue Green Load Ground Blue Neutral Wiring Diagram 6 Single Location Installation with Hi-lume® A-Series LED Driver Dimmer Red +V (Red) Line/Hot 120 V~ 60 Hz Black White Blue Green Ground Hi-lume® A-Series LED Dimming Driver LED Light Engine -V (Black) Ground Neutral 1 Up to 4 companion dimmers may be connected to the dimmer. Total blue wire traveler length may be up to 150 ft (45 m). 2 Dimmer must be installed on line side of circuit if using neutral wire in a multi-location application. www.lutron.com 10 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls GrafikTT Wallplates LWT-G-XX X 1 (1 Gang GrafikTT) LWT-GGG-XX X 1 (3 Gang GrafikTT) 1 LWT-GG-XX X 1 (2 Gang GrafikTT) LWT-GGGG-XX X 1 (4 Gang GrafikTT) “XXX” in the model number represents color/finish code. See Colors and Finishes for details. www.lutron.com 11 Technical Support — 800.523.9466 (USA / Canada) product specifications 369830c 10.15.14 RadioRA® 2 Architectural RF GrafikTT Local Controls Colors and Finishes Architectural Matte Finishes Satin Finishes White WH Ivory IV Hot HT Merlot MR Plum PL Turquoise TQ Almond AL Light Almond LA Taupe TP Eggshell ES Biscuit BI Snow SW Gray GR Taupe TP Palladium PD Midnight MN Sienna SI Terracotta TC Beige BE Brown BR Greenbriar GB Bluestone BG Mocha Stone MS Goldstone GS Black BL Sienna SI Desert Stone DS Stone ST Limestone LS Architectural Metal Finishes Satin Brass SB Bright Brass BB Bright Chrome BC Antique Brass QB Antique Bronze QZ Clear Anodized Aluminum CLA Black Anodized Aluminum BLA Brass Anodized Aluminum BRA Satin Nickel SN Bright Nickel BN Satin Chrome SC •Due to printing limitations, colors and finishes shown cannot be guaranteed to perfectly match actual product colors. •Color chip keychains are available for more precise color matching: Architectural Matte Finishes: AM-CK-1 | Architectural Metal Finishes: AMTL-CK-1 | Satin Color Finishes: SC-CK-1 www.lutron.com 12 Technical Support — 800.523.9466 (USA / Canada)