This
is where the output voltage approx.
➜ Classic light bulb A
The classic light bulb converts most the energy used
into heat (96%) and only small amount into light. Ring core transformers
The iron core the form ring around which copper
coils are wound. The energy generated radiated
across broad, homogeneous area the spectrum similar
to the distribution daylight the visible spectrum. 11. The description
includes the properties the light itself such colour,
colour rendering and spectral composition well elec-
trical output (W), average life (h), luminous flux (lumen) and
illuminance (lux).
The second coil with thick copper wire, which wound
much more loosely, the output coil (secondary side).General information
Allgemeine Informationen
General Information 297
Quality und Safety
WOFI LEUCHTEN are developed and manufactured ac-
cording the latest EN60598 standards.
Important note: slight humming noise always possible
when using undimmed and especially dimmed transfor-
mers. Should you
nevertheless encounter fault, please contact your speci-
alist dealer the WOFI customer support desk soon as
possible
Transformers
1. recommend you use dimmer type
2247 from the firm Busch-Jäger. order dim, they require dimmer for
iron core transformers.
Dimming lamps with built-in transformers
There corresponding dimmer for every transformer:
1. One the coils wound tightly and made thin
copper wire.
Voltage surges can lead the early destruction the
bulb, while dimming can extend its life. WOFI operates
a (TQM) quality assurance system. 1,000 h. The light output and life the bulb can incre-
ased adding noble gases (Argon and Krypton).
The lamps are packaged environmentally friendly corru-
gated cardboard for safe transport.05.
All our lamps, components, machining and finishing pro-
cesses and corresponding accreditation comply with the
latest standards and regulations for the internal European
market:
➜ the Appliance and Product Safety Act (GPSG) dated
01.
Lighting materials lamps lighting and lamp
technology
Light can produced number ways involving dif-
ferent principles and media. Overload and short circuit
protection are also included compact unit that totally
noise-free. recommend you use dim-
mer type 6513 from the firm Busch-Jäger. The processes covered
by the TQM system are set out flowchart and other
documentation.
2.
.g. Our laboratory staff car-
ry out regular operating and safety tests well checks
on the lifetime the lighting materials use. The light generated very
pleasant and warm light with very good colour rendering
(1A). UV
emission, heat radiation, ambient temperature) and other
characteristics such the lamp and base design and di-
mensions. Electronic transformers
Electronic transformers are dimmed according the pha-
se section principle.2004
➜ the Low Voltage Directive (73/23/EEC, amended
93/44/EEC)
➜ the Electromagnetic Compatibility Directive EMC
(89/336/EEC, amended 92/31/EEC, 93/44/EEC)
➜ the Waste Electrical and Electronic Equipment Directive
WEEE (2002/96/EC). can use these variations
along with developments lighting technology descri-
be different forms lamp light source. There plas-
tic body within the core, covered with two coils copper
wire. Incandescent light bulbs
Light bulbs produce light using electric current heat
a filament until glows.
3. Conventional block transformers
The core made coated sheet metal.
1. This type transformer block-shaped. All-purpose bulbs have an
average life approx. is
a form thermal radiator. Other important factors include the price and
price-performance ratio and course environmental im-
pact.
2. Block and ring core transformers
These types transformer are dimmed according the pha-
se cut principle.
We would like give you insight into the range lamps
produced WOFI LEUCHTEN and their main characte-
ristics. also use lighting properties that could
be important for use under specific conditions (e. order dim, they require dimmer
for electronic transformers. The
base models E14 and E27 make possible offer a
wide range different types. Electronic transformers
These ´switch network`components offer load-indepen-
dent secondary voltage and soft start mechanism that
prolongs the life the lamp.6 taken
off. This the input coil (primary side) which is
connected 230V AC
