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Grid-connected power source unit for furniture drive used for adjusting slatted or upholstered furniture, has mains isolation switch powering auxiliary voltage source and operated as bistable switches comprising bistable relay
Grid-connected power source unit for furniture drive used for adjusting slatted or upholstered furniture, has mains isolation switch powering auxiliary voltage source and operated as bistable switches comprising bistable relay
The unit (10) has a mains isolation system (15) comprising a mains isolation switch (23), by which an auxiliary voltage source i.e. battery (24) is powered. The switch is operated as bistable switches comprising a bistable relay. The bistable relay is designed as locking relays or latching relays. The switch is switchable over a control line (16) that is attached to an auxiliary circuit comprising a mechanical actuatable switch (22). The isolation system is arranged at a power supply plug (13) that is connected with the unit and the control line over a mains lead (12).
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