ترانسفورماتور جریان Siemens ۳UL2304-1A
General technical data
product designation Residual-current transformers
product feature touch protection Yes
type of electrical connection at output screw-type terminals
operating voltage rated value maximum 690 V
continuous current per phase maximum 225 A
fault current at input rated value 40 A
surge voltage resistance rated value 6 kV
reference code according to IEC 81346-2 B
reference code according to DIN 40719 extended according
to IEC 204-2 according to IEC 750
T
reference code according to EN 61346-2 B
Connections/ Terminals
type of connectable conductor cross-sections
● solid 1x (0.5 … 2.5 mm²)
● finely stranded
— with core end processing 1x (0.5 … 1.5 mm²)
● for AWG cables
— solid 1x (20 … 13)
Ambient conditions
ambient temperature
● during transport -25 … +60 °C
● during operation -25 … +60 °C
● during storage -40 … +85 °C
relative humidity during operation 95 %
installation altitude at height above sea level 2 000 m
Installation/ mounting/ dimensions
diameter of inlet opening 80 mm
width 124.5 mm
height 64 mm
depth 130 mm
mounting position standing, on horizontal mounting surface
fastening method screw fixing
tightening torque with screw-type terminals 0.5 … 0.6 N·m
tightening torque [lbf·in] with screw-type terminals 4.4 … 5.3 lbf·in
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نقد و بررسیها
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