ETW50

Electronic hermetic transformer

ETW50 transformer with the nominal output power of 50 W is designed to cooperate with halogen light sources supplied with 12 V AC. It has a high level of IP protection, which makes its application possible in places with a strong exposure to humidity (e.g. bathrooms) and outside buildings. ETW50 transformer can supply very low loads (0 W). The device has a range of protections (against short circuit, overload, thermal) and patented solutions that prolong the lifespan of halogen bulbs and improve their safe use. The ETW50 is designed for surface mounting. The connection is done with the use of connection cables. The transformer can cooperate with intelligent types of lighting dimmers.

Basic parameters

Supply voltage 230 V AC Protection class - II Independent converter - an electronic transformer with a possibility to use apart from a lighting set Thermal protection against the temperature above 110°C Installation allowed on materials withunknown flammability Voltage is presented in the circuit, supplied from safety voltage source without PE (ground) Device tested in accordance with electromagnetic compatibility Surface mounting Outdoor mounting Protection degree IP – protection from dust and heavy water jets

Documents and Downloads

Output
Uout voltage 11,5 V AC
Output power range 0 ÷ 50 W
Nominal output current 4,3 A
Power factor 0,99
Input
Nominal input voltage 230 V AC
Nominal frequency 50/60 Hz
Voltage tolerance -15% ÷ +10%
Nominal input current 0,22 A
Other
Temperature protection Yes - returnable ≥100 °C
Short-circuit protection Yes - returnable
Overload protection Yes > 200%Pn
Protection degree IP56
Protection level II
Ambient temperature range 0 ÷ 40 °C
Cooperation
with dimmers
Yes
(recommended types)
Weight [g] 130
Standard
reference
EN 61347-1
EN 61347-2-2
EN 61547
EN 55015
EN 61000-3-2
EN 60598