RAK-4F dimmer units can be used as simple 4 channel packs or
joined to form multi-way stacks. 8, 12 and 16 channels stacks can
be formed using the wireless receiver RxLink or up to 32 channel
stacks using the wired system RAKLINK.
The RAK-4L units are designed to be centrally located in an electrical
cupboard, utility room or garage.
The RAK-4L leading edge dimmer can control up to 4800 watts of
mains dimmable lighting loads.
Hard fired Triac design provides control of a multitude of lighting
loads. Microprocessor control combines smooth reliable dimming
with dynamic safety features such as auto-resetting over current,
temperature shutdown and voltage surge protection.
The RAK-4L dimmer requires a seperate Rako interface for control.
Either the RF receiver (RxLink) or the WIRED controller (RAKLINK),
these units communicate using a single CAT5 RJ45 patch lead.
The RAK-4L dimmer can be used seamlessley with other Rako
modules, such as RDL in-line dimmers, RCM/RCP wallplates, RAH
hand helds, timeclocks and forms the foundation of any Rako sceneset
system.
Each RAK-4L box needs to be fed by a 20A Type B MCB.
Specifications:-
dimensions 193x253x110mm
input supply 200-260V AC 50/60Hz
20A Type B MCB protection required
weight 5Kg
housing Powder coated galvanised steel
climate range Temperature +2C to +40C
Humidity +5% to 95% non
condensing
connections 3 way screw terminal for mains
supply
4 way screw terminal for load outputs
2 RJ45 sockets for RxLink or Rak-Link
connection
protection Auto resetting over current protection
Auto thermal shutdown
Voltage surge protection
load types Incandescent mains voltage lamps
Tungsten halogen GU10 lamps
Leading edge dimmable LV
transformers
minimum load 20w per channel
maximum load Total box load - 20A, 4.8kw/4.0kva
terminal sizes 2.5mm2 - Stranded
4.0mm2 - Solid
cable entry 10x 20mm top and bottom
standards Emissions - EN61000-6-3 : 2001
Immunity - EN61000-6-1 : 2001