KEYSTONE TECHNOLOGIES
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Pertanyaan umum tentang KEYSTONE TECHNOLOGIES dari 3G Electric.
What voltage ranges do Keystone Technologies LED drivers support?
Keystone Technologies LED drivers, such as the KTLD-85-UV-SC2600-56-VDIM-U4/USB and KTLD-20-UV-SC730-56-VDIM-AF4/USB, accept input voltages of 120 to 277V AC. This multi-voltage capability allows the drivers to be used in regions with 120V, 208V, 240V, or 277V line supplies without additional transformers. The output voltage range is 10 to 56V DC, with programmable output current (860–2600 mA for the 85 W model, 200–730 mA for the 20 W model).
Are Keystone Technologies LED panels dimmable?
Yes, many Keystone Technologies LED panels, including the KT-BPLED45PS-24C-8CSA-VDIM backlit panel, are dimmable via 0-10V control. The panel supports selectable color temperatures (3500K/4000K/5000K) and operates at 120–277V AC. Dimming performance depends on the compatibility of the 0-10V controller used; Keystone specifies that the driver is designed for smooth dimming down to low levels. Always verify the driver’s dimming curve with the specific control system in your installation.
What is the IP rating of the Keystone Technologies temporary string light?
The Keystone Technologies KT-TFLED100PS-850 temporary string light has an IP64 rating. This means it is dust-tight and protected against splashing water from any direction. The fixture includes a metal wire guard and a rocker switch, operates at 120V AC, and comes with a 6-foot 18 AWG SJTW cord and a 5-prong NEMA 5-15P plug. It is suitable for indoor and outdoor job-site use where moisture or dust may be present.
Can Keystone Technologies canless downlights be used in insulated ceilings?
Keystone Technologies canless downlights, such as the KT-WDLED10.5PS-4A-9CSF-VDIM (4-inch, 800 lm, 10.5 W) and KT-WDLED9-4BB-9CSF-FDIM (4-inch, 769 lm, 9 W), are designed for direct installation in ceilings without a housing. They are IC-rated for contact with insulation, meaning they can be covered with thermal insulation without risk of overheating. The fixtures are dimmable (0-10V) and offer selectable color temperatures from 2700K to 5000K.
What base type does the Keystone Technologies HID replacement LED bulb use?
The Keystone Technologies KT-LED63PSHID-EX39-8CSB-D corncob LED bulb uses a Mogul Screw (EX39) base. This base is designed to fit into standard mogul sockets used for HID lamps, such as metal halide or high-pressure sodium fixtures. The bulb is available in 45 W, 54 W, and 63 W power options with color temperatures of 3000K, 4000K, or 5000K, and is intended for direct replacement without rewiring.
How do you program the output current on Keystone Technologies app-programmable drivers?
Keystone Technologies app-programmable drivers, like the KTLD-85-UV-SC2600-56-VDIM-U4/USB and KTLD-20-UV-SC730-56-VDIM-AF4/USB, can be configured via a USB connection or Bluetooth using Keystone’s programming software or mobile app. The output current is adjustable within the specified range (e.g., 860–2600 mA for the 85 W model). This allows the driver to be matched to different LED loads without changing hardware. The driver also supports 0-10V dimming and operates on 120–277V AC input.











































