User Manual

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Building Technologies Division CC1N7491en
18.07.2018
Technical data
Mains voltage (rated voltage) AC 230 V
Mains frequency 50 Hz
Power consumption (with no loads) 10 VA
Degree of protection IP00
IP40 or IP54 (to be ensured through
mounting)
Safety class Unit designed for use in equipment of
safety class I
Mounting position Vertical (refer to illustration)
7491z 06/101 6
Dimensions (L x W x D) 160 x 127 x 43.05 mm
Weight Approx. 300 g
Unit fuses to IEC 60127 (mains supply)
- External side
T2H250
Terminals «L» and «N» (X1)
Material PCB
FR4, dual copper layers
Transformer 5 VA
thermo fuse 131 °C
safety transformer to EN 61558-2-6
Rated impulse voltage category
III
(DIN EN 60664)
Pollution degree 2
Storage
DIN EN 60721-3-1
Climatic conditions Class 1K3
Mechanical conditions Class 1M2
Temperature range -20...+60 °C
Humidity <90 % r.h.
Transport
DIN EN 60721-3-2
Climatic conditions Class 2K2
Mechanical conditions Class 2M2
Temperature range -20...+60 °C
Humidity <90 % r.h.
Operation
DIN EN 60721-3-3
Climatic conditions Class 3K3
Mechanical conditions Class 3M2
Temperature range -20...+60 °C
Humidity <90 % r.h.
Installation altitude Max. 2,000 m above sea level
Caution!
Condensation, formation of ice and ingress of water are not permitted!
LMU34…
General unit data
Environmental
conditions