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with extension input for attachments art. no.: ... 1700 .., .. 1701 .., .. 1750 D .., .. 1751 BT ..., ... 17180 .., .. 17280 .., .. 17181 .., .. 17281 .., DWPM 17360 ... for displays Art. no.: ... 1790 D .. Intended use Switching of lighting and motors Operation with suitable attachment from LB-Management Control of electric underfloor heating systems and electrothermal actuators in combination with a room thermostat attachment Installation in device box according to EN 60670-1 Product features Connection of extension units possible Run-on times adjustable Test mode for function testing Adaptive zero point switching Rated voltage: AC 230 V ~ Mains frequency: 50/60 Hz Standby power depending on attachment: approx. 0.1 ... 0.5 W Switching current at 35 °C Ohmic: 16 A (AC1) Switching current fluorescent lamps: AX Connected load at 35 °C Incandescent lamps: 2300 W HV halogen lamps: 2300 W Electronic transformers: 1500 W Inductive transformers: 1000 VA HV LED lamps: typ. 400 W Compact fluorescent lamps: typ. 500 W Fluorescent lamps uncompensated: 1200 VA Capacitive load: 920 VA (115 µF) Connection: Screw terminals solid: 1 x 0.5 ... 4.0 mm2 2 x 0.5 ... 2.5 mm2 finely stranded without ferrule: 1 x 0.5 ... 4.0 mm2 2 x 0.5 ... 2.5 mm2 finely stranded with wire end ferrule: 1 x 0.5 ... 4.0 mm22 x 0.5 ... 1.5 mm2 Installation depth: 24 mm Ambient temperature: -25 ... +45 °C Storage/transport temperature: -20 ... +70 °C Number of extensions extension 2-wire art. no. 1720 NE: unlimited extension 3-wire art. no. 1723 NE: 10 push-buttons: unlimited Follow-up time: without, 1 min, 5 min, 30 min, 60 min
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