Data Sheet

Distributed by Conrad Electronic SE, Klaus-Conrad-Strasse 1, 92240 Hirschau, Germany
CMFD-500W Electronic Dimmer
SKU 1339012
Electronic dimmer for lamps of various
technologies. All compatible with the direct
drive of Incandescent/halogen lamps and
230 V dimmable LED lamps.
Features:
Leading or trailing edge dimming · Also
compatible with energy saving (CFL or LED)
dimmable lamps and with most types of
transformer/ballast drivers · Linear dimming
· Automatically adjusts for supply frequency
· Thermo-fuse for extreme protection ·
Suitable for incandescent and halogen
lighting loads · Use with 3 or 4 wire
connection · “Soft” On and Off transitions ·
Two selectable operating modes: with or
without previous light level memory
Electrostatic discharge: 4 kV contact discharge; 8 kV air discharge (EN 61000-4-2) · Radiated electromagnetic field (80…1000
MHz): 10 V/m (EN 61000-4-3) · Fast transients / burst (5-50 ns, 5 kHz, 100 kHz) on supply terminals or pushbutton connection:
4 kV (EN 61000-4-4) · Voltage pulses on supply terminals (Surge 1.2/50µs) differiental mode: 2 kV (EN 61000-4-5) ·
Radiofrequency common mode voltage on supply terminals / pushbutton connection (0.15...80 MHz): 3 V (EN 61000-4-6) ·
Voltage dips (70% U
N
, 40% U
N
): 10 cycles (EN 61000-4-11) · Short interruptions: 10 cycles (EN 61000-4-11) · Radiofrequency
conducted / radiated emissions: Class B (EN 55014) · Screw torque: 0.8 Nm · Max. wire size stranded cable: max. 4.0 … 2 x 2.5
mm
2
· Max. wire size solid cable: max. 6 … 2 x 4 mm
2
· Power lost to the environment: without load 0.5 W, with rated load
2.6 W · Max. cable length for push-button connection: 100 m