Dold

Specific installation devices

Time and remote control switches are the both cornerstones of DOLD's installation electronics. They belong to the basis devices of modern building system automation and are mainly used for lighting control. Apart from classic staircase lighting time switches and remote-control switches also time switches which can be reset and cut off before time-out as well as remote control switches for central and group control belong to this wide-spread product range. This also includes the DOLD energy-saving switch combining the properties of time and remote control switch. Further installation devices such as louvre switches, load disconnecting relays or the innovative hybrid relay complete DOLD's installation hardware offering.

  • Save energy and cost by the energy-saving switches IK 8810/004 and IK 8813 which are combinations from time and remote control switch; it allows to switch off the lighting before the set time has lapsed
  • Switch high inductive and capacitive loads by hybrid switching relay
  • IK 3070/200 with long service life
  • Avoid electric smog with the mains relay IK 9078 ;
  • this device is used to disconnect the mains voltage when the electrical loads are switched off
  • The energy-saving switch IK 8810/004 and IK 8813 is a combination from time and remote control switch. It allows to switch off the lighting before the set time has lapsed
  • The hybrid relay hat an output relay with a parallel connected triac. In the moment of switching the triac carries the load. The continuous current, however, is carried by the relay contact because of the triac’s higher power loss. Because the triac only cuts off in the zero crossing of the phase voltage this device is only suited for switching AC loads.
  • The mains relay is used to cut off the mains voltage when the electrical loads are switched off. When the loads are switched off this device applies an extra-low a.c. voltage of approx. 3 V to the mains line and the current is monitored. When the current exceeds the threshold of the device because a load is switched on the phase voltage (230 V AC) is switched through.

Switching of lighting systems and other electrical loads from any number of locations

  • The energy-saving switch IK 8810/004 and IK 8813 is a combination from time and remote control switch. It allows to switch off the lighting before the set time has lapsed
  • The hybrid relay hat an output relay with a parallel connected triac. In the moment of switching the triac carries the load. The continuous current, however, is carried by the relay contact because of the triac’s higher power loss. Because the triac only cuts off in the zero crossing of the phase voltage this device is only suited for switching AC loads.
  • The mains relay is used to cut off the mains voltage when the electrical loads are switched off. When the loads are switched off this device applies an extra-low a.c. voltage of approx. 3 V to the mains line and the current is monitored. When the current exceeds the threshold of the device because a load is switched on the phase voltage (230 V AC) is switched through.
  • Implementation of group controls with central switching on/off
Specific installation electronics
Function Output
ontacts,
max.
Thermal
current
lth [A]
for DIN rail
mounting
Width [mm] Type
Buzzer + 17.5 IK 8832, SK 8832
Buzzer + 17.5 RK 8832
Display unit + 17.5 IK 5115
Hybrid relay 1 NO 16 + 17.5 IK 3070/200
Stepping switch 2 NO 16 + 17.5 IK 8830
Priority relay 1 NC + 17.5 IK 8715
Mains relay 1 NO 16 + 17.5 IK 9078, SK 9078
Switching relay 2 C/O 16 + 17.5 IK 8701
Switching relay 4 C/O 16 + 35 IL 8701
Switching relay 4 NO 16 + 52.5 IN 8701
Series switch 2 NO 16 + 17.5 IK 8831
NO = normally open contact; NC = normally closed contact; C/O change over