Dimmer Universal LED, with extension input, installation with extension input Intended use Switching and dimming of lighting Operation is via 2- or 3-wire extension, rotary extension or button with normally open contact Installation in false ceilings Product features Device works according to the phase leading or trailing edge principle Test operation for functional testing Automatic or manual setting of the dimming principle suitable for the load Display of the set operating mode via LED Device can be operated without a neutral conductor Switching on by means of a lamp-protecting soft start Switching on with the last set brightness or saved switch-on brightness Switch-on brightness can be permanently saved Minimum brightness can be permanently saved Electronic short-circuit protection with permanent switch-off after 7 seconds at the latest Electronic overtemperature protection Performance extension through Performance additives (item no. ULZ 1755 REG) possible Optional accessories: LED compensation module, item no.: KM LED 230 U Nominal voltage: AC 230 V ~ Mains frequency: 50/60 Hz Standby power: approx. 0.3 W Power loss: approx. 2 W Ambient temperature: 5 ... +45 °C Connected load at 25 °C Incandescent lamps: 20 ... 210 W HV halogen lamps: 20 ... 210 W Electronic transformers: 20 ... 210 W Electronic transformers with NV LED: typ. 20 ... 50 W Inductive transformers: 20 ... 210 VA Inductive transformers with NV LED: typ. 20 ... 50 VA HV-LED lamps dimmable: typ. 3 ... 50 W Compact fluorescent lamps dimmable: typ. 3 ... 50 W When setting 'LED phase control', the maximum connected load for HV-LED lamps and electronic transformers with LV-LED is doubled. Ohmic-capacitive: 20 ... 210 W Capacitive-inductive: not permitted Ohmic-inductive: 20 ... 210 VA Ohmic and HV-LED: typ. 3 ... 50 W Ohmic and compact fluorescent: typ. 3 ... 50 W Power supplements: see power supplement instructions Connection Connection type: screw terminals single-wire: 1 x 0.75 ... 2.5 mm2 2 x 0.75 ... 1.5 mm2 fine-stranded without wire end ferrule: 1 x 1.0 ... 4.0 mm22 x 1.0 ... 2.5 mm2 fine-stranded with wire end ferrule: 1 x 1.0 ... 2.5 mm22 x 1.0 ... 1.0 mm2 Number of extensions 2-wire extension 1720 NE: unlimited 3-wire extension 1723 NE: 10 3-wire rotary extension 1733 DNE: 10 unlit installation buttons: unlimited total length of extension cable: max. 100 m total length of load cable: max. 100 m dimensions: 53 x 97 x 36 mm (W x H x T)
