LED 30 W Power Supplies integrate 3-way dimming capability.

Press Release Summary:

Supplied in IP67, 5.98 x 1.73 x 1.25 in. case, GLCD 30 Series operates from -35 to +70°C, has 100–277 Vac input range with 47–63 Hz input frequency range, and offers output current options of 350, 500, 700, 1,050, 1,400, and 1,750 mA. Dimming range is 10%–100%, and 3-way dimming capability covers 0–10 Vdc, PWM, and 10–100K Ω resistance external dimming control. Along with 87% efficiency, universal input, constant current LED drivers offer PFC of 0.95 @ 110 Vac input and THD of <20%.

Original Press Release:

30 Watt Dimmable LED Power Supplies

Green Watt Power, a division of Calex Mfg. Co., Inc., announces the availability of the GLCD 30 Series of universal input, constant current 30 Watt LED Drivers with three way dimming capability - 0 to 10 VDC, PWM and 10 to 100K Ohm resistance external dimming control. The GLCD 30 Series provides a cost effective solution with output current options of 350, 500, 700, 1050, 1400 and 1750 mA. Dimming range is 10% to 100%. All models are backed by Green Watt Power’s Five Year Warranty.


The GLCD 30 case size is 5.98” x 1.73” x 1.25”H with an IP67 rating. All models are RoHS compliant. The input range is 100 to 277 VAC with an input frequency range of 47 to 63 Hz. The power factor correction is 0.95 at 110VAC input. The total harmonic distortion is <20%. Efficiency is 87%. Ripple and noise is 5% and setup time is 2 seconds. The rise time for the GLCD 30 is 200 milliseconds. All models are protected by auto recovery short circuit protection, over temperature shutdown and over current protection. The operating temperature range of the GLCD 30 is -35 to 70ºC.

Units are available from stock to 10 weeks. Contact Green Watt Power for pricing. For more information on the GLCD 30 Series, go to www.greenwattpower.com/pdf/glcd30.pdf or contact Green Watt Power at 800-542-3355/925-687-4411 (phone), 925-687-3333 (fax), sales@greenwattpower.com. Calex’s corporate headquarters are located at 2401 Stanwell Drive, Concord, CA 94520 USA.

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