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DOLD

Installation Electronics feed


DOLD installation electronics

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 switching relay complete DOLD’s installation hardware offering.


Advantages

 

Time switches

 

  • Save space by compact design, normally only 17.5 mm wide
  • Save energy and cost by avoiding unnecessary long duty periods of lighting and other electrical loads
  • Improve safety by warning before staircase lighting cutoff According to DIN 18015-2 the cutoff automatic for staircase lighting in apartment houses must have a warning function to prevent sudden darkness.
  • Possibility to extend the lighting duration by resetting capability
  • Steady light function, no interruption of lighting during longer work

 

Remote control switches

 

  • Switching on/off of lighting possible from any number of locations
  • Easy implementation of central control, i.e. additional possibility to switch from a central location
  • Easy implementation of group control, i.e. additional possibility to switch several lamp groups from a central location
  • Noiseless switching
  • Save space and cost by compact solutions with multiple remote control switches within a single housing

 

Specific installation devices

 

  • 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 

 

 

 

 

 



Technology

 

Time switches

 

  • for 3- and 4-wire connection, more flexible for electricians
    4-wire connection is common for new installations with separate line routing for push buttons and lamps.
    3-wire connections are only used if the number of conductors is limited. However it does not meet the requirements of the DIN VDE0100-460 and this is why it is only used in older systems for replacement purposes.
  • for currents up to 16 A
  • for glow lamp loads up to 50 mA

Remote control switches

 

  • Remote control switches have an operating mechanism with 2 stable switching positions. Bistable relays can be used to implement especially low-noise electromechanical remote control switches.
  • When a voltage pulse is applied to the coil the contact is switched and remains in this switching position until the next pulse follows.
  • Any number of non-illuminated push buttons can be connected to a single remote control switch. The distance between push buttons and remote control switch is nearly not relevant.
  • Glow lamp loads up to 10 mA can be parallel connected to DOLD remote control switches. In the case of higher loads the glow lamps must be directly connected to the supply voltage.

Specific installation devices

 

  • 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 switching 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.

 

 

 

Applications

 

Time switches


  • Staircase lighting time switches in residential, business and industrial buildings ensure a safe access to staircases and save energy.
  • Lighting of long corridors with dimming, e.g. in hospitals, homes for the aged and public buildings
  • Yard lighting with automatic cutoff
  • Delay off control for bathroom and WC fans
  • This switch immediately switches on the light, in a toilet, for example. The fan is started with a delay of approx. one minute. Once the light is off the fan continnest to run for the time set on the time switch.

 

Remote control switches

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

  • Lighting of

    - corridors in residential, business and industrial buildings
    - larger rooms such as conference rooms, lounges, etc.
    - halls such as sport arenas, public swimming pools, concert halls, industrial halls and warehouses, etc.
  • Implementation of central controls
    Apart from individual control by local push buttons remote control switches provide the possibility to switch on/off multiple remote control switches from a central location in a defined manner.
  • Implementation of group controls with central switching on/off
    In large business buildings, factories, offices, hospitals, schools, public buildings, etc. it is often required to individually switch on/off several lamp groups from several locations. At the same time there is the requirement of switching on/off all lamps from a central location, e.g. in the morning or in the evening, with the possibility of being individually operated by doormen, groundskeepers or cleaning staff.

Specific installation devices

  • Energy-saving switch IK 8810/004, IK 8813 Controlled switching off of lighting such as staircase, yard, garden, garage, warehouse and basement lighting as well as fans, driers and general electric loads, which, from experience, are rarely switched off again after use.
  • Hybrid switching relay IK 3070/200
    The hybrid switching relay is suited for switching high inductive or capacitive loads such as energy-saving lamps. They are used in heating, air conditioning, ventilation and lighting applications.
  • Mains relay IK 9078
    Voltage cutoff in circuits, e.g. in bedrooms and other rooms sensitive to electric smog.




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Results 1 - 20 of 32
Name Code Image Description Data
IK3070_200 D IK 3070_200 IK3070_200
Installation technique Hybrid switching relay IK 3070/200 download
IK5115 D IK 5115 IK5115
Installation technique Display unit IK 5115 download
IK8701 D IK 8701 IK8701
Istallation/Control technique Switching relay IK 8701, IL 8701, IN 8701 Input-output interface relay download
IK8702 D IK 8702 IK8702
Installation technique Remote switch (Impulse relay) IK 8702, SK 8702 download
IK8702_200 D IK 8702_200 IK8702_200
Installation technique Remote switch (Impulse relay) IK 8702, SK 8702 download
IK8715 D IK 8715 IK8715
Istallation technique Priority relay IK 8715 varimete download
IK8800 D IK 8800 IK8800
Installation technique Remote switch IK 8800, IL 8800 download
IK8805 D IK 8805 IK8805
Installation technique Remote switch for central switching operation IK 8805, IL 8805 download
IK8807 D IK 8807 IK8807
Installation technique Remote switch for central switching operations IK 8807 download
IK8810 D IK 8810 IK8810
Istallation/Control technique Staircase lighting time switch IK 8810 minitimer® download
IK8810_001 D IK 8810_001 IK8810_001
Istallation technique Staircase lighting time switch IK 8810/001 minitimer® download
IK8810_002 D IK 8810_002 IK8810_002
Istallation technique Staircase lighting time switch IK 8810/002 minitimer® download
IK8810_003 D IK 8810_003 IK8810_003
Istallation technique Staircase lighting time switch IK 8810/003 minitimer® download
IK8810_004 D IK 8810_004 IK8810_004
Istallation technique Time switch with pre-warning IK 8810/004 minitimer® download
IK8810_005 D IK 8810_005 IK8810_005
Istallation technique Time switch with pre-warning IK 8810/005 minitimer® download
IK8813 D IK 8813 IK8813
Istallation technique Energy-saving switch IK 8813 / OA 8823 minitimer® download
IK8814 D IK 8814 IK8814
Istallation technique Light timing switch IK 8814 / OA 8824 minitimer® download
IK8825 D IK 8825 IK8825
Istallation technique Lighting time switch IK 8825 / OA 8825 minitimer® download
IK8830 D IK 8830 IK8830
Installation technique Stepping switch IK 8830 download
IK8831 D IK 8831 IK8831
Istallation/Control technique Series switch IK 8831 download




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Results 1 - 20 of 32

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